Ecuador Volcanoes
Ecuador has 35 Holocene volcanoes. Note that as a scientific organization we provide these listings for informational purposes only, with no international legal or policy implications. Volcanoes will be included on this list if they are within the boundaries of a country, on a shared boundary or area, in a remote territory, or within a maritime Exclusive Economic Zone. Bolded volcanoes have erupted within the past 20 years. Suggestions and data updates are always welcome ().
Volcano Name | Location | Last Eruption | Primary Volcano Type |
---|---|---|---|
Alcedo | Isla Isabela (Galapagos) | 1993 CE | Shield |
Aliso | Ecuador | 2450 BCE | Stratovolcano |
Antisana | Ecuador | 1802 CE | Stratovolcano |
Atacazo | Ecuador | 320 BCE | Stratovolcano |
Cerro Azul | Isla Isabela (Galapagos) | 2008 CE | Shield |
Cayambe | Ecuador | 1786 CE | Compound |
Chacana | Ecuador | 1773 CE | Caldera |
Chachimbiro | Ecuador | 3740 BCE | Stratovolcano |
Chiles-Cerro Negro | Colombia-Ecuador | 1936 CE | Stratovolcano |
Chimborazo | Ecuador | 550 CE | Stratovolcano |
Cotopaxi | Ecuador | 2016 CE | Stratovolcano |
Cuicocha | Ecuador | 650 CE | Caldera |
Darwin | Isla Isabela (Galapagos) | 1813 CE | Shield |
Ecuador | Isla Isabela (Galapagos) | 1150 CE | Shield |
Fernandina | Isla Fernandina (Galapagos) | 2020 CE | Shield |
Genovesa | Isla Genovesa (Galapagos) | Unknown - Evidence Credible | Shield |
Guagua Pichincha | Ecuador | 2002 CE | Stratovolcano |
Illiniza | Ecuador | Unknown - Evidence Credible | Stratovolcano |
Imbabura | Ecuador | 5550 BCE | Compound |
Licto | Ecuador | Unknown - Evidence Uncertain | Pyroclastic cone(s) |
Marchena | Isla Marchena (Galapagos) | 1991 CE | Shield |
Mojanda | Ecuador | Unknown - Evidence Uncertain | Stratovolcano(es) |
Sierra Negra | Isla Isabela (Galapagos) | 2018 CE | Shield |
Pinta | Isla Pinta (Galapagos) | 1928 CE | Shield |
Pululahua | Ecuador | 290 CE | Caldera |
Quilotoa | Ecuador | 1280 CE | Caldera |
Reventador | Ecuador | 2022 CE | Stratovolcano |
San Cristobal | Isla San Cristóbal (Galapagos) | Unknown - Evidence Credible | Shield |
Sangay | Ecuador | 2022 CE | Stratovolcano |
Santa Cruz | Isla Santa Cruz (Galapagos) | Unknown - Evidence Credible | Shield |
Santiago | Isla San Salvador (Galapagos) | 1906 CE | Shield |
Soche | Ecuador | 6650 BCE | Stratovolcano |
Sumaco | Ecuador | 1895 CE | Stratovolcano |
Tungurahua | Ecuador | 2016 CE | Stratovolcano |
Wolf | Isla Isabela (Galapagos) | 2022 CE | Shield |
Chronological listing of known Holocene eruptions (confirmed or uncertain) from volcanoes in Ecuador. Bolded eruptions indicate continuing activity.
Volcano Name | Start Date | Stop Date | Certainty | VEI | Evidence |
---|---|---|---|---|---|
Wolf | 2022 Jan 6 | 2022 Mar 17 (continuing) | Confirmed | Historical Observations | |
Fernandina | 2020 Jan 12 | 2020 Jan 13 | Confirmed | 0 | Historical Observations |
Sangay | 2019 Mar 26 | 2022 Mar 17 (continuing) | Confirmed | 2 | Historical Observations |
Sangay | 2018 Aug 8 | 2018 Dec 7 | Confirmed | 2 | Historical Observations |
Negra, Sierra | 2018 Jun 26 | 2018 Aug 23 | Confirmed | 2 | Historical Observations |
Fernandina | 2018 Jun 16 | 2018 Jun 21 | Confirmed | 1 | Historical Observations |
Sangay | 2018 Feb 25 | 2018 Feb 25 | Confirmed | 1 | Historical Observations |
Fernandina | 2017 Sep 4 | 2017 Sep 7 ± 1 days | Confirmed | 2 | Historical Observations |
Sangay | 2017 Jul 20 | 2017 Oct 26 | Confirmed | 2 | Historical Observations |
Sangay | 2016 Mar 25 | 2016 Nov 17 | Confirmed | 2 | Historical Observations |
Cotopaxi | 2015 Aug 14 | 2016 Jan 24 | Confirmed | 2 | Historical Observations |
