Volcanoes in the South America Volcanic Regions
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Guallatiri
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Cuicocha
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Antofagasta Volcanic Field
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Chiles-Cerro Negro
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Putana
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Lonquimay
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Quilotoa
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Galeras
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Tinguiririca
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El Condor
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Sangay
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Chiliques
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Llaima
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Guagua Pichincha
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Antisana
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Chiles-Cerro Negro
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Lonquimay
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Lautaro
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Lanin
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Cotopaxi
Additional information about the Volcanic Regions in this group and a map display is still being prepared.
There are 157 Holocene volcanoes in the South America Volcanic Regions.
Austral Andean Volcanic Arc
| Volcano Name | Country | Last Eruption | Volcanic Landform |
|---|---|---|---|
| Lautaro | Chile | 1979 CE | Composite |
| Aguilera | Chile | 1253 BCE | Composite |
| Reclus | Chile | 1908 CE | Composite |
| Monte Burney | Chile | 1910 CE | Composite |
| Pali-Aike Volcanic Field | Chile-Argentina | 5550 BCE | Cluster |
| Fueguino | Chile | 1820 CE | Minor (Silicic) |
Southern Andean Volcanic Arc
| Volcano Name | Country | Last Eruption | Volcanic Landform |
|---|---|---|---|
| Payun Matru | Argentina | 5050 BCE | Cluster |
| Tromen Volcanic Plateau | Argentina | 1822 CE | Composite |
| Laguna Blanca | Argentina | Unknown | Cluster |
| Crater Basalt Volcanic Field | Argentina | Unknown | Cluster |
| Antuco | Chile | 1869 CE | Composite |
| Copahue | Chile-Argentina | 2021 CE | Composite |
| Callaqui | Chile | 1980 CE | Composite |
| Tolhuaca | Chile | 4000 BCE | Composite |
| Lonquimay | Chile | 1990 CE | Composite |
| Llaima | Chile | 2009 CE | Composite |
| Sollipulli | Chile | 1240 CE | Caldera |
| Caburgua-Huelemolle | Chile | 5050 BCE | Cluster |
| Villarrica | Chile | 2024 CE | Composite |
| Quetrupillan | Chile | 255 CE | Composite |
| Lanin | Chile-Argentina | 560 CE | Composite |
| Huanquihue Group | Argentina | 1750 CE | Composite |
| Mocho-Choshuenco | Chile | 1937 CE | Composite |
| Carran-Los Venados | Chile | 1979 CE | Cluster |
| Puyehue-Cordon Caulle | Chile | 2012 CE | Composite |
| Antillanca Volcanic Complex | Chile | 230 BCE | Composite |
| Puntiagudo-Cordon Cenizos | Chile | 1850 CE | Composite |
| Tupungatito | Chile-Argentina | 1987 CE | Composite |
| San Jose | Chile-Argentina | 1960 CE | Composite |
| Maipo | Chile-Argentina | 1912 CE | Composite |
| Osorno | Chile | 1869 CE | Composite |
| Tronador | Chile-Argentina | Unknown | Composite |
| Cayutue-La Vigueria | Chile | 190 BCE | Cluster |
| Calbuco | Chile | 2015 CE | Composite |
| Yate | Chile | 1090 CE | Composite |
| Hornopiren | Chile | 340 CE | Composite |
| Apagado | Chile | 590 BCE | Minor |
| Huequi | Chile | 1920 CE | Minor |
| Michinmahuida | Chile | 1835 CE | Composite |
| Chaiten | Chile | 2011 CE | Caldera |
| Yanteles | Chile | 6650 BCE | Composite |
| Corcovado | Chile | 4920 BCE | Composite |
| Melimoyu | Chile | 200 CE | Composite |
| Puyuhuapi | Chile | Unknown | Minor |
| Mentolat | Chile | 1710 CE | Composite |
| Cay | Chile | Unknown | Composite |
| Maca | Chile | 1560 CE | Composite |
| Cerro Hudson | Chile | 2011 CE | Composite |
| Meullin | Chile | Unknown | Cluster |
| Palomo | Chile | Unknown | Composite |
| Caldera del Atuel | Argentina | Unknown | Caldera |
| Risco Plateado | Argentina | Unknown | Composite |
| Tinguiririca | Chile | 1917 CE | Composite |
| Planchon-Peteroa | Chile | 2019 CE | Composite |
| Infiernillo | Argentina | 6890 BCE | Cluster |
| Calabozos | Chile | Unknown | Composite |
| Descabezado Grande | Chile | 1933 CE | Composite |
| Cerro Azul | Chile | 1967 CE | Composite |
| Laguna del Maule | Chile | 50 BCE | Caldera |
| San Pedro-Pellado | Chile | Unknown | Composite |
| Nevado de Longavi | Chile | 4890 BCE | Composite |
| Lomas Blancas | Chile | Unknown | Composite |
| Volcan Resago | Chile | Unknown | Minor (Basaltic) |
| Nevados de Chillan | Chile | 2022 CE | Composite |
Central Andean Volcanic Arc
| Volcano Name | Country | Last Eruption | Volcanic Landform |
|---|---|---|---|
| Kimsachata-Oroscocha | Peru | 4450 BCE | Minor (Silicic) |
| Cerro Auquihuato | Peru | Unknown | Minor |
| Sara Sara | Peru | Unknown | Composite |
| Coropuna | Peru | Unknown | Composite |
| Andahua-Orcopampa | Peru | 1490 CE | Cluster |
| Huambo | Peru | 700 BCE | Cluster |
| Sabancaya | Peru | 2024 CE | Composite |
| Nevado Chachani | Peru | Unknown | Composite |
| El Misti | Peru | 1985 CE | Composite |
| Ubinas | Peru | 2024 CE | Composite |
| Huaynaputina | Peru | 1600 CE | Composite |
| Ticsani | Peru | 1800 CE | Minor (Silicic) |
| Tutupaca | Peru | 1802 CE | Composite |
| Yucamane | Peru | 1320 BCE | Composite |
| Nevados Casiri | Peru | Unknown | Composite |
| Tacora | Chile-Peru | Unknown | Composite |
| Taapaca | Chile | 320 BCE | Composite |
| Parinacota | Chile-Bolivia | 290 CE | Composite |
| Guallatiri | Chile | 1960 CE | Composite |
| Isluga | Chile | 1913 CE | Composite |
| Tata Sabaya | Bolivia | Unknown | Composite |
| Irruputuncu | Chile-Bolivia | 1995 CE | Composite |
| Olca-Paruma | Chile-Bolivia | Unknown | Composite |
| Putana | Chile | 1810 CE | Composite |
| Sairecabur | Chile-Bolivia | Unknown | Composite |
| Licancabur | Chile-Bolivia | Unknown | Composite |
| Guayaques | Chile-Bolivia | Unknown | Minor |
| Purico Complex | Chile | Unknown | Shield |
| Colachi | Chile | Unknown | Composite |
| Acamarachi | Chile | Unknown | Composite |
| Chiliques | Chile | Unknown | Composite |
| Lascar | Chile | 2023 CE | Composite |
| Cordon de Puntas Negras | Chile | Unknown | Composite |
| Miniques | Chile | Unknown | Composite |
| Cerro Tujle | Chile | Unknown | Minor |
| Caichinque | Chile | Unknown | Composite |
| Tilocalar | Chile | Unknown | Minor |
| Pular | Chile | Unknown | Composite |
| La Negrillar | Chile | Unknown | Minor |
| Socompa | Chile-Argentina | 5250 BCE | Composite |
| Llullaillaco | Chile-Argentina | 1877 CE | Composite |
| Corrida de Cori Volcanic Field | Chile-Argentina | Unknown | Composite |
| Lastarria | Chile-Argentina | Unknown | Composite |
| Cordon del Azufre | Chile-Argentina | Unknown | Composite |
| Cerro Bayo Gorbea | Chile-Argentina | Unknown | Composite |
| Sierra Nevada | Chile-Argentina | Unknown | Composite |
| Falso Azufre | Chile-Argentina | Unknown | Composite |
| Nevado de Incahuasi | Chile-Argentina | Unknown | Composite |
| Nevados Ojos del Salado | Chile-Argentina | 750 CE | Composite |
| El Solo | Chile-Argentina | Unknown | Composite |
| Tuzgle | Argentina | Unknown | Composite |
| Aracar | Argentina | Unknown | Composite |
| Unnamed | Argentina | Unknown | Minor |
| Antofagasta Volcanic Field | Argentina | Unknown | Cluster |
| El Condor | Argentina | Unknown | Composite |
| Peinado | Argentina | Unknown | Composite |
| Cerro Blanco | Argentina | 2300 BCE | Caldera |
| Tipas | Argentina | Unknown | Composite |
Northern Andean Volcanic Arc
| Volcano Name | Country | Last Eruption | Volcanic Landform |
|---|---|---|---|
| Chachimbiro | Ecuador | 3740 BCE | Composite |
| Cuicocha | Ecuador | 650 CE | Caldera |
| Imbabura | Ecuador | 5550 BCE | Composite |
| Mojanda | Ecuador | Unknown | Composite |
| Cayambe | Ecuador | 1786 CE | Composite |
| Reventador | Ecuador | 2024 CE | Composite |
| Pululahua | Ecuador | 290 CE | Caldera |
| Guagua Pichincha | Ecuador | 2002 CE | Composite |
| Atacazo | Ecuador | 320 BCE | Composite |
| Chacana | Ecuador | 1773 CE | Caldera |
| Antisana | Ecuador | 1802 CE | Composite |
| Aliso | Ecuador | 2450 BCE | Composite |
| Sumaco | Ecuador | 1895 CE | Composite |
| Iliniza | Ecuador | Unknown | Composite |
| Cotopaxi | Ecuador | 2023 CE | Composite |
| Galeras | Colombia | 2014 CE | Composite |
| Azufral | Colombia | 930 BCE | Composite |
| Cumbal | Colombia | 1926 CE | Composite |
| Chiles-Cerro Negro | Colombia-Ecuador | 1936 CE | Composite |
| Soche | Ecuador | 6650 BCE | Composite |
| Nevado del Huila | Colombia | 2012 CE | Composite |
| Purace | Colombia | 2023 CE | Composite |
| Sotara | Colombia | Unknown | Composite |
| Dona Juana | Colombia | 1906 CE | Composite |
| Quilotoa | Ecuador | 1280 CE | Caldera |
| Chimborazo | Ecuador | 550 CE | Composite |
| Tungurahua | Ecuador | 2016 CE | Composite |
| Licto | Ecuador | Unknown | Minor (Basaltic) |
| Sangay | Ecuador | 2024 CE | Composite |
| Romeral | Colombia | 5390 BCE | Composite |
| Cerro Bravo | Colombia | 1720 CE | Composite |
| Nevado del Ruiz | Colombia | 2024 CE | Composite |
| Santa Isabel | Colombia | 850 BCE | Shield |
| Nevado del Tolima | Colombia | 1943 CE | Composite |
| Machin | Colombia | 1180 CE | Composite |
Chronological listings of known Holocene eruptions (confirmed or uncertain) from volcanoes in the South America Volcanic Regions. Bolded eruptions indicate current continuing activity as of 17 October 2024.
Austral Andean Volcanic Arc
| Volcano Name | Start Date | Stop Date | Certainty | VEI | Evidence |
|---|---|---|---|---|---|
| Lautaro | 1979 Mar 8 (in or before) | Unknown | Confirmed | Observations: Reported | |
| Lautaro | 1978 Jun 16 ± 15 days | Unknown | Confirmed | Observations: Reported | |
| Lautaro | 1972 Jul 2 ± 182 days | Unknown | Confirmed | Observations: Reported | |
| Lautaro | 1961 Oct 16 ± 15 days | Unknown | Confirmed | Observations: Reported | |
| Lautaro | 1959 Dec 28 | 1960 Jan 20 | Confirmed | Observations: Reported | |
| Lautaro | 1945 Jan 15 ± 45 days | Unknown | Confirmed | Observations: Reported | |
| Lautaro | 1933 Feb | Unknown | Confirmed | Observations: Reported | |
| Monte Burney | 1910 Mar | Unknown | Confirmed | Observations: Reported | |
| Reclus | 1908 ± 1 years | Unknown | Confirmed | Observations: Reported | |
| Lautaro | 1879 | Unknown | Confirmed | Unknown | |
| Reclus | 1879 | Unknown | Confirmed | Observations: Reported | |
| Lautaro | [1878 Jan 18] | [Unknown] | Uncertain | ||
| Lautaro | 1876 Oct | Unknown | Confirmed | Observations: Reported | |
| Reclus | 1869 | Unknown | Confirmed | Observations: Reported | |
| Fueguino | 1820 Nov 25 | 1820 Nov 26 (in or after) | Confirmed | Observations: Reported | |
| Fueguino | [1712 Nov 26 ± 4 days] | [Unknown] | Uncertain | ||
| Monte Burney | 0090 BCE ± 100 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Monte Burney | 0800 BCE ± 500 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Aguilera | 1253 BCE ± 126 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Reclus | 1830 BCE (after) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Monte Burney | 2320 BCE ± 100 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Aguilera | 2610 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Monte Burney | 3740 BCE ± 10 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Pali-Aike Volcanic Field | 5550 BCE ± 2500 years | Unknown | Confirmed | Correlation: Anthropology | |
| Monte Burney | 7390 BCE ± 200 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Monte Burney | 7450 BCE ± 500 years | Unknown | Confirmed | Isotopic: 14C (calibrated) |
Southern Andean Volcanic Arc
| Volcano Name | Start Date | Stop Date | Certainty | VEI | Evidence |
|---|---|---|---|---|---|
| Copahue | 2021 Jul 2 | 2021 Nov 6 | Confirmed | Observations: Reported | |
| Copahue | 2020 Jun 16 | 2020 Nov 2 | Confirmed | Observations: Reported | |
| Copahue | 2019 Aug 2 | 2019 Nov 12 (?) | Confirmed | Observations: Reported | |
| Planchon-Peteroa | 2018 Nov 7 | 2019 May 7 ± 1 days | Confirmed | Observations: Reported | |
| Copahue | 2017 Jun 4 | 2018 Dec 7 | Confirmed | Observations: Reported | |
| Nevados de Chillan | 2016 Jan 8 | 2022 Oct 17 | Confirmed | Observations: Reported | |
| Copahue | 2015 Sep 18 ± 3 days | 2017 Feb 22 | Confirmed | Observations: Reported | |
| Calbuco | 2015 Apr 22 | 2015 May 26 | Confirmed | Observations: Reported | |
| Villarrica | 2014 Dec 2 ± 7 days | 2024 Oct 17 (continuing) | Confirmed | Observations: Reported | |
| Copahue | 2014 Jul 4 | 2014 Dec 2 | Confirmed | Observations: Reported | |
| Villarrica | 2013 Jul 25 | 2013 Jul 29 (?) | Confirmed | Observations: Reported | |
| Copahue | 2012 Dec 22 | 2013 Dec 10 | Confirmed | Observations: Reported | |
| Villarrica | [2012 Nov 14] | [2012 Nov 14 (?)] | Uncertain | ||
| Copahue | 2012 Jul 17 | 2012 Jul 19 | Confirmed | Observations: Reported | |
| Callaqui | [2012 Jan 2] | [2012 Jan 2] | Uncertain | ||
| Cerro Hudson | 2011 Oct 26 | 2011 Nov 1 | Confirmed | Observations: Reported | |
| Puyehue-Cordon Caulle | 2011 Jun 4 | 2012 Apr 21 (?) | Confirmed | Observations: Reported | |
| Planchon-Peteroa | 2011 Feb 17 | 2011 Jun 26 ± 1 days | Confirmed | Observations: Reported | |
| Planchon-Peteroa | 2010 Sep 6 | 2010 Oct 13 | Confirmed | Observations: Reported | |
| Villarrica | 2009 Nov 22 | 2012 Apr 20 | Confirmed | Observations: Reported | |
| Villarrica | 2009 Jan 29 | 2009 Mar 24 (?) | Confirmed | Observations: Reported | |
| Callaqui | [2009 Jan 22] | [2009 Jan 22] | Uncertain | ||
| Nevados de Chillan | [2009 Jan 21] | [2009 Jan 22] | Uncertain | ||
| Villarrica | 2008 Oct 26 | Unknown | Confirmed | Observations: Reported | |
| Chaiten | 2008 May 2 | 2011 May 31 ± 3 days | Confirmed | Observations: Reported | |
| Llaima | 2008 Jan 1 | 2009 Jun 12 ± 4 days | Confirmed | Observations: Reported | |
| Llaima | 2007 May 26 | 2007 Aug 8 (?) | Confirmed | Observations: Reported | |
| Villarrica | 2004 Aug 5 (?) | 2007 Dec 24 (?) | Confirmed | Observations: Reported | |
| Nevados de Chillan | 2003 Aug 29 | 2003 Sep 15 ± 5 days | Confirmed | Observations: Reported | |
| Villarrica | 2003 May 23 (?) | 2004 Mar 25 (?) | Confirmed | Observations: Reported | |
| Llaima | 2003 Apr 9 | 2003 Apr 16 (in or after) | Confirmed | Observations: Reported | |
| Llaima | 2002 Oct 13 ± 12 days | Unknown | Confirmed | Observations: Reported | |
| Copahue | 2000 Jul 1 | 2000 Oct 18 | Confirmed | Observations: Reported | |
| Planchon-Peteroa | 1998 Nov 18 | 1998 Nov 21 | Confirmed | Observations: Reported | |
| Llaima | 1998 Nov 10 ± 3 days | Unknown | Confirmed | Observations: Reported | |
| Llaima | 1998 Apr 3 | 1998 Apr 23 (?) | Confirmed | Observations: Reported | |
| Villarrica | 1998 Feb 24 ± 4 days | 2002 Jun 16 (?) ± 15 days | Confirmed | Observations: Reported | |
| Llaima | 1997 Mar 16 (?) ± 15 days | 1997 Oct 16 (?) ± 15 days | Confirmed | Observations: Reported | |
| Villarrica | 1996 Sep 14 | 1997 Aug 16 ± 15 days | Confirmed | Observations: Reported | |
| Villarrica | 1996 Jan 16 ± 15 days | Unknown | Confirmed | Observations: Reported | |
| Llaima | 1995 Oct 13 | 1995 Oct 22 (in or after) | Confirmed | Observations: Reported | |
| Copahue | 1995 Sep 16 ± 15 days | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1995 Apr 15 ± 5 days | 1995 Jun 2 (in or after) | Confirmed | Observations: Reported | |
| Copahue | 1994 Dec 16 ± 15 days | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1994 Sep 26 | 1994 Dec 30 | Confirmed | Observations: Reported | |
| Llaima | 1994 May 17 | 1994 Aug 30 | Confirmed | Observations: Reported | |
| Tinguiririca | [1994 Jan 15] | [1994 Jan 15] | Uncertain | ||
| Villarrica | 1992 Sep 11 | 1992 Dec 16 (in or after) ± 15 days | Confirmed | Observations: Reported | |
| Llaima | 1992 Aug 23 | 1992 Sep 2 | Confirmed | Observations: Reported | |
| Copahue | 1992 Jul 22 | 1993 Jul 2 ± 182 days | Confirmed | Observations: Reported | |
| Villarrica | 1991 Aug 30 | 1991 Sep 17 | Confirmed | Observations: Reported | |
| Cerro Hudson | 1991 Aug 8 | 1991 Oct 27 | Confirmed | Observations: Reported | |
| Planchon-Peteroa | 1991 Feb 9 | 1991 Mar 2 ± 2 days | Confirmed | Observations: Reported | |
| Puyehue-Cordon Caulle | 1990 Jul 2 ± 182 days | Unknown | Confirmed | Observations: Reported | |
| Llaima | 1990 Feb 25 | 1990 Nov 25 | Confirmed | Observations: Reported | |
| Lonquimay | 1988 Dec 25 | 1990 Jan 24 ± 1 days | Confirmed | Observations: Reported | |
| Tupungatito | 1987 Nov 28 | 1987 Nov 30 | Confirmed | Observations: Reported | |
| Tupungatito | 1986 Jan 20 | 1986 Jan 20 | Confirmed | Observations: Reported | |
| Villarrica | 1984 Aug 11 | 1985 Nov 18 | Confirmed | Observations: Reported | |
| Llaima | 1984 Apr 20 | 1984 Nov 26 | Confirmed | Observations: Reported | |
| Villarrica | 1983 Oct 14 | 1983 Oct 16 | Confirmed | Observations: Reported | |
| Callaqui | 1980 Oct 16 ± 15 days | 1980 Oct 16 ± 15 days | Confirmed | Observations: Reported | |
| Villarrica | 1980 Jun 20 | 1980 Sep 24 | Confirmed | Observations: Reported | |
| Tupungatito | 1980 Jan 10 | 1980 Jan 11 | Confirmed | Observations: Reported | |
| Llaima | 1979 Oct 15 | 1979 Nov 28 | Confirmed | Observations: Reported | |
| Carran-Los Venados | 1979 Apr 14 | 1979 May 20 | Confirmed | Observations: Reported | |
| Villarrica | 1977 Jan 26 | 1977 Jan 30 | Confirmed | Observations: Reported | |
| Nevados de Chillan | 1973 Jul 16 ± 15 days | 1986 Jul 2 ± 182 days | Confirmed | Observations: Reported | |
| Calbuco | 1972 Aug 26 | 1972 Aug 26 | Confirmed | Observations: Reported | |
| Nevados de Chillan | [1972 Jul 2 ± 182 days] | [Unknown] | Uncertain | ||
| Llaima | 1971 Dec 1 ± 30 days | 1972 Mar 12 | Confirmed | Observations: Reported | |
| Villarrica | 1971 Oct 29 | 1972 Feb 21 | Confirmed | Observations: Reported | |
| Cerro Hudson | 1971 Aug 12 | 1971 Sep 18 (in or after) | Confirmed | Observations: Reported | |
| Tupungatito | 1968 Jul 2 ± 182 days | Unknown | Confirmed | Observations: Reported | |
| Cerro Azul | 1967 Aug 9 | Unknown | Confirmed | Observations: Reported | |
| Planchon-Peteroa | [1967 Feb 16 ± 15 days] | [Unknown] | Uncertain | ||
| Nevados de Chillan | [1965 Jul 2 ± 182 days] | [Unknown] | Uncertain | ||
| Tupungatito | 1964 Aug 3 | 1964 Sep 19 (in or after) | Confirmed | Observations: Reported | |
| Llaima | 1964 Jul 2 ± 182 days | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1964 Mar 2 | 1964 Apr 21 | Confirmed | Observations: Reported | |
| Villarrica | 1963 Feb 25 (?) | 1963 Sep 21 (in or after) | Confirmed | Observations: Reported | |
| Planchon-Peteroa | 1962 Jan 16 ± 15 days | Unknown | Confirmed | Observations: Reported | |
| Copahue | 1961 Jul 2 ± 182 days | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1961 Jul 2 ± 182 days | Unknown | Confirmed | Observations: Reported | |
| Tupungatito | 1961 May 5 ± 4 days | 1961 Aug 16 (in or after) ± 15 days | Confirmed | Observations: Reported | |
| Calbuco | 1961 Feb 1 | 1961 Mar 26 (in or after) | Confirmed | Observations: Reported | |
| Tupungatito | 1960 Jul 15 ± 5 days | Unknown | Confirmed | Observations: Reported | |
| Planchon-Peteroa | 1960 Jul 10 (?) | Unknown | Confirmed | Observations: Reported | |
| San Jose | 1960 Jul 2 ± 182 days | Unknown | Confirmed | Observations: Reported | |
| Copahue | 1960 Jul 2 ± 182 days | Unknown | Confirmed | Observations: Reported | |
| Villarrica | [1960 Jul 2 ± 182 days] | [Unknown] | Uncertain | ||
| Llaima | [1960 Jul 2 ± 182 days] | [Unknown] | Uncertain | ||
| Puyehue-Cordon Caulle | 1960 May 24 | 1960 Jul 30 | Confirmed | Observations: Reported | |
| Planchon-Peteroa | 1959 Nov 6 | Unknown | Confirmed | Observations: Reported | |
| Tupungatito | 1959 Oct 16 | Unknown | Confirmed | Observations: Reported | |
| San Jose | 1959 Jul 2 ± 182 days | Unknown | Confirmed | Observations: Reported | |
| Tupungatito | 1959 Mar 26 ± 5 days | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1958 Nov 6 | 1959 Dec 21 | Confirmed | Observations: Reported | |
| Tupungatito | 1958 Jan 16 ± 15 days | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1956 Oct 3 | 1956 Nov 16 ± 45 days | Confirmed | Observations: Reported | |
| Llaima | 1955 Oct 22 | 1957 Nov 16 ± 15 days | Confirmed | Observations: Reported | |
| Carran-Los Venados | 1955 Jul 27 | 1955 Nov 12 | Confirmed | Observations: Reported | |
| Villarrica | [1950 Jul 2 ± 182 days] | [Unknown] | Uncertain | ||
| Llaima | 1949 Sep | Unknown | Confirmed | Observations: Reported | |
| Cerro Azul | 1949 Apr 15 ± 5 days | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1948 Oct 9 | 1949 Feb 3 | Confirmed | Observations: Reported | |
| Villarrica | 1948 Apr 10 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1947 | Unknown | Confirmed | Observations: Reported | |
| Llaima | 1946 Jul 23 | Unknown | Confirmed | Observations: Reported | |
| Nevados de Chillan | 1946 | 1947 | Confirmed | Observations: Reported | |
| Tupungatito | 1946 | 1947 | Confirmed | Observations: Reported | |
| Llaima | 1945 Mar 31 | 1945 Apr 3 | Confirmed | Observations: Reported | |
| Calbuco | 1945 | Unknown | Confirmed | Observations: Reported | |
| Nevados de Chillan | [1945] | [Unknown] | Uncertain | ||
| Copahue | 1944 | Unknown | Confirmed | Observations: Reported | |
| Llaima | 1944 | Unknown | Confirmed | Observations: Reported | |
| Llaima | 1942 Jun 9 | 1942 Nov | Confirmed | Observations: Reported | |
| Llaima | 1941 Jun 23 | Unknown | Confirmed | Observations: Reported | |
| Lonquimay | [1940 Feb] | [Unknown] | Uncertain | ||
| Villarrica | 1938 Dec 1 ± 30 days | 1939 Feb 1 ± 30 days | Confirmed | Observations: Reported | |
| Llaima | 1938 Dec | Unknown | Confirmed | Observations: Reported | |
| Planchon-Peteroa | 1938 Sep | 1938 Oct | Confirmed | Observations: Reported | |
| Villarrica | [1938 Feb 11] | [Unknown] | Uncertain | ||
| Callaqui | [1937 Sep 18] | [Unknown] | Uncertain | ||
| Mocho-Choshuenco | 1937 Jun 16 | Unknown | Confirmed | Observations: Reported | |
| Planchon-Peteroa | 1937 Apr | 1937 May 5 ± 4 days | Confirmed | Observations: Reported | |
| Llaima | 1937 Feb 9 (?) | 1937 Nov 2 | Confirmed | Observations: Reported | |
| Copahue | 1937 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1935 Dec 1 ± 30 days | 1936 Jun 27 | Confirmed | Observations: Reported | |
| Nevados de Chillan | 1935 Jul 2 | Unknown | Confirmed | Observations: Reported | |