Wolf | 2015 May 25 | 2015 Jun 2 | Confirmed | 4 | Historical Observations |
Sangay | 2015 Jan 19 | 2015 Apr 7 | Confirmed | 2 | Historical Observations |
Sangay | 2013 Jan 25 | 2013 May 24 | Confirmed | 2 | Historical Observations |
Tungurahua | 2011 Nov 27 | 2016 Mar 16 | Confirmed | 3 | Historical Observations |
Sangay | 2011 Jun 6 | 2012 Sep 19 | Confirmed | 2 | Historical Observations |
Tungurahua | 2011 Apr 20 | 2011 May 26 | Confirmed | 2 | Historical Observations |
Tungurahua | 2010 Nov 22 | 2011 Jan 2 | Confirmed | 3 | Historical Observations |
Tungurahua | 2010 Jan 1 | 2010 Jul 29 | Confirmed | 3 | Historical Observations |
Fernandina | 2009 Apr 10 | 2009 Apr 28 (?) | Confirmed | 2 | Historical Observations |
Guagua Pichincha | [2009 Feb 16] | [2009 Feb 17] | Uncertain | ||
Reventador | 2008 Jul 27 | 2022 Mar 17 (continuing) | Confirmed | 2 | Historical Observations |
Azul, Cerro | 2008 May 29 | 2008 Jun 17 | Confirmed | 1 | Historical Observations |
Guagua Pichincha | [2008 Feb 1] | [2008 Feb 1] | Uncertain | ||
Reventador | 2007 Mar 15 ± 7 days | 2007 Oct 11 (?) | Confirmed | 2 | Historical Observations |
Negra, Sierra | 2005 Oct 22 | 2005 Oct 30 | Confirmed | 3 | Historical Observations |
Fernandina | 2005 May 13 | 2005 May 29 (?) | Confirmed | 2 | Historical Observations |
Reventador | 2004 Nov 7 ± 3 days | 2006 Mar 16 ± 15 days | Confirmed | 2 | Historical Observations |
Guagua Pichincha | [2003 Apr 17 (in or before)] | [2003 Apr 17] | Uncertain | ||
Reventador | 2002 Nov 3 | 2003 Jan 10 (?) | Confirmed | 4 | Historical Observations |
Guagua Pichincha | 2002 Oct 11 | 2002 Dec 7 | Confirmed | 1 | Historical Observations |
Guagua Pichincha | 2002 Apr 16 ± 15 days | 2002 Apr 16 ± 15 days | Confirmed | 1 | Historical Observations |
Guagua Pichincha | 2001 Nov 26 | 2001 Nov 26 | Confirmed | 1 | Historical Observations |
Tungurahua | 1999 Oct 5 | 2009 Jul 8 ± 7 days | Confirmed | 3 | Historical Observations |
Azul, Cerro | 1998 Sep 15 | 1998 Oct 21 | Confirmed | 1 | Historical Observations |
Guagua Pichincha | 1998 Aug 7 | 2001 May 25 | Confirmed | 3 | Historical Observations |
Guagua Pichincha | 1997 Mar 16 ± 15 days | 1997 Oct 18 | Confirmed | 1 | Historical Observations |
Fernandina | 1995 Jan 25 | 1995 Apr 8 (?) | Confirmed | 2 | Historical Observations |
Alcedo | 1993 Dec 5 ± 20 days | Unknown | Confirmed | 1 | Historical Observations |
Tungurahua | [1993 May 6] | [1993 May 6] | Uncertain | ||
Guagua Pichincha | 1993 Mar 9 | 1993 Mar 12 | Confirmed | 1 | Historical Observations |
Marchena | 1991 Sep 25 | 1991 Nov 16 (?) ± 15 days | Confirmed | 2 | Historical Observations |
Fernandina | 1991 Apr 19 | 1991 Apr 24 | Confirmed | 2 | Historical Observations |
Guagua Pichincha | 1990 Apr 16 | 1990 May 10 | Confirmed | 1 | Historical Observations |
Fernandina | 1988 Sep 14 | 1988 Sep 16 | Confirmed | 2 | Historical Observations |
Guagua Pichincha | 1985 May 16 ± 15 days | 1985 Jun 16 ± 15 days | Confirmed | 1 | Historical Observations |
Fernandina | 1984 Mar 30 | Unknown | Confirmed | 1 | Historical Observations |
Wolf | 1982 Aug 28 | 1982 Sep 6 (?) | Confirmed | 1 | Historical Observations |
Guagua Pichincha | 1981 Aug 31 ± 5 days | 1982 Nov 16 (?) ± 15 days | Confirmed | 1 | Historical Observations |
Fernandina | 1981 Aug 1 ± 270 days | Unknown | Confirmed | 0 | Historical Observations |
Negra, Sierra | 1979 Nov 13 | 1980 Jan 14 (in or after) | Confirmed | 3 | Historical Observations |
Azul, Cerro | 1979 Jan 29 | 1979 Mar 4 (in or after) | Confirmed | 2 | Historical Observations |
Fernandina | 1978 Aug 8 | 1978 Aug 26 | Confirmed | 2 | Historical Observations |
Fernandina | 1977 Mar 23 | 1977 Mar 27 | Confirmed | 1 | Historical Observations |