| Puyehue-Cordon Caulle | 1934 Mar 6 | Unknown | Confirmed | Observations: Reported | |
| Nevados de Chillan | 1934 Jan 17 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1933 Jan 5 | 1933 Jan 18 ± 12 days | Confirmed | Observations: Reported | |
| Lonquimay | 1933 Jan 4 | Unknown | Confirmed | Observations: Reported | |
| Cerro Azul | 1933 | 1938 Jul 25 (?) | Confirmed | Observations: Reported | |
| Llaima | 1932 Dec 31 | 1933 Jan 5 | Confirmed | Observations: Reported | |
| Descabezado Grande | 1932 Jun 5 ± 5 days | 1933 | Confirmed | Observations: Reported | |
| Llaima | 1932 Mar 2 | 1932 Mar 2 | Confirmed | Observations: Reported | |
| Calbuco | 1932 | Unknown | Confirmed | Observations: Reported | |
| Llaima | 1930 Jul 6 | 1930 Aug 20 | Confirmed | Observations: Reported | |
| Puntiagudo-Cordon Cenizos | [1930] | [Unknown] | Uncertain | ||
| Villarrica | 1929 Dec 27 | Unknown | Confirmed | Observations: Reported | |
| Llaima | 1929 Dec | Unknown | Confirmed | Observations: Reported | |
| Puyehue-Cordon Caulle | 1929 Jan 7 | Unknown | Confirmed | Observations: Reported | |
| Calbuco | 1929 Jan 6 | 1929 Jan 6 | Confirmed | Observations: Reported | |
| Nevados de Chillan | 1928 Nov 30 | 1929 | Confirmed | Observations: Reported | |
| Llaima | 1927 Oct 5 | 1927 Dec 5 | Confirmed | Observations: Reported | |
| Nevados de Chillan | 1927 Apr 10 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1927 | 1928 | Confirmed | Observations: Reported | |
| Tupungatito | 1925 | Unknown | Confirmed | Observations: Reported | |
| Nevados de Chillan | [1923] | [Unknown] | Uncertain | ||
| Llaima | 1922 Oct 24 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1922 Oct 24 | 1922 Nov 27 ± 20 days | Confirmed | Observations: Reported | |
| Puyehue-Cordon Caulle | 1921 Dec 13 | 1922 Feb 12 | Confirmed | Observations: Reported | |
| Villarrica | [1921 Dec 10] | [Unknown] | Uncertain | ||
| Villarrica | 1920 Dec 10 | 1920 Dec 13 | Confirmed | Observations: Reported | |
| Huequi | 1920 (?) | Unknown | Confirmed | Observations: Reported | |
| Villarrica | [1919] | [Unknown] | Uncertain | ||
| Puyehue-Cordon Caulle | 1919 | 1920 | Confirmed | Observations: Reported | |
| Calbuco | 1917 Apr | 1917 May | Confirmed | Observations: Reported | |
| Llaima | 1917 Feb 4 | Unknown | Confirmed | Observations: Reported | |
| Tinguiririca | 1917 | Unknown | Confirmed | Observations: Reported | |
| Cerro Azul | 1916 | 1932 Apr 21 | Confirmed | Observations: Reported | |
| Villarrica | 1915 | 1918 | Confirmed | Observations: Reported | |
| Michinmahuida | [1915 ± 25 years] | [Unknown] | Uncertain | ||
| Cerro Azul | 1914 Sep 8 | Unknown | Confirmed | Observations: Reported | |
| Llaima | 1914 Jul 3 | Unknown | Confirmed | Observations: Reported | |
| Puyehue-Cordon Caulle | 1914 Feb 8 | Unknown | Confirmed | Observations: Reported | |
| Nevados de Chillan | 1914 | Unknown | Confirmed | Observations: Reported | |
| Cerro Azul | [1913 Jan 15 ± 45 days] | [Unknown] | Uncertain | ||
| Cerro Azul | 1912 Feb | Unknown | Confirmed | Observations: Reported | |
| Llaima | 1912 | Unknown | Confirmed | Observations: Reported | |
| Maipo | 1912 | Unknown | Confirmed | Observations: Reported | |
| Calbuco | 1911 | 1912 | Confirmed | Observations: Reported | |
| Villarrica | 1909 Aug 19 | 1910 | Confirmed | Observations: Reported | |
| Calbuco | 1909 Mar | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1908 Oct 31 | 1908 Dec 12 (?) | Confirmed | Observations: Reported | |
| Maipo | [1908] | [Unknown] | Uncertain | ||
| Cerro Azul | 1907 Jul 28 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1907 May 5 ± 4 days | 1907 May 26 (?) | Confirmed | Observations: Reported | |
| Calbuco | 1907 Apr 22 | Unknown | Confirmed | Observations: Reported | |
| Carran-Los Venados | 1907 Apr 9 | 1908 Feb (in or after) | Confirmed | Observations: Reported | |
| Tupungatito | 1907 Feb 15 | Unknown | Confirmed | Observations: Reported | |
| Nevados de Chillan | 1907 | Unknown | Confirmed | Observations: Reported | |
| Llaima | 1907 | 1908 Mar | Confirmed | Observations: Reported | |
| Nevados de Chillan | 1906 Aug 6 | 1906 Dec | Confirmed | Observations: Reported | |
| Villarrica | 1906 Apr 22 | 1906 Dec | Confirmed | Observations: Reported | |
| Cerro Azul | 1906 | Unknown | Confirmed | Observations: Reported | |
| Calbuco | 1906 | Unknown | Confirmed | Observations: Reported | |
| Huequi | 1906 | 1907 | Confirmed | Observations: Reported | |
| Maipo | 1905 Oct 28 | 1905 Oct 30 | Confirmed | Observations: Reported | |
| Puyehue-Cordon Caulle | 1905 (?) | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1904 | Unknown | Confirmed | Observations: Reported | |
| Llaima | 1903 May 12 | 1903 May 14 | Confirmed | Observations: Reported | |
| Cerro Azul | [1903 Jan] | [Unknown] | Uncertain | ||
| Villarrica | 1902 | Unknown | Confirmed | Sidereal: Varve Count | |
| Tupungatito | 1901 Apr | Unknown | Confirmed | Observations: Reported | |
| Huequi | 1900 | Unknown | Confirmed | Observations: Reported | |
| Nevados de Chillan | 1898 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1897 Dec 1 ± 30 days | 1898 Feb 1 ± 30 days | Confirmed | Observations: Reported | |
| Tupungatito | 1897 Jan | 1897 Apr 12 (in or after) | Confirmed | Observations: Reported | |
| Huequi | 1896 | Unknown | Confirmed | Observations: Reported | |
| San Jose | 1895 | 1897 | Confirmed | Observations: Reported | |
| Llaima | 1895 | 1896 | Confirmed | Observations: Reported | |
| Calbuco | 1894 Nov 16 | 1895 (?) | Confirmed | Observations: Reported | |
| Villarrica | 1893 Dec 1 ± 30 days | 1894 Feb 1 ± 30 days | Confirmed | Observations: Reported | |
| Llaima | 1893 Dec | 1894 Dec | Confirmed | Observations: Reported | |
| Nevados de Chillan | 1893 Mar 4 | Unknown | Confirmed | Observations: Reported | |
| Calbuco | 1893 Jan 7 | 1894 Jan 16 (in or after) | Confirmed | Observations: Reported | |
| Huequi | 1893 | Unknown | Confirmed | Observations: Reported | |
| Puyehue-Cordon Caulle | 1893 (?) | Unknown | Confirmed | Observations: Reported | |
| Llaima | 1892 | Unknown | Confirmed | Observations: Reported | |
| Nevados de Chillan | 1891 Feb | Unknown | Confirmed | Observations: Reported | |
| Cerro Hudson | 1891 | Unknown | Confirmed | Observations: Reported | |
| Huequi | 1890 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1890 | Unknown | Confirmed | Sidereal: Varve Count | |
| Planchon-Peteroa | 1889 Sep | 1894 (?) | Confirmed | Observations: Reported | |
| Llaima | 1889 Apr 20 | 1889 Jul | Confirmed | Observations: Reported | |
| San Jose | 1889 | 1890 | Confirmed | Observations: Reported | |
| Tupungatito | 1889 | 1890 | Confirmed | Observations: Reported | |
| Lonquimay | 1887 Jun 2 | 1890 Jan | Confirmed | Observations: Reported | |
| Llaima | 1887 Jan 16 | 1887 Jun 24 | Confirmed | Observations: Reported | |
| Nevados de Chillan | [1883 Jan 21] | [Unknown] | Uncertain | ||
| Llaima | 1883 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1883 | Unknown | Confirmed | Observations: Reported | |
| Tupungatito | [1881] | [Unknown] | Uncertain | ||
| San Jose | 1881 | Unknown | Confirmed | Observations: Reported | |
| Maipo | [1881] | [Unknown] | Uncertain | ||
| Villarrica | 1880 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1879 Feb 2 | 1879 Mar | Confirmed | Observations: Reported | |
| Planchon-Peteroa | 1878 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1877 Mar 12 | 1877 May | Confirmed | Observations: Reported | |
| Nevados de Chillan | 1877 Feb 12 (?) | Unknown | Confirmed | Observations: Reported | |
| Llaima | 1877 Jan 16 | 1877 Jun 24 | Confirmed | Observations: Reported | |
| Villarrica | 1875 Nov 17 | 1876 | Confirmed | Observations: Reported | |
| Llaima | 1875 | 1876 | Confirmed | Observations: Reported | |
| Villarrica | 1874 Apr 16 | Unknown | Confirmed | Observations: Reported | |
| Llaima | [1874] | [Unknown] | Uncertain | ||
| Nevados de Chillan | 1872 Jul 22 | Unknown | Confirmed | Observations: Reported | |
| Llaima | 1872 Jun 6 | Unknown | Confirmed | Observations: Reported | |
| Quetrupillan | [1872 Jun 6] | [Unknown] | Uncertain | ||
| Planchon-Peteroa | [1872] | [Unknown] | Uncertain | ||
| Villarrica | 1871 | Unknown | Confirmed | Sidereal: Varve Count | |
| Maipo | [1869 Aug 24] | [Unknown] | Uncertain | ||
| Llaima | 1869 Apr | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1869 Feb 4 | 1869 Feb 24 ± 4 days | Confirmed | Observations: Reported | |
| Osorno | 1869 | Unknown | Confirmed | Observations: Reported | |
| Antuco | 1869 | Unknown | Confirmed | Observations: Reported | |
| Planchon-Peteroa | [1869] | [Unknown] | Uncertain | ||
| Copahue | 1867 (?) | Unknown | Confirmed | Observations: Reported | |
| Villarrica | [1867] | [1868] | Uncertain | ||
| Llaima | 1866 | Unknown | Confirmed | Observations: Reported | |
| Nevados de Chillan | 1864 Nov 30 | 1865 Feb 3 ± 1 days | Confirmed | Observations: Reported | |
| Mocho-Choshuenco | 1864 Nov 1 | 1864 Nov 3 ± 1 days | Confirmed | Observations: Reported | |
| Villarrica | 1864 Oct | Unknown | Confirmed | Observations: Reported | |
| Callaqui | [1864 Oct] | [Unknown] | Uncertain | ||
| Llaima | 1864 | Unknown | Confirmed | Observations: Reported | |
| Antuco | 1863 Dec | Unknown | Confirmed | Observations: Reported | |
| Antuco | [1862 Jan] | [1862 Mar 3] | Uncertain | ||
| Llaima | 1862 | Unknown | Confirmed | Observations: Reported | |
| Nevados de Chillan | 1861 Jun | 1863 | Confirmed | Observations: Reported | |
| Antuco | 1861 Feb (?) | 1861 Aug (?) | Confirmed | Observations: Reported | |
| Tupungatito | 1861 | Unknown | Confirmed | Observations: Reported | |
| Nevados de Chillan | 1860 Jul 25 | Unknown | Confirmed | Observations: Reported | |
| Planchon-Peteroa | 1860 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1859 May 19 | 1860 Apr 12 | Confirmed | Observations: Reported | |
| Osorno | 1855 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1853 Nov | Unknown | Confirmed | Observations: Reported | |
| Lonquimay | 1853 Feb | Unknown | Confirmed | Observations: Reported | |
| Antuco | 1852 Nov | 1853 Jan | Confirmed | Observations: Reported | |
| Llaima | 1852 | 1853 | Confirmed | Observations: Reported | |
| Villarrica | [1852] | [Unknown] | Uncertain | ||
| Osorno | 1851 | Unknown | Confirmed | Observations: Reported | |
| Puntiagudo-Cordon Cenizos | 1850 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1850 | Unknown | Confirmed | Sidereal: Varve Count | |
| Antuco | [1848] | [Unknown] | Uncertain | ||
| Cerro Azul | 1846 Nov 26 | 1853 (?) | Confirmed | Observations: Reported | |
| Antuco | 1845 Feb 26 | 1845 Mar 1 (in or after) | Confirmed | Observations: Reported | |
| Planchon-Peteroa | [1842] | [Unknown] | Uncertain | ||
| Villarrica | 1841 | Unknown | Confirmed | Sidereal: Varve Count | |
| Antuco | [1839] | [Unknown] | Uncertain | ||
| San Jose | 1838 | Unknown | Confirmed | Observations: Reported | |
| Osorno | 1837 Nov 7 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1837 Nov 7 | 1837 Nov 21 | Confirmed | Observations: Reported | |
| Planchon-Peteroa | 1837 Feb | Unknown | Confirmed | Observations: Reported | |
| Maipo | [1837] | [Unknown] | Uncertain | ||
| Villarrica | 1836 | Unknown | Confirmed | Sidereal: Varve Count | |
| Corcovado | [1835 Nov 11] | [Unknown] | Uncertain | ||
| Michinmahuida | 1835 Feb 20 | 1835 Mar 15 ± 5 days | Confirmed | Observations: Reported | |
| Yanteles | [1835 Feb 20] | [Unknown] | Uncertain | ||
| Hornopiren | [1835] | [Unknown] | Uncertain | ||
| Maipo | [1835] | [Unknown] | Uncertain | ||
| Planchon-Peteroa | 1835 | Unknown | Confirmed | Observations: Reported | |
| Tupungatito | [1835] | [Unknown] | Uncertain | ||
| Osorno | 1834 Nov 29 | 1835 Feb 24 ± 4 days | Confirmed | Observations: Reported | |
| Michinmahuida | 1834 Nov 25 | Unknown | Confirmed | Observations: Reported | |
| Corcovado | [1834 Nov] | [Unknown] | Uncertain | ||
| Maipo | [1833] | [Unknown] | Uncertain | ||
| Villarrica | 1832 Dec 24 | Unknown | Confirmed | Observations: Reported | |
| Maipo | [1831 Feb 16] | [Unknown] | Uncertain | ||
| Maipo | 1829 Sep 26 | Unknown | Confirmed | Observations: Reported | |
| Tupungatito | 1829 | Unknown | Confirmed | Observations: Reported | |
| Antuco | 1828 Dec 18 | Unknown | Confirmed | Observations: Reported | |
| Maipo | 1826 Mar 1 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1826 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1822 Nov 19 | 1822 Nov 25 ± 5 days | Confirmed | Observations: Reported | |
| San Jose | 1822 Nov 19 | 1838 | Confirmed | Observations: Reported | |
| Maipo | [1822] | [Unknown] | Uncertain | ||
| Tromen Volcanic Plateau | 1822 | Unknown | Confirmed | Observations: Reported | |
| Llaima | 1822 | Unknown | Confirmed | Observations: Reported | |
| Antuco | 1820 | 1821 (?) | Confirmed | Observations: Reported | |
| Villarrica | 1815 | 1818 | Confirmed | Observations: Reported | |
| Antuco | 1806 May (?) | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1806 Apr | 1806 May | Confirmed | Observations: Reported | |
| Villarrica | 1798 | Unknown | Confirmed | Sidereal: Varve Count | |
| Calbuco | 1792 (?) | Unknown | Confirmed | Observations: Reported | |
| Osorno | 1790 Mar 9 | 1791 Dec 26 ± 5 days | Confirmed | Observations: Reported | |
| Villarrica | 1790 Jan | 1801 | Confirmed | Observations: Reported | |
| Maipo | [1788] | [Unknown] | Uncertain | ||
| Villarrica | 1787 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1780 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1777 | 1779 | Confirmed | Observations: Reported | |
| Villarrica | [1775] | [Unknown] | Uncertain | ||
| Michinmahuida | [1775 ± 40 years] | [Unknown] | Uncertain | ||
| Villarrica | 1771 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1767 | Unknown | Confirmed | Sidereal: Varve Count | |
| Osorno | 1765 ± 14 years | Unknown | Confirmed | Observations: Reported | |
| Planchon-Peteroa | 1762 Dec 3 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1761 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1759 Dec | 1759 Dec | Confirmed | Observations: Reported | |
| Llaima | 1759 Dec | Unknown | Confirmed | Observations: Reported | |
| Copahue | [1759 (?)] | [Unknown] | Uncertain | ||
| Puyehue-Cordon Caulle | 1759 (?) | Unknown | Confirmed | Observations: Reported | |
| Antuco | 1752 Jan 31 | 1752 Feb 1 | Confirmed | Observations: Reported | |
| Nevados de Chillan | 1752 Jan 30 | Unknown | Confirmed | Observations: Reported | |
| Tromen Volcanic Plateau | 1751 Dec 31 ± 365 days | Unknown | Confirmed | Observations: Reported | |
| Callaqui | 1751 Dec 31 | Unknown | Confirmed | Observations: Reported | |
| Llaima | 1751 Dec 18 | 1752 | Confirmed | Observations: Reported | |
| Villarrica | 1751 Dec 14 | Unknown | Confirmed | Observations: Reported | |
| Planchon-Peteroa | 1751 Nov | 1751 Dec | Confirmed | Observations: Reported | |
| Copahue | 1750 (?) | Unknown | Confirmed | Observations: Reported | |
| Antuco | 1750 ± 10 years | Unknown | Confirmed | Observations: Reported | |
| Huanquihue Group | 1750 ± 100 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Nevados de Chillan | 1749 (?) | 1751 | Confirmed | Observations: Reported | |
| Villarrica | 1745 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1742 | Unknown | Confirmed | Observations: Reported | |
| Michinmahuida | 1742 | Unknown | Confirmed | Observations: Reported | |
| Cerro Hudson | 1740 ± 150 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Villarrica | 1737 Dec 24 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1730 Jul 8 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1721 | Unknown | Confirmed | Sidereal: Varve Count | |
| Osorno | 1719 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1716 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1715 | Unknown | Confirmed | Sidereal: Varve Count | |
| Mentolat | 1710 ± 5 years | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1709 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1708 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1705 | Unknown | Confirmed | Sidereal: Varve Count | |
| Huequi | 1695 ± 50 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Villarrica | 1688 (?) | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1682 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1675 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1672 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1669 | Unknown | Confirmed | Sidereal: Varve Count | |
| Planchon-Peteroa | 1660 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1657 Mar 15 | Unknown | Confirmed | Observations: Reported | |
| Nevados de Chillan | 1650 ± 50 years | Unknown | Confirmed | Observations: Reported | |
| Michinmahuida | [1650 ± 50 years] | [Unknown] | Uncertain | ||
| Villarrica | 1647 May 13 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1645 | Unknown | Confirmed | Sidereal: Varve Count | |
| Osorno | 1644 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1642 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | [1640 Feb 3] | [Unknown] | Uncertain | ||
| Llaima | 1640 Feb | Unknown | Confirmed | Observations: Reported | |
| Osorno | 1640 | Unknown | Confirmed | Observations: Reported | |
| Chaiten | 1640 ± 18 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Villarrica | 1638 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1632 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1625 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1617 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1612 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1610 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1604 | Unknown | Confirmed | Sidereal: Varve Count | |
| Calbuco | 1600 ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Villarrica | 1600 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1594 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1584 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1582 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1579 | Unknown | Confirmed | Sidereal: Varve Count | |
| Osorno | 1575 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1564 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1562 | Unknown | Confirmed | Observations: Reported | |
| Maca | 1560 ± 110 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Villarrica | 1558 | Unknown | Confirmed | Observations: Reported | |
| Villarrica | 1553 | Unknown | Confirmed | Sidereal: Varve Count | |
| Michinmahuida | 1550 ± 100 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Villarrica | 1543 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1539 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1538 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1537 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1526 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1523 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1521 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1516 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1515 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1509 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1503 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1497 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1494 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1492 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1483 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1479 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1474 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1471 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1466 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1463 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1454 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1448 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1433 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1417 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1413 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1410 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1404 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1392 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1388 | Unknown | Confirmed | Sidereal: Varve Count | |
| Villarrica | 1384 | Unknown | Confirmed | Sidereal: Varve Count | |
| Calbuco | 1380 ± 50 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Osorno | 1310 ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Sollipulli | 1240 ± 50 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Osorno | 1220 ± 100 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Puyehue-Cordon Caulle | 1220 ± 150 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Puyehue-Cordon Caulle | 1140 ± 100 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Yate | 1090 ± 60 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Osorno | 0910 ± 100 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Planchon-Peteroa | 0900 ± 100 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Puyehue-Cordon Caulle | 0860 ± 75 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Cerro Hudson | 0860 ± 100 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Calbuco | 0710 ± 60 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Michinmahuida | 0700 ± 100 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Lanin | 0560 ± 150 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Calbuco | 0520 ± 200 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Puyehue-Cordon Caulle | 0500 ± 100 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Osorno | 0420 ± 100 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Maca | 0410 ± 50 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Lanin | 0400 ± 150 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Cerro Hudson | 0390 ± 150 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Hornopiren | 0340 ± 200 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Villarrica | 0330 (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Quetrupillan | 0255 ± 48 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Calbuco | 0220 ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Melimoyu | 0200 ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Calbuco | 0160 ± 135 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Puyehue-Cordon Caulle | 0140 ± 300 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Puyehue-Cordon Caulle | 0110 ± 200 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Villarrica | 0110 (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Lanin | 0090 ± 300 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Calbuco | 0040 ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Quetrupillan | 0035 ± 35 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Laguna del Maule | 0050 BCE (in or before) | Unknown | Confirmed | Isotopic: Uranium-series | |
| Lanin | 0080 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Calbuco | 0100 BCE ± 100 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cerro Hudson | 0120 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cayutue-La Vigueria | 0190 BCE (?) ± 190 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Osorno | 0210 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Lanin | 0220 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Antillanca Volcanic Complex | 0230 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Copahue | 0250 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Laguna del Maule | 0250 BCE | Unknown | Confirmed | Isotopic: Ar/Ar | |
| Nevados de Chillan | 0320 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Calbuco | 0330 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Puyehue-Cordon Caulle | 0490 BCE ± 300 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Lanin | 0590 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Apagado | 0590 BCE ± 175 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Villarrica | 0670 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cerro Hudson | 0790 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Melimoyu | 0820 BCE ± 100 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Sollipulli | 0920 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Antillanca Volcanic Complex | 0960 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Puyehue-Cordon Caulle | 0990 BCE ± 500 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Villarrica | 1080 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Villarrica | 1230 BCE ± 40 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Puyehue-Cordon Caulle | 1490 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Nevados de Chillan | 1510 BCE ± 50 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Laguna del Maule | 1550 BCE | Unknown | Confirmed | Isotopic: Ar/Ar | |
| Osorno | 1710 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Villarrica | 1810 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cerro Hudson | 1890 BCE (?) | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Calbuco | 1920 BCE ± 50 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Villarrica | 1980 BCE ± 150 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Villarrica | 2140 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Villarrica | 2240 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cerro Hudson | 2250 BCE (in or before) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Villarrica | 2990 BCE ± 500 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Chaiten | 3100 BCE ± 220 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Puyehue-Cordon Caulle | 3250 BCE ± 2400 years | Unknown | Confirmed | Isotopic: Ar/Ar | |
| Nevados de Chillan | 3660 BCE ± 500 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Hornopiren | 3720 BCE ± 175 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Villarrica | 3730 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cerro Hudson | 3890 BCE ± 500 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Tolhuaca | 4000 BCE (after) | Unknown | Confirmed | Uncertain | |