Reventador | 1976 Jan 4 | 1976 May 16 ± 15 days | Confirmed | 2 | Historical Observations |
Fernandina | 1973 Dec 9 | 1973 Dec 16 ± 1 days | Confirmed | 2 | Historical Observations |
Reventador | 1973 Nov 16 ± 15 days | 1974 Jul 16 ± 15 days | Confirmed | 3 | Historical Observations |
Wolf | [1973 Oct 25] | [1973 Oct 29] | Uncertain | ||
Reventador | 1972 Jul 16 ± 15 days | 1972 Sep 16 ± 15 days | Confirmed | 2 | Historical Observations |
Fernandina | 1972 Jun 4 ± 45 days | Unknown | Confirmed | 0 | Historical Observations |
Azul, Cerro | [1968 Jun 12] | [Unknown] | Uncertain | ||
Fernandina | 1968 Jun 11 | 1968 Jul 4 (in or before) | Confirmed | 4 | Historical Observations |
Fernandina | 1968 May 21 | 1968 May 23 ± 1 days | Confirmed | 2 | Historical Observations |
Negra, Sierra | 1963 Apr 13 | 1963 May 16 ± 15 days | Confirmed | 2 | Historical Observations |
Wolf | 1963 Mar 4 | 1963 Mar 16 (in or after) | Confirmed | 0 | Historical Observations |
Fernandina | 1961 Mar 21 ± 1 days | 1961 Sep 16 ± 15 days | Confirmed | 2 | Historical Observations |
Reventador | 1960 Jun 16 ± 15 days | Unknown | Confirmed | 3 | Historical Observations |
Azul, Cerro | 1959 Jun 29 | 1959 Jul 31 (?) | Confirmed | 2 | Historical Observations |
Reventador | 1958 Nov 16 ± 15 days | Unknown | Confirmed | 3 | Historical Observations |
Fernandina | 1958 Sep 16 (?) ± 15 days | 1958 Dec 30 (in or after) | Confirmed | 2 | Historical Observations |
Negra, Sierra | 1957 Jul 2 ± 182 days | Unknown | Confirmed | Unknown | |
Reventador | 1955 Jul 2 ± 182 days | Unknown | Confirmed | 2 | Historical Observations |
Negra, Sierra | 1954 Nov 9 | Unknown | Confirmed | 2 | Unknown |
Negra, Sierra | 1953 Aug 27 | 1954 Jan 16 ± 15 days | Confirmed | 3 | Historical Observations |
Alcedo | 1953 Jul 2 ± 7 years ± 182 days | Unknown | Confirmed | 0 | Historical Observations |
Azul, Cerro | 1951 Jul 2 ± 182 days | Unknown | Confirmed | Historical Observations | |
Azul, Cerro | 1949 (?) | Unknown | Confirmed | 0 | Historical Observations |
Negra, Sierra | 1948 Aug | 1949 Feb (?) | Confirmed | 2 | Historical Observations |
Azul, Cerro | 1948 Jun 30 ± 30 days | Unknown | Confirmed | 0 | Historical Observations |
Wolf | 1948 Jan 24 | 1948 Jan 31 (in or after) | Confirmed | 2 | Historical Observations |
Reventador | 1944 Feb 24 | 1944 Mar 1 | Confirmed | 3 | Historical Observations |
Tungurahua | [1944] | [Unknown] | Uncertain | ||
Azul, Cerro | 1943 Apr 13 ± 2 days | 1943 May 11 (?) | Confirmed | 3 | Historical Observations |
Cotopaxi | [1942 Feb 17] | [1942 Feb 19] | Uncertain | ||
Azul, Cerro | 1940 | Unknown | Confirmed | 0 | Historical Observations |
Cotopaxi | 1940 | Unknown | Confirmed | 2 | Historical Observations |
Cotopaxi | 1939 Feb 2 | Unknown | Confirmed | 2 | Historical Observations |
Wolf | 1938 | Unknown | Confirmed | Historical Observations | |
Fernandina | 1937 Mar | 1937 Apr | Confirmed | 0 | Historical Observations |
Reventador | 1936 Aug 27 | Unknown | Confirmed | 3 | Historical Observations |
Chiles-Cerro Negro | 1936 Jul 17 | Unknown | Confirmed | 2 | Historical Observations |
Wolf | 1935 Feb | Unknown | Confirmed | Historical Observations | |
Sangay | 1934 Aug 8 | 2011 Mar 2 | Confirmed | 3 | Historical Observations |
Sumaco | [1933 Feb] | [Unknown] | Uncertain | ||
Wolf | 1933 | Unknown | Confirmed | 0 | Historical Observations |
Azul, Cerro | 1932 | Unknown | Confirmed | 1 | Historical Observations |
Cotopaxi | 1931 | Unknown | Confirmed | 2 | Historical Observations |
Reventador | 1929 | Unknown | Confirmed | 3 | Historical Observations |
Pinta | 1928 | Unknown | Confirmed | Historical Observations | |