| Puyehue-Cordon Caulle | 4230 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Calbuco | 4300 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Puyehue-Cordon Caulle | 4450 BCE ± 900 years | Unknown | Confirmed | Isotopic: Ar/Ar | |
| Laguna del Maule | 4450 BCE | Unknown | Confirmed | Isotopic: Ar/Ar | |
| Puyehue-Cordon Caulle | 4460 BCE (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Puyehue-Cordon Caulle | 4690 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Cerro Hudson | 4750 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Tolhuaca | 4885 BCE ± 243 years | Unknown | Confirmed | Uncertain | |
| Nevado de Longavi | 4890 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Corcovado | 4920 BCE ± 100 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cerro Hudson | 4960 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Mentolat | 5010 BCE ± 50 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Calbuco | 5030 BCE ± 180 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Caburgua-Huelemolle | 5050 BCE ± 1000 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Payun Matru | 5050 BCE ± 1000 years | Unknown | Confirmed | Isotopic: K/Ar | |
| Planchon-Peteroa | 5080 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Puyehue-Cordon Caulle | 5080 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Llaima | 5290 BCE ± 180 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Tolhuaca | 5371 BCE ± 243 years | Unknown | Confirmed | Uncertain | |
| Michinmahuida | 5500 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Calbuco | 5820 BCE ± 880 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Tolhuaca | 5857 BCE ± 243 years | Unknown | Confirmed | Uncertain | |
| Corcovado | 6030 BCE ± 100 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Calbuco | 6300 BCE ± 1035 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Lanin | 6340 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Corcovado | 6640 BCE ± 770 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Yanteles | 6650 BCE (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Chaiten | 6650 BCE ± 1300 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Villarrica | 6690 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Calbuco | 6760 BCE ± 825 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Copahue | 6820 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Llaima | 6880 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Nevados de Chillan | 6890 BCE ± 500 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Infiernillo | 6890 BCE ± 40 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Yanteles | 7240 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Llaima | 7410 BCE ± 300 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Villarrica | 7520 BCE ± 900 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Calbuco | 7550 BCE ± 45 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Antuco | 7750 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Chaiten | 7750 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Calbuco | 7930 BCE ± 275 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Calbuco | 7990 BCE ± 290 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Cerro Hudson | 8010 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Calbuco | 8100 BCE ± 1300 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Calbuco | 8210 BCE ± 290 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Calbuco | 8320 BCE ± 250 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Michinmahuida | 8400 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Calbuco | 8460 BCE ± 155 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Lanin | 9240 BCE ± 500 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Quetrupillan | 10658 BCE ± 29 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Quetrupillan | 11345 BCE ± 932 years | Unknown | Confirmed | Isotopic: 14C (calibrated) |
Central Andean Volcanic Arc
| Volcano Name | Start Date | Stop Date | Certainty | VEI | Evidence |
|---|---|---|---|---|---|
| Ubinas | 2024 May 6 | 2024 Jun 11 (?) | Confirmed | Observations: Reported | |
| Ubinas | 2023 Jun 22 | 2023 Dec 15 | Confirmed | Observations: Reported | |
| Lascar | 2022 Dec 10 | 2023 Feb 3 ± 1 days | Confirmed | Observations: Reported | |
| Ubinas | 2019 Jun 24 | 2019 Sep 12 | Confirmed | Observations: Reported | |
| Sabancaya | 2016 Nov 6 | 2024 Oct 17 (continuing) | Confirmed | Observations: Reported | |
| Ubinas | 2016 Sep 13 | 2017 Mar 2 | Confirmed | Observations: Reported | |
| Lascar | 2015 Oct 30 | 2017 Apr 2 ± 1 days | Confirmed | Observations: Reported | |
| Sabancaya | 2015 Mar 8 | 2015 Dec 12 | Confirmed | Observations: Aviation | |
| Sabancaya | [2014 Aug 5] | [2014 Dec 27] | Uncertain | ||
| Ubinas | 2013 Sep 1 | 2016 Feb 27 | Confirmed | Observations: Reported | |
| Lascar | 2013 Apr 2 | 2013 Nov 20 | Confirmed | Observations: Reported | |
| Ubinas | [2010 Jul 18] | [2010 Jul 18] | Uncertain | ||
| Lascar | 2006 Apr 18 | 2007 Jul 18 (?) | Confirmed | Observations: Reported | |
| Ubinas | 2006 Mar 25 (?) | 2009 Jul 4 (?) | Confirmed | Observations: Reported | |
| Lascar | 2005 May 4 | 2005 May 4 | Confirmed | Observations: Reported | |
| Lascar | [2003 Dec 9] | [2003 Dec 9] | Uncertain | ||
| Sabancaya | 2003 Jul 30 ± 1 days | 2003 Jul 31 (?) | Confirmed | Observations: Reported | |
| Lascar | 2002 Oct 26 | 2002 Oct 27 | Confirmed | Observations: Reported | |
| Lascar | [2001 May 17 (?)] | [2001 Jul 5 (?)] | Uncertain | ||
| Lascar | 2000 Jul 20 | 2001 Jan 18 (?) | Confirmed | Observations: Reported | |
| Sabancaya | 2000 Apr 16 (?) ± 15 days | 2000 Oct 29 (in or after) | Confirmed | Observations: Reported | |
| Lascar | 1996 Oct 18 | 1996 Oct 18 | Confirmed | Observations: Reported | |
| Irruputuncu | 1995 Sep 1 | 1995 Sep 26 | Confirmed | Observations: Reported | |
| Lascar | 1994 Nov 13 | 1995 Jul 20 | Confirmed | Observations: Reported | |
| Lascar | 1994 Jul 20 | 1994 Jul 26 | Confirmed | Observations: Reported | |
| Lascar | 1993 Dec 17 | 1994 Feb 27 | Confirmed | Observations: Reported | |
| Nevados Ojos del Salado | [1993 Nov 14] | [1993 Nov 14] | Uncertain | ||
| Aracar | [1993 Mar 28] | [Unknown] | Uncertain | ||
| Lascar | 1993 Jan 30 | 1993 Aug 16 ± 15 days | Confirmed | Observations: Reported | |
| Lascar | 1991 Oct 21 | 1992 May 23 (?) | Confirmed | Observations: Reported | |
| Lascar | 1990 Nov 24 | 1990 Nov 24 | Confirmed | Observations: Reported | |
| Sabancaya | 1990 May 28 | 1998 Sep 16 (?) ± 15 days | Confirmed | Observations: Reported | |
| Pular | [1990 Apr 24] | [1990 Apr 24] | Uncertain | ||
| Irruputuncu | [1989 Dec 16 ± 15 days] | [Unknown] | Uncertain | ||
| Sabancaya | 1988 Jun 22 | 1988 Oct 16 (?) ± 15 days | Confirmed | Observations: Reported | |
| Lascar | 1987 Nov 16 (in or before) ± 15 days | 1990 Apr 6 | Confirmed | Observations: Reported | |
| Sabancaya | [1987 Aug 7] | [Unknown] | Uncertain | ||
| Sabancaya | 1986 Dec 16 ± 15 days | Unknown | Confirmed | Observations: Reported | |
| Lascar | 1986 Sep 14 | 1986 Sep 16 | Confirmed | Observations: Reported | |
| Guallatiri | [1985 Dec 1] | [Unknown] | Uncertain | ||
| El Misti | 1985 Jul 2 ± 182 days | Unknown | Confirmed | Observations: Reported | |
| Lascar | 1984 Dec 16 ± 15 days | 1985 Jul 16 ± 15 days | Confirmed | Observations: Reported | |
| Lascar | [1974 Jul 16 ± 15 days] | [1974 Sep 16 ± 15 days] | Uncertain | ||
| Lascar | [1972 Jul 2 ± 182 days] | [Unknown] | Uncertain | ||
| Putana | [1972 Jul 2 ± 182 days] | [Unknown] | Uncertain | ||
| Ubinas | 1969 Jun 16 ± 15 days | Unknown | Confirmed | Observations: Reported | |
| Lascar | 1969 May 16 | Unknown | Confirmed | Observations: Reported | |
| San Pedro-San Pablo | [1960 Dec 2] | [Unknown] | Uncertain | ||
| Guallatiri | 1960 Dec 2 | Unknown | Confirmed | Observations: Reported | |
| Isluga | [1960 Jul 2 ± 182 days] | [Unknown] | Uncertain | ||
| Lascar | 1959 Nov 16 ± 15 days | 1968 Jan 31 (in or after) | Confirmed | Observations: Reported | |
| Guallatiri | 1959 Jul 15 ± 5 days | Unknown | Confirmed | Observations: Reported | |
| Ubinas | 1956 May 16 ± 15 days | 1956 Oct 21 | Confirmed | Observations: Reported | |
| Lascar | 1954 Jun 16 ± 15 days | 1954 Jul 16 ± 15 days | Confirmed | Observations: Reported | |
| Lascar | 1951 Nov 16 ± 15 days | 1952 Feb 19 | Confirmed | Observations: Reported | |
| Ubinas | 1951 Jul 23 ± 8 days | Unknown | Confirmed | Observations: Reported | |
| Lascar | 1940 | Unknown | Confirmed | Observations: Reported | |
| San Pedro-San Pablo | [1938 Feb] | [Unknown] | Uncertain | ||
| Tacora | [1937 Aug 5] | [Unknown] | Uncertain | ||
| Ubinas | 1937 Jun | Unknown | Confirmed | Observations: Reported | |
| Lascar | 1933 Oct 9 | 1933 Dec | Confirmed | Observations: Reported | |
| Tacora | [1930] | [Unknown] | Uncertain | ||
| San Pedro-San Pablo | [1923] | [Unknown] | Uncertain | ||
| San Pedro-San Pablo | [1917] | [Unknown] | Uncertain | ||
| San Pedro-San Pablo | [1916] | [Unknown] | Uncertain | ||
| Andahua-Orcopampa | [1913 Mar 6] | [Unknown] | Uncertain | ||
| Guallatiri | 1913 | Unknown | Confirmed | Observations: Reported | |
| Isluga | 1913 | Unknown | Confirmed | Observations: Reported | |
| San Pedro-San Pablo | [1911 Sep] | [Unknown] | Uncertain | ||
| Guallatiri | [1908] | [Unknown] | Uncertain | ||
| Ubinas | 1907 | Unknown | Confirmed | Observations: Reported | |
| Ubinas | 1906 Oct | Unknown | Confirmed | Observations: Reported | |
| Ollague | [1903 Dec 8] | [Unknown] | Uncertain | ||
| Tutupaca | [1902 Jun] | [1902 Nov] | Uncertain | ||
| Lascar | 1902 | Unknown | Confirmed | Observations: Reported | |
| San Pedro-San Pablo | [1901 May 25] | [1901 Aug] | Uncertain | ||
| Lascar | 1898 | 1900 (?) | Confirmed | Observations: Reported | |
| San Pedro-San Pablo | [1891 (?)] | [Unknown] | Uncertain | ||
| Isluga | 1885 | Unknown | Confirmed | Observations: Reported | |
| Lascar | 1883 | 1885 | Confirmed | Observations: Reported | |
| Isluga | 1878 Feb | Unknown | Confirmed | Observations: Reported | |
| Llullaillaco | 1877 May | Unknown | Confirmed | Observations: Reported | |
| Isluga | 1877 | Unknown | Confirmed | Observations: Reported | |
| San Pedro-San Pablo | [1877 (?)] | [Unknown] | Uncertain | ||
| Lascar | 1875 | Unknown | Confirmed | Observations: Reported | |
| El Misti | [1870 Mar] | [Unknown] | Uncertain | ||
| San Pedro-San Pablo | [1870] | [Unknown] | Uncertain | ||
| Ubinas | 1869 Oct | Unknown | Confirmed | Observations: Reported | |
| El Misti | [1869 Sep] | [Unknown] | Uncertain | ||
| Isluga | 1869 Aug | Unknown | Confirmed | Observations: Reported | |
| Llullaillaco | 1868 Sep | Unknown | Confirmed | Observations: Reported | |
| Isluga | 1868 | Unknown | Confirmed | Observations: Reported | |
| Ubinas | 1867 May 24 | 1867 May 28 | Confirmed | Observations: Reported | |
| Ubinas | 1865 | Unknown | Confirmed | Observations: Reported | |
| Olca-Paruma | [1865] | [1867] | Uncertain | ||
| Isluga | 1863 Aug | Unknown | Confirmed | Observations: Reported | |
| Tutupaca | [1862 Apr] | [1862 May] | Uncertain | ||
| Ubinas | 1862 | Unknown | Confirmed | Observations: Reported | |
| Lascar | 1858 Apr | 1858 Dec | Confirmed | Observations: Reported | |
| Llullaillaco | 1854 Feb 10 | Unknown | Confirmed | Observations: Reported | |
| Lascar | 1854 Jan 20 | 1854 Jan 30 | Confirmed | Observations: Reported | |
| Lascar | [1853] | [Unknown] | Uncertain | ||
| Lascar | 1848 | Unknown | Confirmed | Observations: Reported | |
| El Misti | [1831 Aug] | [Unknown] | Uncertain | ||
| El Misti | [1830 Aug] | [Unknown] | Uncertain | ||
| Ubinas | 1830 | Unknown | Confirmed | Observations: Reported | |
| El Misti | [1826 Aug] | [Unknown] | Uncertain | ||
| Ubinas | [1826] | [Unknown] | Uncertain | ||
| Guallatiri | 1825 ± 25 years | Unknown | Confirmed | Observations: Reported | |
| Putana | 1810 ± 10 years | Unknown | Confirmed | Observations: Reported | |
| Tutupaca | 1802 Mar 20 | 1802 Aug 20 ± 10 days | Confirmed | Observations: Reported | |
| Ticsani | 1800 ± 200 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| El Misti | 1787 Jul 28 | 1787 Oct 10 | Confirmed | Observations: Reported | |
| Tutupaca | 1787 | 1789 | Confirmed | Observations: Reported | |
| El Misti | 1784 Jul 9 | Unknown | Confirmed | Observations: Reported | |
| Sabancaya | 1784 Jul | Unknown | Confirmed | Observations: Reported | |
| Ubinas | 1784 | Unknown | Confirmed | Observations: Reported | |
| Tutupaca | [1780] | [1780] | Uncertain | ||
| Sabancaya | 1750 | Unknown | Confirmed | Observations: Reported | |
| El Misti | 1677 May 2 | Unknown | Confirmed | Observations: Reported | |
| Ubinas | 1677 | Unknown | Confirmed | Observations: Reported | |
| Ubinas | 1667 | Unknown | Confirmed | Observations: Reported | |
| Ubinas | 1662 | Unknown | Confirmed | Observations: Reported | |
| Huaynaputina | 1600 Feb 17 ± 1 days | 1600 Mar 6 (?) | Confirmed | Observations: Reported | |
| Ubinas | [1600] | [Unknown] | Uncertain | ||
| El Misti | [1599] | [Unknown] | Uncertain | ||
| Ubinas | 1550 ± 50 years | Unknown | Confirmed | Observations: Reported | |
| El Misti | [1542] | [Unknown] | Uncertain | ||
| Andahua-Orcopampa | 1490 ± 40 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| El Misti | 1454 ± 16 years | Unknown | Confirmed | Observations: Reported | |
| El Misti | 1350 ± 50 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Sabancaya | 1350 ± 150 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Ubinas | 1082 ± 82 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| El Misti | 0760 ± 100 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Nevados Ojos del Salado | 0750 ± 250 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Parinacota | 0290 ± 300 years | Unknown | Confirmed | Isotopic: Cosmic Ray Exposure | |
| Parinacota | 0090 ± 50 years | Unknown | Confirmed | Correlation: Anthropology | |
| El Misti | 0090 ± 300 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| El Misti | 0080 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| El Misti | 0310 BCE ± 100 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Taapaca | 0320 BCE ± 50 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Huambo | 0700 BCE ± 50 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Andahua-Orcopampa | 0940 BCE ± 100 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Parinacota | 1100 BCE ± 500 years | Unknown | Confirmed | Isotopic: Cosmic Ray Exposure | |
| Yucamane | 1320 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Taapaca | 1580 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Taapaca | 1860 BCE ± 100 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Andahua-Orcopampa | 2110 BCE ± 50 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| El Misti | 2230 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Cerro Blanco | 2300 BCE ± 160 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Taapaca | 2400 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Taapaca | 2950 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Sabancaya | 3490 BCE ± 40 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| El Misti | 3510 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| El Misti | 4020 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Parinacota | 4320 BCE ± 1200 years | Unknown | Confirmed | Isotopic: Cosmic Ray Exposure | |
| Kimsachata-Oroscocha | 4450 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Taapaca | 4620 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Lascar | 5150 BCE ± 1250 years | Unknown | Confirmed | Isotopic: Cosmic Ray Exposure | |
| Socompa | 5250 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| El Misti | 5390 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Taapaca | 5490 BCE ± 50 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Parinacota | 5840 BCE ± 50 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Sabancaya | 6600 BCE (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Ubinas | 6850 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| El Misti | 7190 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Lascar | 7250 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Huaynaputina | 7750 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Taapaca | 7900 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Parinacota | 7950 BCE | Unknown | Confirmed | Isotopic: Ar/Ar | |
| Ubinas | 8560 BCE ± 300 years | Unknown | Confirmed | Isotopic: 14C (calibrated) |
Northern Andean Volcanic Arc
| Volcano Name | Start Date | Stop Date | Certainty | VEI | Evidence |
|---|---|---|---|---|---|
| Purace | 2023 Nov 16 | 2023 Nov 16 | Confirmed | Observations: Reported | |
| Cotopaxi | 2022 Oct 21 | 2023 Jul 6 | Confirmed | Observations: Reported | |
| Purace | 2022 Mar 29 | 2022 Mar 29 | Confirmed | Observations: Reported | |
| Sangay | 2019 Mar 26 | 2024 Oct 17 (continuing) | Confirmed | Observations: Reported | |
| Sangay | 2018 Aug 8 | 2018 Dec 7 | Confirmed | Observations: Reported | |
| Sangay | 2018 Feb 25 | 2018 Feb 25 | Confirmed | Observations: Reported | |
| Sangay | 2017 Jul 20 | 2017 Oct 19 | Confirmed | Observations: Reported | |
| Sangay | 2016 Mar 17 ± 2 days | 2016 Nov 17 | Confirmed | Observations: Satellite (infrared) | |
| Cotopaxi | 2015 Aug 14 | 2016 Jan 24 | Confirmed | Observations: Reported | |
| Sangay | 2015 Jan 18 | 2015 Apr 7 | Confirmed | Observations: Reported | |
| Nevado del Ruiz | 2014 Nov 18 | 2024 Oct 17 (continuing) | Confirmed | Observations: Reported | |
| Sangay | 2013 Jan 25 | 2013 May 24 | Confirmed | Observations: Reported | |
| Tungurahua | 2012 Dec 14 | 2016 Mar 16 | Confirmed | Observations: Reported | |
| Galeras | 2012 May 13 | 2014 Jan 30 ± 1 days | Confirmed | Observations: Reported | |
| Nevado del Ruiz | 2012 Feb 22 | 2013 Jul 12 (?) | Confirmed | Observations: Reported | |
| Tungurahua | 2011 Nov 27 | 2012 Sep 4 | Confirmed | Observations: Reported | |
| Sangay | 2011 Jun 6 | 2012 Sep 19 | Confirmed | Observations: Reported | |
| Tungurahua | 2011 Apr 20 | 2011 May 26 | Confirmed | Observations: Reported | |
| Galeras | [2011 Mar 31] | [2011 Apr 1] | Uncertain | ||
| Tungurahua | 2010 Nov 22 | 2011 Jan 2 | Confirmed | Observations: Reported | |
| Galeras | 2010 Aug 25 | 2010 Aug 25 | Confirmed | Observations: Reported | |
| Tungurahua | 2010 Jan 1 | 2010 Aug 1 | Confirmed | Observations: Reported | |
| Guagua Pichincha | [2009 Feb 16] | [2009 Feb 17] | Uncertain | ||
| Nevado del Huila | 2008 Oct 26 (?) | 2012 Jan 14 (?) | Confirmed | Observations: Reported | |
| Galeras | 2008 Oct 21 (?) | 2010 Jan 2 (?) | Confirmed | Observations: Reported | |
| Reventador | 2008 Jul 27 | 2024 Oct 17 (continuing) | Confirmed | Observations: Reported | |
| Guagua Pichincha | [2008 Feb 1] | [2008 Feb 1] | Uncertain | ||
| Nevado del Huila | 2008 Jan 2 | 2008 Apr 16 (?) ± 15 days | Confirmed | Observations: Reported | |
| Galeras | 2007 Oct 4 | 2008 Jan 17 | Confirmed | Observations: Reported | |
| Reventador | 2007 Mar 15 ± 7 days | 2007 Oct 11 (?) | Confirmed | Observations: Reported | |
| Nevado del Huila | 2007 Feb 19 | 2007 May 28 (?) | Confirmed | Observations: Reported | |
| Galeras | 2005 Nov 24 | 2006 Jul 12 | Confirmed | Observations: Reported | |
| Reventador | 2004 Nov 7 ± 3 days | 2006 Mar 16 ± 15 days | Confirmed | Observations: Reported | |
| Galeras | 2004 Jul 16 | 2005 Feb 7 (?) | Confirmed | Observations: Reported | |
| Guagua Pichincha | [2003 Apr 17 (in or before)] | [2003 Apr 17] | Uncertain | ||
| Reventador | 2002 Nov 3 | 2003 Jan 10 (?) | Confirmed | Observations: Reported | |
| Guagua Pichincha | 2002 Oct 11 | 2002 Dec 7 | Confirmed | Observations: Reported | |
| Galeras | 2002 Jun 7 | 2002 Jun 7 (?) | Confirmed | Observations: Reported | |
| Guagua Pichincha | 2002 Apr 16 ± 15 days | 2002 Apr 16 ± 15 days | Confirmed | Observations: Reported | |
| Guagua Pichincha | 2001 Nov 26 | 2001 Nov 26 | Confirmed | Observations: Reported | |
| Galeras | 2000 Mar 21 | 2000 May 18 | Confirmed | Observations: Reported | |
| Tungurahua | 1999 Oct 5 | 2009 Jul 8 ± 7 days | Confirmed | Observations: Reported | |
| Guagua Pichincha | 1998 Aug 7 | 2001 May 25 | Confirmed | Observations: Reported | |
| Guagua Pichincha | 1997 Mar 16 ± 15 days | 1997 Oct 18 | Confirmed | Observations: Reported | |
| Nevado del Ruiz | [1994 Apr 23] | [1994 Apr 23] | Uncertain | ||
| Tungurahua | [1993 May 6] | [1993 May 6] | Uncertain | ||
| Guagua Pichincha | 1993 Mar 9 | 1993 Mar 12 | Confirmed | Observations: Reported | |
| Galeras | 1993 Jan 14 | 1993 Jun 7 | Confirmed | Observations: Reported | |
| Guagua Pichincha | 1990 Apr 16 | 1990 May 10 | Confirmed | Observations: Reported | |
| Galeras | 1990 Jan 7 | 1992 Jul 16 | Confirmed | Observations: Reported | |
| Galeras | 1989 Feb 19 | 1989 May 9 | Confirmed | Observations: Reported | |
| Nevado del Ruiz | 1985 Sep 11 | 1991 Jul 13 | Confirmed | Observations: Reported | |
| Guagua Pichincha | 1985 May 16 ± 15 days | 1985 Jun 16 ± 15 days | Confirmed | Observations: Reported | |
| Nevado del Ruiz | 1984 Dec 22 | 1985 Mar 19 (?) | Confirmed | Observations: Reported | |
| Guagua Pichincha | 1981 Aug 31 ± 5 days | 1982 Nov 16 (?) ± 15 days | Confirmed | Observations: Reported | |
| Purace | 1977 Mar 19 | 1977 Mar 28 (?) | Confirmed | Observations: Reported | |
| Reventador | 1976 Jan 4 | 1976 May 16 ± 15 days | Confirmed | Observations: Reported | |
| Galeras | 1974 Jul 2 ± 182 days | 1983 Jul 2 (?) ± 182 days | Confirmed | Observations: Reported | |
| Reventador | 1973 Nov 16 ± 15 days | 1974 Jul 16 ± 15 days | Confirmed | Observations: Reported | |
| Galeras | [1973 May 16 ± 15 days] | [Unknown] | Uncertain | ||
| Reventador | 1972 Jul 16 ± 15 days | 1972 Sep 16 ± 15 days | Confirmed | Observations: Reported | |
| Reventador | 1960 Jun 16 ± 15 days | Unknown | Confirmed | Observations: Reported | |
| Reventador | 1958 Nov 16 ± 15 days | Unknown | Confirmed | Observations: Reported | |
| Purace | 1957 Jul 2 ± 182 days | Unknown | Confirmed | Observations: Reported | |
| Purace | 1956 Jul 2 (in or before) ± 182 days | Unknown | Confirmed | Observations: Reported | |
| Reventador | 1955 Jul 2 ± 182 days | Unknown | Confirmed | Observations: Reported | |
| Galeras | 1950 Jan 12 | 1950 Sep 5 | Confirmed | Observations: Reported | |
| Purace | 1949 May 26 | 1949 Jun 11 | Confirmed | Observations: Reported | |
| Galeras | [1947 Jul 15] | [Unknown] | Uncertain | ||
| Purace | 1947 Apr 27 | Unknown | Confirmed | Observations: Reported | |
| Purace | 1946 Mar | 1946 Apr | Confirmed | Observations: Reported | |
| Reventador | 1944 Feb 24 | 1944 Mar 1 | Confirmed | Observations: Reported | |
| Tungurahua | [1944] | [Unknown] | Uncertain | ||
| Nevado del Tolima | 1943 Mar | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | [1942 Feb 17] | [1942 Feb 19] | Uncertain | ||
| Cotopaxi | 1940 | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1939 Feb 2 | Unknown | Confirmed | Observations: Reported | |
| Reventador | 1936 Aug 27 | Unknown | Confirmed | Observations: Reported | |
| Chiles-Cerro Negro | 1936 Jul 17 | Unknown | Confirmed | Observations: Reported | |
| Galeras | 1936 Feb 9 | 1936 Aug 27 (?) | Confirmed | Observations: Reported | |
| Sangay | 1934 Aug 8 | 2011 Mar 2 | Confirmed | Observations: Reported | |
| Sumaco | [1933 Feb] | [Unknown] | Uncertain | ||
| Galeras | [1933] | [Unknown] | Uncertain | ||
| Galeras | 1932 Oct 10 | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1931 | Unknown | Confirmed | Observations: Reported | |
| Galeras | [1930 Apr 17] | [Unknown] | Uncertain | ||
| Reventador | 1929 | Unknown | Confirmed | Observations: Reported | |
| Purace | 1927 | Unknown | Confirmed | Observations: Reported | |
| Cumbal | 1926 Dec 20 | 1926 Dec 21 | Confirmed | Observations: Reported | |
| Purace | 1926 Aug | 1926 Sep | Confirmed | Observations: Reported | |
| Reventador | 1926 Jan 5 ± 4 days | 1926 May | Confirmed | Observations: Reported | |
| Cotopaxi | 1926 | Unknown | Confirmed | Observations: Reported | |
| Purace | 1925 Oct 12 | 1925 Nov 5 | Confirmed | Observations: Reported | |
| Galeras | 1924 Oct | 1927 | Confirmed | Observations: Reported | |
| Purace | 1924 | Unknown | Confirmed | Observations: Reported | |
| Galeras | 1923 Dec 8 | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1922 | Unknown | Confirmed | Observations: Reported | |
| Tungurahua | 1916 Mar 3 | 1925 Dec 1 ± 30 days | Confirmed | Observations: Reported | |
| Nevado del Ruiz | 1916 | Unknown | Confirmed | Observations: Reported | |
| Reventador | 1912 Feb | 1912 Mar | Confirmed | Observations: Reported | |
| Cotopaxi | 1908 | 1914 | Confirmed | Observations: Reported | |
| Cotopaxi | 1907 Jun | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1906 Aug 21 | 1906 Sep 19 | Confirmed | Observations: Reported | |
| Purace | 1906 | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1905 | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1903 Sep 26 | 1904 Dec | Confirmed | Observations: Reported | |
| Purace | 1902 (?) | Unknown | Confirmed | Observations: Reported | |
| Tungurahua | [1900] | [Unknown] | Uncertain | ||
| Purace | 1899 | Unknown | Confirmed | Observations: Reported | |
| Reventador | 1898 Apr 8 | 1906 | Confirmed | Observations: Reported | |
| Dona Juana | 1897 Nov 1 | 1906 | Confirmed | Observations: Reported | |
| Sumaco | 1895 ± 30 years | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1895 | Unknown | Confirmed | Observations: Reported | |
| Reventador | 1894 | Unknown | Confirmed | Observations: Reported | |
| Galeras | 1891 | Unknown | Confirmed | Observations: Reported | |
| Galeras | 1889 Jul 3 | Unknown | Confirmed | Observations: Reported | |
| Tungurahua | 1886 Jan 11 | 1888 ± 1 years | Confirmed | Observations: Reported | |
| Cotopaxi | 1886 Jan | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1885 Jul 23 | Unknown | Confirmed | Observations: Reported | |