Fernandina | 1927 Dec 13 (in or before) | Unknown | Confirmed | 0 | Historical Observations |
Reventador | 1926 Jan 5 ± 4 days | 1926 May | Confirmed | 3 | Historical Observations |
Fernandina | 1926 | Unknown | Confirmed | Historical Observations | |
Cotopaxi | 1926 | Unknown | Confirmed | 2 | Historical Observations |
Wolf | 1925 Apr 11 | 1926 Mar 26 (in or after) | Confirmed | 1 | Historical Observations |
Cotopaxi | 1922 | Unknown | Confirmed | 2 | Historical Observations |
Fernandina | 1917 May 14 | Unknown | Confirmed | 0 | Historical Observations |
Tungurahua | 1916 Mar 3 | 1925 Dec 1 ± 30 days | Confirmed | 4 | Historical Observations |
Reventador | 1912 Feb | 1912 Mar | Confirmed | 3 | Historical Observations |
Negra, Sierra | 1911 Dec 31 ± 365 days | Unknown | Confirmed | Historical Observations | |
Cotopaxi | 1908 | 1914 | Confirmed | 1 | Historical Observations |
Cotopaxi | 1907 Jun | Unknown | Confirmed | 2 | Historical Observations |
Cotopaxi | 1906 Aug 21 | 1906 Sep 19 | Confirmed | 2 | Historical Observations |
Cotopaxi | 1905 | Unknown | Confirmed | 2 | Historical Observations |
Santiago | 1904 | 1906 Dec 15 ± 45 days | Confirmed | 0 | Historical Observations |
Cotopaxi | 1903 Sep 26 | 1904 Dec | Confirmed | 3 | Historical Observations |
Tungurahua | [1900] | [Unknown] | Uncertain | ||
Reventador | 1898 Apr 8 | 1906 | Confirmed | 3 | Historical Observations |
Santiago | 1897 | Unknown | Confirmed | 0 | Historical Observations |
Sumaco | 1895 ± 30 years | Unknown | Confirmed | 2 | Historical Observations |
Cotopaxi | 1895 | Unknown | Confirmed | 2 | Historical Observations |
Reventador | 1894 | Unknown | Confirmed | 3 | Historical Observations |
Fernandina | 1888 Apr 10 (?) | Unknown | Confirmed | 1 | Historical Observations |
Tungurahua | 1886 Jan 11 | 1888 ± 1 years | Confirmed | 4 | Historical Observations |
Cotopaxi | 1886 Jan | Unknown | Confirmed | 2 | Historical Observations |
Cotopaxi | 1885 Jul 23 | Unknown | Confirmed | 2 | Historical Observations |
Tungurahua | 1885 Jan (?) | 1885 Oct 16 | Confirmed | 2 | Historical Observations |
Cotopaxi | 1883 Dec | Unknown | Confirmed | 2 | Historical Observations |
Cotopaxi | 1883 Aug | Unknown | Confirmed | 2 | Historical Observations |
Cotopaxi | 1882 Jan | 1882 Mar | Confirmed | 2 | Historical Observations |
Guagua Pichincha | 1881 Mar 10 | Unknown | Confirmed | 2 | Historical Observations |
Cotopaxi | 1880 Feb | 1880 Jul | Confirmed | 3 | Historical Observations |
Cotopaxi | 1879 Feb 26 | 1879 Jun 19 | Confirmed | 2 | Historical Observations |
Cotopaxi | 1878 Aug 23 | 1878 Aug 24 | Confirmed | 2 | Historical Observations |
Cotopaxi | 1877 Jan | 1877 Sep 2 | Confirmed | 4 | Historical Observations |
Reventador | 1871 Jan 30 | Unknown | Confirmed | 2 | Historical Observations |
Cotopaxi | 1870 | 1876 | Confirmed | 2 | Historical Observations |
Guagua Pichincha | 1869 Jul 22 | 1869 Aug 24 | Confirmed | 2 | Historical Observations |
Cotopaxi | 1869 Jul | 1869 Aug | Confirmed | 3 | Historical Observations |
Guagua Pichincha | 1869 Mar | Unknown | Confirmed | 2 | Historical Observations |
Cotopaxi | 1868 Aug 15 | 1868 Aug 16 | Confirmed | 2 | Historical Observations |
Guagua Pichincha | 1868 Aug | Unknown | Confirmed | 2 | Historical Observations |
Guagua Pichincha | 1868 Mar 19 | 1868 Mar 22 | Confirmed | 2 | Historical Observations |
Cotopaxi | 1867 | Unknown | Confirmed | 2 | Historical Observations |
Cotopaxi | 1866 Sep 21 | 1866 Sep 26 | Confirmed | 2 | Historical Observations |
Cotopaxi | 1863 | Unknown | Confirmed | 2 | Historical Observations |
Negra, Sierra | 1860 | Unknown | Confirmed | 2 | Unknown |
Cotopaxi | 1860 | 1862 | Confirmed | 2 | Historical Observations |
Wolf | 1859 Aug 26 | 1859 Aug 29 | Confirmed | Historical Observations | |
Cotopaxi | 1859 | Unknown | Confirmed | 2 | Historical Observations |
Cotopaxi | 1858 Nov | 1858 Dec | Confirmed | 2 | Historical Observations |
Tungurahua | 1857 Sep 10 (?) | Unknown | Confirmed | 2 | Historical Observations |
Cotopaxi | 1857 | Unknown | Confirmed | 2 | Historical Observations |
Reventador | 1856 Dec 12 | 1856 Dec 13 | Confirmed | 3 | Historical Observations |
Cotopaxi | 1856 Oct | 1856 Dec | Confirmed | 2 | Historical Observations |
Cotopaxi | 1856 May | Unknown | Confirmed | 2 | Historical Observations |
Cotopaxi | 1855 Nov | Unknown | Confirmed | 2 | Historical Observations |
Cotopaxi | 1854 Sep 14 | Unknown | Confirmed | 2 | Historical Observations |
Cotopaxi | 1854 Apr 3 | Unknown | Confirmed | 2 | Historical Observations |
Cotopaxi | 1853 Sep 13 | 1853 Sep 15 | Confirmed | 3 | Historical Observations |
Cotopaxi | 1852 | Unknown | Confirmed | 2 | Historical Observations |
Cotopaxi | 1851 Jun | Unknown | Confirmed | 2 | Historical Observations |
Cotopaxi | 1850 | Unknown | Confirmed | 2 | Historical Observations |
Azul, Cerro | 1850 (after) | Unknown | Confirmed | 1 | Surface Exposure |
Wolf | 1849 Sep 27 | 1849 Sep 27 | Confirmed | Historical Observations | |
Fernandina | 1846 Nov 6 (in or before) | 1846 Nov 24 (in or after) | Confirmed | 0 | Historical Observations |
Cotopaxi | 1845 Apr | Unknown | Confirmed | 2 | Historical Observations |
Reventador | 1844 | Unknown | Confirmed | 3 | Historical Observations |
Cotopaxi | 1844 | Unknown | Confirmed | 2 | Historical Observations |
Negra, Sierra | 1844 | Unknown | Confirmed | 0 | Unknown |
Reventador | 1843 Dec 7 | Unknown | Confirmed | 3 | Historical Observations |
Reventador | 1843 (in or before) | Unknown | Confirmed | 2 | Historical Observations |
Guagua Pichincha | 1831 | Unknown | Confirmed | 3 | Historical Observations |
Guagua Pichincha | 1830 | Unknown | Confirmed | 2 | Historical Observations |
Fernandina | 1825 Feb 14 | 1825 Oct (in or after) | Confirmed | 3 | Historical Observations |
Fernandina | 1819 May 15 | 1819 May 18 | Confirmed | 2 | Historical Observations |
Fernandina | 1817 (in or before) | Unknown | Confirmed | 2 | Unknown |
Negra, Sierra | 1817 | Unknown | Confirmed | Unknown | |
Fernandina | 1814 Jul | 1814 Aug | Confirmed | 2 | Historical Observations |
Fernandina | 1813 Jul 14 (in or before) | Unknown | Confirmed | 2 | Historical Observations |
Negra, Sierra | 1813 Jul 13 | Unknown | Confirmed | 2 | Unknown |
Darwin | 1813 Jun 6 | 1813 Jun 7 (?) | Confirmed | 2 | Historical Observations |
Cotopaxi | 1803 Jan 4 | 1803 Jan 5 | Confirmed | 3 | Historical Observations |
Antisana | 1801 (?) | 1802 May (?) | Confirmed | 2 | Unknown |
Wolf | 1800 Aug 21 | 1800 Aug 21 | Confirmed | 2 | Historical Observations |
Wolf | 1797 Aug | Unknown | Confirmed | Historical Observations | |
Quilotoa | [1797 Feb 4] | [Unknown] | Uncertain | ||
Reventador | 1797 Jan | Unknown | Confirmed | 3 | Historical Observations |
Cayambe | 1785 Feb | 1786 Mar | Confirmed | 2 | Historical Observations |
Tungurahua | [1781] | [Unknown] | Uncertain | ||
Tungurahua | [1777] | [Unknown] | Uncertain | ||
Tungurahua | 1776 Jan 3 | Unknown | Confirmed | 2 | Historical Observations |
Tungurahua | 1773 Feb 4 | 1773 Jul (?) | Confirmed | 3 | Historical Observations |
Chacana | 1773 | Unknown | Confirmed | 0 | Historical Observations |
Cotopaxi | 1768 Apr 4 | Unknown | Confirmed | 4 | Historical Observations |
Cotopaxi | 1766 Feb 10 | 1766 Dec | Confirmed | 3 | Historical Observations |
Chacana | 1760 | Unknown | Confirmed | 0 | Historical Observations |