| Purace | 1885 May 25 | Unknown | Confirmed | Observations: Reported | |
| Tungurahua | 1885 Jan (?) | 1885 Oct 16 | Confirmed | Observations: Reported | |
| Cotopaxi | 1883 Dec | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1883 Aug | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1882 Jan | 1882 Mar | Confirmed | Observations: Reported | |
| Guagua Pichincha | 1881 Mar 10 | Unknown | Confirmed | Observations: Reported | |
| Purace | 1881 | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1880 Feb | 1880 Jul | Confirmed | Observations: Reported | |
| Cotopaxi | 1879 Feb 26 | 1879 Jun 19 | Confirmed | Observations: Reported | |
| Purace | 1878 Aug 31 | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1878 Aug 23 | 1878 Aug 24 | Confirmed | Observations: Reported | |
| Cumbal | 1877 Dec | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1877 Jan | 1877 Sep 2 | Confirmed | Observations: Reported | |
| Reventador | 1871 Jan 30 | Unknown | Confirmed | Observations: Reported | |
| Purace | 1870 Oct | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1870 | 1876 | Confirmed | Observations: Reported | |
| Purace | 1869 Oct 4 | 1869 Nov | Confirmed | Observations: Reported | |
| Guagua Pichincha | 1869 Jul 22 | 1869 Aug 24 | Confirmed | Observations: Reported | |
| Cotopaxi | 1869 Jul | 1869 Aug | Confirmed | Observations: Reported | |
| Guagua Pichincha | 1869 Mar | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1868 Aug 15 | 1868 Aug 16 | Confirmed | Observations: Reported | |
| Guagua Pichincha | 1868 Aug | Unknown | Confirmed | Observations: Reported | |
| Guagua Pichincha | 1868 Mar 19 | 1868 Mar 22 | Confirmed | Observations: Reported | |
| Cotopaxi | 1867 | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1866 Sep 21 | 1866 Sep 26 | Confirmed | Observations: Reported | |
| Galeras | 1865 Oct 2 | 1870 | Confirmed | Observations: Reported | |
| Cotopaxi | 1863 | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1860 | 1862 | Confirmed | Observations: Reported | |
| Purace | 1860 ± 9 years | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1859 | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1858 Nov | 1858 Dec | Confirmed | Observations: Reported | |
| Tungurahua | 1857 Sep 10 (?) | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1857 | Unknown | Confirmed | Observations: Reported | |
| Reventador | 1856 Dec 12 | 1856 Dec 13 | Confirmed | Observations: Reported | |
| Cotopaxi | 1856 Oct | 1856 Dec | Confirmed | Observations: Reported | |
| Cotopaxi | 1856 May | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1855 Nov | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1854 Sep 14 | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1854 Apr 3 | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1853 Sep 13 | 1853 Sep 15 | Confirmed | Observations: Reported | |
| Cotopaxi | 1852 | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1851 Jun | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1850 | Unknown | Confirmed | Observations: Reported | |
| Purace | 1847 Oct 27 | 1852 | Confirmed | Observations: Reported | |
| Cotopaxi | 1845 Apr | Unknown | Confirmed | Observations: Reported | |
| Nevado del Ruiz | 1845 Feb 19 | Unknown | Confirmed | Observations: Reported | |
| Reventador | 1844 | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1844 | Unknown | Confirmed | Observations: Reported | |
| Reventador | 1843 Dec 7 | Unknown | Confirmed | Observations: Reported | |
| Reventador | 1843 (in or before) | Unknown | Confirmed | Observations: Reported | |
| Purace | 1840 | Unknown | Confirmed | Observations: Reported | |
| Galeras | [1836] | [Unknown] | Uncertain | ||
| Purace | 1835 Jan 23 | Unknown | Confirmed | Observations: Reported | |
| Galeras | 1834 | Unknown | Confirmed | Observations: Reported | |
| Nevado del Ruiz | [1833] | [Unknown] | Uncertain | ||
| Nevado del Ruiz | 1831 | Unknown | Confirmed | Observations: Reported | |
| Guagua Pichincha | 1831 | Unknown | Confirmed | Observations: Reported | |
| Guagua Pichincha | 1830 | Unknown | Confirmed | Observations: Reported | |
| Nevado del Ruiz | 1829 Jun 18 | Unknown | Confirmed | Observations: Reported | |
| Galeras | 1828 Oct 24 | 1834 Mar | Confirmed | Observations: Reported | |
| Nevado del Ruiz | 1828 Jun | Unknown | Confirmed | Observations: Reported | |
| Purace | 1827 Nov 18 | Unknown | Confirmed | Observations: Reported | |
| Nevado del Tolima | 1826 May | 1826 Jun 17 (in or after) | Confirmed | Observations: Reported | |
| Nevado del Ruiz | [1826] | [Unknown] | Uncertain | ||
| Nevado del Tolima | 1825 Mar 2 (?) | Unknown | Confirmed | Observations: Reported | |
| Galeras | 1823 Jun 17 | 1823 Jun 24 | Confirmed | Observations: Reported | |
| Nevado del Tolima | 1822 Nov (?) | Unknown | Confirmed | Observations: Reported | |
| Purace | 1816 | Unknown | Confirmed | Observations: Reported | |
| Nevado del Ruiz | 1805 Mar 14 | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1803 Jan 4 | 1803 Jan 5 | Confirmed | Observations: Reported | |
| Antisana | 1801 (?) | 1802 May (?) | Confirmed | Unknown | |
| Quilotoa | [1797 Feb 4] | [Unknown] | Uncertain | ||
| Reventador | 1797 Jan | Unknown | Confirmed | Observations: Reported | |
| Galeras | 1796 Nov | 1801 | Confirmed | Observations: Reported | |
| Cayambe | 1785 Feb | 1786 Mar | Confirmed | Observations: Reported | |
| Tungurahua | [1781] | [Unknown] | Uncertain | ||
| Tungurahua | [1777] | [Unknown] | Uncertain | ||
| Tungurahua | 1776 Jan 3 | Unknown | Confirmed | Observations: Reported | |
| Tungurahua | 1773 Feb 4 | 1773 Jul (?) | Confirmed | Observations: Reported | |
| Chacana | 1773 | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1768 Apr 4 | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1766 Feb 10 | 1766 Dec | Confirmed | Observations: Reported | |
| Chacana | 1760 | Unknown | Confirmed | Observations: Reported | |
| Quilotoa | [1759] | [Unknown] | Uncertain | ||
| Tungurahua | [1757] | [Unknown] | Uncertain | ||
| Galeras | 1754 | 1756 | Confirmed | Observations: Reported | |
| Cotopaxi | 1750 Sep 2 ± 1 days | 1750 Sep 4 ± 1 days | Confirmed | Observations: Reported | |
| Antisana | 1748 (in or before) | Unknown | Confirmed | Unknown | |
| Cotopaxi | 1747 | 1749 | Confirmed | Observations: Reported | |
| Cotopaxi | 1746 Feb | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1744 May | 1744 Dec | Confirmed | Observations: Reported | |
| Cotopaxi | 1743 Sep 27 | 1743 Oct 4 | Confirmed | Observations: Reported | |
| Cotopaxi | 1743 Apr | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1742 Dec 9 | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1742 Jun 15 | 1742 Jul | Confirmed | Observations: Reported | |
| Quilotoa | [1740 Dec] | [Unknown] | Uncertain | ||
| Cotopaxi | 1740 | 1741 | Confirmed | Observations: Reported | |
| Cotopaxi | 1738 | Unknown | Confirmed | Observations: Reported | |
| Sangay | 1728 Sep 30 ± 30 days | 1916 (in or before) | Confirmed | Observations: Reported | |
| Antisana | [1728] | [Unknown] | Uncertain | ||
| Quilotoa | [1725] | [Unknown] | Uncertain | ||
| Cerro Bravo | 1720 ± 150 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Cayambe | 1700 (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Cotopaxi | 1698 | Unknown | Confirmed | Observations: Reported | |
| Reventador | 1691 | Unknown | Confirmed | Observations: Reported | |
| Galeras | 1670 | 1736 | Confirmed | Observations: Reported | |
| Guagua Pichincha | 1660 Oct 27 | 1660 Nov 28 | Confirmed | Observations: Reported | |
| Sumaco | [1650 ± 50 years] | [Unknown] | Uncertain | ||
| Tungurahua | 1644 | 1646 (?) | Confirmed | Observations: Reported | |
| Galeras | 1641 | 1643 | Confirmed | Observations: Reported | |
| Tungurahua | 1640 | 1641 | Confirmed | Observations: Reported | |
| Sangay | 1628 Oct | Unknown | Confirmed | Observations: Reported | |
| Nevado del Ruiz | 1623 | Unknown | Confirmed | Observations: Reported | |
| Galeras | 1616 Jul 4 | 1616 Jul 4 | Confirmed | Observations: Reported | |
| Nevado del Ruiz | 1595 Mar 9 (in or before) | Unknown | Confirmed | Observations: Reported | |
| Reventador | 1590 | Unknown | Confirmed | Observations: Reported | |
| Cayambe | 1590 (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Guagua Pichincha | 1582 Jun 5 | 1598 | Confirmed | Observations: Reported | |
| Galeras | 1580 Dec 7 | 1580 Dec 7 | Confirmed | Observations: Reported | |
| Guagua Pichincha | [1580] | [Unknown] | Uncertain | ||
| Guagua Pichincha | [1577] | [Unknown] | Uncertain | ||
| Guagua Pichincha | 1575 Sep 8 | Unknown | Confirmed | Observations: Reported | |
| Cayambe | 1570 (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Nevado del Ruiz | 1570 | Unknown | Confirmed | Observations: Reported | |
| Guagua Pichincha | 1566 Oct 17 | 1566 Nov 16 | Confirmed | Observations: Reported | |
| Guagua Pichincha | [1560] | [Unknown] | Uncertain | ||
| Tungurahua | 1557 | Unknown | Confirmed | Observations: Reported | |
| Nevado del Huila | 1555 ± 5 years | Unknown | Confirmed | Observations: Reported | |
| Reventador | 1541 Apr | Unknown | Confirmed | Observations: Reported | |
| Nevado del Ruiz | [1541] | [Unknown] | Uncertain | ||
| Guagua Pichincha | [1539] | [Unknown] | Uncertain | ||
| Guagua Pichincha | [1538] | [Unknown] | Uncertain | ||
| Guagua Pichincha | [1535] | [Unknown] | Uncertain | ||
| Galeras | 1535 | Unknown | Confirmed | Observations: Reported | |
| Cotopaxi | 1534 Jun | 1534 Jul | Confirmed | Observations: Reported | |
| Guagua Pichincha | [1534] | [Unknown] | Uncertain | ||
| Cotopaxi | 1533 Oct | 1533 Nov | Confirmed | Observations: Reported | |
| Guagua Pichincha | [1533] | [Unknown] | Uncertain | ||
| Cotopaxi | 1532 Nov 15 | Unknown | Confirmed | Observations: Reported | |
| Cayambe | 1440 (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Nevado del Ruiz | 1350 (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cotopaxi | 1350 (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Tungurahua | 1350 ± 50 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Cerro Bravo | 1330 ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cayambe | 1290 (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Quilotoa | 1280 (?) | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Cayambe | 1270 (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Cotopaxi | 1260 ± 150 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Tungurahua | 1250 ± 50 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Machin | 1180 ± 150 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Cotopaxi | 1130 ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cerro Bravo | 1050 ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cayambe | 1040 (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Tungurahua | 1030 ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cotopaxi | 0950 (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Guagua Pichincha | 0930 ± 100 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Galeras | 0890 ± 200 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Cayambe | 0880 (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Tungurahua | 0800 (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cotopaxi | 0770 ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cerro Bravo | 0750 ± 150 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Machin | 0750 (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cotopaxi | 0740 ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Tungurahua | 0730 ± 200 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Nevado del Ruiz | 0675 ± 50 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cuicocha | 0650 (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Tungurahua | 0600 (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Chimborazo | 0550 ± 150 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Cotopaxi | 0550 ± 200 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Guagua Pichincha | 0550 ± 75 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Tungurahua | 0480 ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cotopaxi | 0370 ± 200 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Tungurahua | 0350 (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Nevado del Ruiz | 0350 ± 300 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Pululahua | 0290 (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Chimborazo | 0270 ± 150 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Cayambe | 0260 (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Nevado del Tolima | 0260 ± 150 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Cayambe | 0200 (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Tungurahua | 0200 (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cotopaxi | 0180 ± 100 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cayambe | 0170 (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Cotopaxi | 0150 (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Tungurahua | 