Santiago | 1759 ± 75 years | Unknown | Confirmed | Anthropology | |
Quilotoa | [1759] | [Unknown] | Uncertain | ||
Tungurahua | [1757] | [Unknown] | Uncertain | ||
Cotopaxi | 1750 Sep 2 ± 1 days | 1750 Sep 4 ± 1 days | Confirmed | 2 | Historical Observations |
Antisana | 1748 (in or before) | Unknown | Confirmed | 2 | Unknown |
Cotopaxi | 1747 | 1749 | Confirmed | 2 | Historical Observations |
Cotopaxi | 1746 Feb | Unknown | Confirmed | 2 | Historical Observations |
Cotopaxi | 1744 May | 1744 Dec | Confirmed | 4 | Historical Observations |
Cotopaxi | 1743 Sep 27 | 1743 Oct 4 | Confirmed | 2 | Historical Observations |
Cotopaxi | 1743 Apr | Unknown | Confirmed | 3 | Historical Observations |
Cotopaxi | 1742 Dec 9 | Unknown | Confirmed | 3 | Historical Observations |
Cotopaxi | 1742 Jun 15 | 1742 Jul | Confirmed | 3 | Historical Observations |
Quilotoa | [1740 Dec] | [Unknown] | Uncertain | ||
Cotopaxi | 1740 | 1741 | Confirmed | 2 | Historical Observations |
Cotopaxi | 1738 | Unknown | Confirmed | 2 | Historical Observations |
Sangay | 1728 Sep 30 ± 30 days | 1916 (in or before) | Confirmed | 3 | Historical Observations |
Antisana | [1728] | [Unknown] | Uncertain | ||
Quilotoa | [1725] | [Unknown] | Uncertain | ||
Cayambe | 1700 (?) | Unknown | Confirmed | Tephrochronology | |
Cotopaxi | 1698 | Unknown | Confirmed | 3 | Historical Observations |
Reventador | 1691 | Unknown | Confirmed | 3 | Historical Observations |
Guagua Pichincha | 1660 Oct 27 | 1660 Nov 28 | Confirmed | 4 | Historical Observations |
Sumaco | [1650 ± 50 years] | [Unknown] | Uncertain | ||
Tungurahua | 1644 | 1646 (?) | Confirmed | 2 | Historical Observations |
Tungurahua | 1640 | 1641 | Confirmed | 3 | Historical Observations |
Sangay | 1628 Oct | Unknown | Confirmed | 3 | Historical Observations |
Reventador | 1590 | Unknown | Confirmed | 3 | Historical Observations |
Cayambe | 1590 (?) | Unknown | Confirmed | Tephrochronology | |
Guagua Pichincha | 1582 Jun 5 | 1598 | Confirmed | 3 | Historical Observations |
Guagua Pichincha | [1580] | [Unknown] | Uncertain | ||
Guagua Pichincha | [1577] | [Unknown] | Uncertain | ||
Guagua Pichincha | 1575 Sep 8 | Unknown | Confirmed | 2 | Historical Observations |
Cayambe | 1570 (?) | Unknown | Confirmed | 4 | Tephrochronology |
Guagua Pichincha | 1566 Oct 17 | 1566 Nov 16 | Confirmed | 3 | Historical Observations |
Guagua Pichincha | [1560] | [Unknown] | Uncertain | ||
Tungurahua | 1557 | Unknown | Confirmed | 2 | Historical Observations |
Fernandina | 1550 (after) | Unknown | Confirmed | 0 | Surface Exposure |
Reventador | 1541 Apr | Unknown | Confirmed | 3 | Historical Observations |
Guagua Pichincha | [1539] | [Unknown] | Uncertain | ||
Guagua Pichincha | [1538] | [Unknown] | Uncertain | ||
Guagua Pichincha | [1535] | [Unknown] | Uncertain | ||
Cotopaxi | 1534 Jun | 1534 Jul | Confirmed | 4 | Historical Observations |
Guagua Pichincha | [1534] | [Unknown] | Uncertain | ||
Cotopaxi | 1533 Oct | 1533 Nov | Confirmed | 2 | Historical Observations |
Guagua Pichincha | [1533] | [Unknown] | Uncertain | ||
Cotopaxi | 1532 Nov 15 | Unknown | Confirmed | 4 | Historical Observations |
Wolf | 1450 (after) | Unknown | Confirmed | 0 | Surface Exposure |
Cayambe | 1440 (?) | Unknown | Confirmed | Tephrochronology | |
Cotopaxi | 1350 (?) | Unknown | Confirmed | 4 | Tephrochronology |
Tungurahua | 1350 ± 50 years | Unknown | Confirmed | 3 | Radiocarbon (corrected) |
Negra, Sierra | 1350 ± 500 years | Unknown | Confirmed | 0 | Surface Exposure |
Cayambe | 1290 (?) | Unknown | Confirmed | 4 | Tephrochronology |
Quilotoa | 1280 (?) | Unknown | Confirmed | 6 | Radiocarbon (corrected) |
Cayambe | 1270 (?) | Unknown | Confirmed | Tephrochronology | |
Cotopaxi | 1260 ± 150 years | Unknown | Confirmed | Tephrochronology | |
Tungurahua | 1250 ± 50 years | Unknown | Confirmed | Radiocarbon (corrected) | |
Azul, Cerro | 1250 (after) | Unknown | Confirmed | 0 | Surface Exposure |
Darwin | 1150 ± 300 years | Unknown | Confirmed | 0 | Surface Exposure |
Fernandina | 1150 (after) | Unknown | Confirmed | 0 | Surface Exposure |
Ecuador | 1150 (after) | Unknown | Confirmed | 0 | Surface Exposure |
Cotopaxi | 1130 ± 75 years | Unknown | Confirmed | 5 | Radiocarbon (uncorrected) |
Negra, Sierra | 1060 ± 500 years | Unknown | Confirmed | 0 | Surface Exposure |
Cayambe | 1040 (?) | Unknown | Confirmed | 4 | Tephrochronology |
Tungurahua | 1030 ± 75 years | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Wolf | 0950 (after) | Unknown | Confirmed | 0 | Surface Exposure |
Cotopaxi | 0950 (?) | Unknown | Confirmed | 3 | Tephrochronology |
Fernandina | 0950 ± 500 years | Unknown | Confirmed | 0 | Surface Exposure |
Guagua Pichincha | 0930 ± 100 years | Unknown | Confirmed | 5 | Radiocarbon (corrected) |
Cayambe | 0880 (?) | Unknown | Confirmed | Tephrochronology | |
Tungurahua | 0800 (?) | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Cotopaxi | 0770 ± 75 years | Unknown | Confirmed | 4 | Radiocarbon (uncorrected) |
Cotopaxi | 0740 ± 75 years | Unknown | Confirmed | 4 | Radiocarbon (uncorrected) |
Tungurahua | 0730 ± 200 years | Unknown | Confirmed | 4 | Radiocarbon (uncorrected) |
Cuicocha | 0650 (?) | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Tungurahua | 0600 (?) | Unknown | Confirmed | 3 | Radiocarbon (uncorrected) |
Chimborazo | 0550 ± 150 years | Unknown | Confirmed | Tephrochronology | |
Cotopaxi | 0550 ± 200 years | Unknown | Confirmed | Tephrochronology | |
Guagua Pichincha | 0550 ± 75 years | Unknown | Confirmed | Radiocarbon (corrected) | |
Tungurahua | 0480 ± 75 years | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Negra, Sierra | 0370 ± 1100 years | Unknown | Confirmed | 0 | Surface Exposure |
Cotopaxi | 0370 ± 200 years | Unknown | Confirmed | Tephrochronology | |
Tungurahua | 0350 (?) | Unknown | Confirmed | 3 | Radiocarbon (uncorrected) |
Pululahua | 0290 (?) | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Chimborazo | 0270 ± 150 years | Unknown | Confirmed | Radiocarbon (corrected) | |
Cayambe | 0260 (?) | Unknown | Confirmed | Tephrochronology | |
Darwin | 0210 ± 500 years | Unknown | Confirmed | 0 | Surface Exposure |
Cayambe | 0200 (?) | Unknown | Confirmed | Tephrochronology | |
Tungurahua | 0200 (?) | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Cotopaxi | 0180 ± 100 years | Unknown | Confirmed | 4 | Radiocarbon (uncorrected) |
Cayambe | 0170 (?) | Unknown | Confirmed | Tephrochronology | |
Cotopaxi | 0150 (?) | Unknown | Confirmed | 4 | Tephrochronology |
Wolf | 0150 ± 800 years | Unknown | Confirmed | 0 | Surface Exposure |
Tungurahua | 0100 (?) | Unknown | Confirmed | 3 | Radiocarbon (uncorrected) |
Cotopaxi | 0070 ± 150 years | Unknown | Confirmed | 4 | Radiocarbon (uncorrected) |
Guagua Pichincha | 0070 ± 75 years | Unknown | Confirmed | 4 | Radiocarbon (corrected) |
Cayambe | 0010 (?) | Unknown | Confirmed | Tephrochronology | |
Chacana | 0050 BCE (?) | Unknown | Confirmed | Tephrochronology | |
Cotopaxi | 0050 BCE (?) | Unknown | Confirmed | 3 | Tephrochronology |
Tungurahua | 0050 BCE (?) | Unknown | Confirmed | 3 | Radiocarbon (uncorrected) |
Tungurahua | 0100 BCE (?) | Unknown | Confirmed | 3 | Radiocarbon (uncorrected) |
Cayambe | 0180 BCE (?) | Unknown | Confirmed | Tephrochronology | |
Cayambe | 0230 BCE (?) | Unknown | Confirmed | Tephrochronology | |