0100 (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cotopaxi | 0070 ± 150 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Guagua Pichincha | 0070 ± 75 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Cayambe | 0010 (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Chacana | 0050 BCE (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Cotopaxi | 0050 BCE (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Tungurahua | 0050 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Tungurahua | 0100 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Purace | 0160 BCE ± 50 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cayambe | 0180 BCE (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Nevado del Tolima | 0200 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Nevado del Ruiz | 0200 BCE ± 100 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cayambe | 0230 BCE (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Cotopaxi | 0230 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cayambe | 0260 BCE (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Tungurahua | 0270 BCE ± 100 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Atacazo | 0320 BCE ± 16 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cotopaxi | 0400 BCE (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Pululahua | 0450 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cayambe | 0460 BCE (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Galeras | 0490 BCE ± 100 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Tungurahua | 0500 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cayambe | 0510 BCE (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Cayambe | 0560 BCE (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Nevado del Tolima | 0610 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Machin | 0650 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Pululahua | 0690 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cerro Bravo | 0730 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Santa Isabel | 0850 BCE (?) | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Nevado del Ruiz | 0850 BCE (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Azufral | 0930 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cuicocha | 0950 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Tungurahua | 1010 BCE ± 100 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cotopaxi | 1050 BCE (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Cerro Bravo | 1050 BCE ± 200 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Cuicocha | 1150 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Galeras | 1160 BCE ± 300 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Guagua Pichincha | 1230 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Nevado del Ruiz | 1245 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cayambe | 1300 BCE (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Cerro Bravo | 1310 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cotopaxi | 1510 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Chacana | 1580 BCE ± 10 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cayambe | 1650 BCE (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Azufral | 1650 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cayambe | 1800 BCE (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Azufral | 1850 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Guagua Pichincha | 1860 BCE ± 100 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Nevado del Tolima | 1990 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Cotopaxi | 2050 BCE (?) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Guagua Pichincha | 2090 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Azufral | 2095 BCE ± 100 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Machin | 2100 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Cotopaxi | 2220 BCE ± 100 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Machin | 2240 BCE ± 300 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Cotopaxi | 2250 BCE | Unknown | Confirmed | Correlation: Tephrochronology | |
| Aliso | 2450 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Atacazo | 2490 BCE ± 40 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Chimborazo | 2500 BCE ± 1500 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Cuicocha | 2550 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Dona Juana | 2550 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Galeras | 2580 BCE ± 500 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Cotopaxi | 2640 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Machin | 2650 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Galeras | 3150 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Cotopaxi | 3280 BCE ± 500 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Atacazo | 3490 BCE ± 100 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Guagua Pichincha | 3500 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Nevado del Tolima | 3500 BCE ± 300 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Santa Isabel | 3550 BCE (?) | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Chachimbiro | 3740 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Machin | 3800 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Cotopaxi | 3880 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Chimborazo | 4130 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Cerro Bravo | 4280 BCE ± 150 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cotopaxi | 4350 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Santa Isabel | 4800 BCE (?) | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Pululahua | 4800 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Guagua Pichincha | 4850 BCE ± 1350 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Nevado del Tolima | 5160 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Nevado del Tolima | 5310 BCE ± 100 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Romeral | 5390 BCE ± 350 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Chimborazo | 5410 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Santa Isabel | 5500 BCE (?) | Unknown | Confirmed | Isotopic: 14C (calibrated) | |
| Imbabura | 5550 BCE ± 500 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Cotopaxi | 5820 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Guagua Pichincha | 6200 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Guagua Pichincha | 6300 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Guagua Pichincha | 6400 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Romeral | 6510 BCE ± 200 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Guagua Pichincha | 6650 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Soche | 6650 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Nevado del Ruiz | 6660 BCE (in or before) | Unknown | Confirmed | Correlation: Tephrochronology | |
| Atacazo | 6910 BCE (in or before) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Guagua Pichincha | 7000 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Galeras | 7050 BCE ± 1000 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Chimborazo | 7500 BCE ± 2500 years | Unknown | Confirmed | Correlation: Tephrochronology | |
| Cotopaxi | 7690 BCE ± 75 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Tungurahua | 7750 BCE (?) | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Nevado del Tolima | 7800 BCE ± 300 years | Unknown | Confirmed | Isotopic: 14C (uncalibrated) | |
| Chacana | 8050 BCE (?) | Unknown | Confirmed | Correlation: Tephrochronology |
There are 135 Pleistocene volcanoes in the South America Volcanic Regions.
Southern Andean Volcanic Arc
| Volcano Name | Country | Volcanic Landform |
|---|---|---|
| Cochiquito Volcanic Group | Argentina | Composite |
| Tralihue | Argentina | Composite |
| Trolon | Argentina | Minor |
| Laguna Marinaqui | Chile | Minor |
| Cerro Pantoja | Chile-Argentina | Composite |
| Tupungato | Chile-Argentina | Composite |
| Nevado de los Piuquenes | Chile-Argentina | Composite |
| Northern Mendoza Volcanic Field | Argentina | Cluster |
| Llancanelo Volcanic Field | Argentina | Cluster |
| Puelche Volcanic Field | Chile | Cluster |
| Sordo Lucas | Chile | Composite |
| Cerro Nevado | Argentina | Cluster |
| Auca Mahuida Volcanic Field | Argentina | Cluster |
| Sierra Nevada | Chile | Composite |
| Pino Hachado | Argentina | Caldera |
| Cerro Trautrén | Chile-Argentina | Composite |
| Cerro Maichín | Chile | Composite |
| Quinchilca | Chile | Composite |
| Cuernos del Diablo | Chile | Composite |
| Rio Murta | Chile | Minor |
| Domuyo | Argentina | Composite |
Central Andean Volcanic Arc
| Volcano Name | Country | Volcanic Landform |
|---|---|---|
| Yura Volcanic Field | Peru | Cluster |
| Huambutillo-Rumicola | Peru | Unknown |
| Nevados Firura | Peru | Composite |
| Solimana | Peru | Composite |
| Cerros Purupuruni | Peru | Minor |
| Tambo Quemado | Bolivia | Shield |
| Laguna Jayu Khota | Bolivia | Minor |
| Jatun Mundo Quri Warani | Bolivia | Minor |
| Pampa Luxsar | Bolivia | Cluster |
| Ollague | Chile-Bolivia | Composite |
| Cerro del Azufre | Chile | Composite |
| Inacalari | Chile-Bolivia | Composite |
| Cerro Overo | Chile | Minor |
| Negros de Aras | Chile | Cluster |
| Copiapo | Chile | Composite |
| Lexone | Chile | Minor |
| Nevado Anallajsi | Bolivia | Composite |
| Cerro Pucara | Bolivia | Cluster |
| Patilla Pata | Bolivia | Composite |
| Nevado del Sajama | Bolivia | Composite |
| Volcan Larancagua | Chile | Composite |
| Caquena | Chile | Minor |
| Vilacollo | Chile | Minor |
| Acotango | Chile-Bolivia | Composite |
| Arintica | Chile | Composite |
| Rochaculla-Inca Camacha | Bolivia | Composite |
| Cerro Tatajachura | Chile | Composite |
| Cerro Cariquima | Chile | Composite |
| Porquesa | Chile | Minor |
| Cerro Napa | Chile | Composite |
| Copa-Ocana | Chile | Composite |
| Aucanquilcha | Chile | Composite |
| Cerro San Agustin | Bolivia | Composite |
| Cañapa | Chile | Composite |
| Cerro Ascotan | Chile | Composite |
| Escala | Bolivia | Minor |
| Cerro Moiro | Bolivia | Minor |
| Cerro Chascon | Bolivia | Minor |
| Apagado | Chile | Composite |
| Paniri | Chile | Composite |
| Cerro del Leon | Chile | Composite |
| Deslinde | Chile | Composite |
| Volcan Linzor | Chile-Bolivia | Composite |
| Jorcada | Bolivia | Cluster |
| Quetena | Bolivia | Cluster |
| Sunequera | Bolivia | Shield |
| Volcan Tatio | Chile | Composite |
| El Volcan | Chile | Composite |
| Cerros de Tocorpuri | Chile-Bolivia | Composite |
| Cerro Zapaleri | Chile | Composite |
| Poquis | Chile | Composite |
| Curutu | Chile | Composite |
| Losloyo | Chile | Composite |
| Potor | Chile | Composite |
| Hecar | Chile | Composite |
| Laguna Verde | Chile | Composite |
| Cerro de Rio Negro | Chile | Composite |
| Tumisa | Chile | Composite |
| Lejia | Chile | Composite |
| Miscanti | Chile | Composite |
| Laco | Chile | Minor |
| Incaguasi | Chile | Unknown |
| Capur | Chile | Composite |
| Aguas Delgadas | Chile | Composite |
| Cerro de la Niebla | Chile | Composite |
| El Azufre | Chile | Unknown |
| Piedra Parada | Chile | Composite |
| San Francisco | Chile | Composite |
| Tres Cruces | Chile | Composite |
| Los Patos | Chile | Composite |
| Nevado Queva | Argentina | Unknown |
| Gemelos-Saladillo | Argentina | Minor |
| Antofalla | Argentina | Composite |
| Cerro Galan | Argentina | Caldera |
| Cerro Colorado | Argentina | Composite |
| Incapillo | Argentina | Caldera |
| San Pedro-San Pablo | Chile | Composite |
| Uturuncu | Bolivia | Composite |
| Tocomar | Argentina | Unknown |
Northern Andean Volcanic Arc
| Volcano Name | Country | Volcanic Landform |
|---|---|---|
| Unnamed | Colombia | Cluster |
| San Augustin-Isnos | Colombia | Cluster |
| Cutanga | Colombia | Caldera |
| Yanaurcu de Pinan | Ecuador | Composite |
| Pilavo | Ecuador | Composite |
| Cotacachi | Ecuador | Composite |
| Cusin | Ecuador | Composite |
| Chalpatan | Ecuador | Caldera |
| Chiltazon | Ecuador | Composite |
| Iguan | Ecuador | Composite |
| Pambamarca | Ecuador | Composite |
| Casitagua | Ecuador | Composite |
| Cerro Puntas | Ecuador | Composite |
| Ilalo | Ecuador | Composite |
| Pasochoa | Ecuador | Composite |
| Pan de Azucar | Ecuador | Composite |
| Sincholagua | Ecuador | Composite |
| Ruminahui | Ecuador | Composite |
| Corazon | Ecuador | Composite |
| Santa Cruz | Ecuador | Composite |
| Putzalagua | Ecuador | Minor |
| Sagoatoa | Ecuador | Composite |
| Llimpi | Ecuador | Composite |
| Puyo | Ecuador | Minor |
| Carihuairazo | Ecuador | Composite |
| Igualata | Ecuador | Composite |
| Calpi | Ecuador | Minor |
| Altar | Ecuador | Composite |
| Chalupas | Ecuador | Caldera |
| Animas | Colombia | Composite |
| Petacas | Colombia | Minor |
| San Diego | Colombia | Minor |
| El Escondido | Colombia | Minor |
| Santa Rosa | Colombia | Shield |
| Nevado del Quindio | Colombia | Composite |