Cotopaxi | 0230 BCE ± 200 years | Unknown | Confirmed | 4 | Radiocarbon (uncorrected) |
Cayambe | 0260 BCE (?) | Unknown | Confirmed | Tephrochronology | |
Tungurahua | 0270 BCE ± 100 years | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Atacazo | 0320 BCE ± 16 years | Unknown | Confirmed | 5 | Radiocarbon (uncorrected) |
Cotopaxi | 0400 BCE (?) | Unknown | Confirmed | 4 | Tephrochronology |
Pululahua | 0450 BCE ± 150 years | Unknown | Confirmed | 4 | Radiocarbon (uncorrected) |
Cayambe | 0460 BCE (?) | Unknown | Confirmed | Tephrochronology | |
Tungurahua | 0500 BCE (?) | Unknown | Confirmed | 3 | Radiocarbon (uncorrected) |
Cayambe | 0510 BCE (?) | Unknown | Confirmed | Tephrochronology | |
Azul, Cerro | 0550 BCE ± 1300 years | Unknown | Confirmed | 0 | Surface Exposure |
Cayambe | 0560 BCE (?) | Unknown | Confirmed | Tephrochronology | |
Pululahua | 0690 BCE ± 150 years | Unknown | Confirmed | 5 | Radiocarbon (uncorrected) |
Azul, Cerro | 0950 BCE ± 900 years | Unknown | Confirmed | 0 | Surface Exposure |
Cuicocha | 0950 BCE (?) | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Tungurahua | 1010 BCE ± 100 years | Unknown | Confirmed | 5 | Radiocarbon (uncorrected) |
Cotopaxi | 1050 BCE (?) | Unknown | Confirmed | 4 | Tephrochronology |
Cuicocha | 1150 BCE ± 150 years | Unknown | Confirmed | 5 | Radiocarbon (uncorrected) |
Guagua Pichincha | 1230 BCE ± 75 years | Unknown | Confirmed | Radiocarbon (corrected) | |
Negra, Sierra | 1250 BCE ± 100 years | Unknown | Confirmed | 0 | Radiocarbon (uncorrected) |
Cayambe | 1300 BCE (?) | Unknown | Confirmed | Tephrochronology | |
Cotopaxi | 1510 BCE ± 150 years | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Chacana | 1580 BCE ± 10 years | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Cayambe | 1650 BCE (?) | Unknown | Confirmed | Tephrochronology | |
Cayambe | 1800 BCE (?) | Unknown | Confirmed | Tephrochronology | |
Guagua Pichincha | 1860 BCE ± 100 years | Unknown | Confirmed | Radiocarbon (corrected) | |
Cotopaxi | 2050 BCE (?) | Unknown | Confirmed | 5 | Tephrochronology |
Guagua Pichincha | 2090 BCE ± 75 years | Unknown | Confirmed | Radiocarbon (corrected) | |
Cotopaxi | 2220 BCE ± 100 years | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Cotopaxi | 2250 BCE | Unknown | Confirmed | Tephrochronology | |
Aliso | 2450 BCE (?) | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Atacazo | 2490 BCE ± 40 years | Unknown | Confirmed | 5 | Radiocarbon (uncorrected) |
Chimborazo | 2500 BCE ± 1500 years | Unknown | Confirmed | Tephrochronology | |
Cuicocha | 2550 BCE (?) | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Cotopaxi | 2640 BCE ± 200 years | Unknown | Confirmed | 5 | Radiocarbon (uncorrected) |
Cotopaxi | 3280 BCE ± 500 years | Unknown | Confirmed | 5 | Tephrochronology |
Atacazo | 3490 BCE ± 100 years | Unknown | Confirmed | 4 | Radiocarbon (uncorrected) |
Guagua Pichincha | 3500 BCE (?) | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Chachimbiro | 3740 BCE (?) | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Cotopaxi | 3880 BCE ± 75 years | Unknown | Confirmed | 5 | Radiocarbon (uncorrected) |
Chimborazo | 4130 BCE ± 150 years | Unknown | Confirmed | Radiocarbon (corrected) | |
Cotopaxi | 4350 BCE ± 75 years | Unknown | Confirmed | 5 | Radiocarbon (uncorrected) |
Pululahua | 4800 BCE (?) | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Guagua Pichincha | 4850 BCE ± 1350 years | Unknown | Confirmed | Tephrochronology | |
Chimborazo | 5410 BCE ± 75 years | Unknown | Confirmed | Radiocarbon (corrected) | |
Imbabura | 5550 BCE ± 500 years | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Cotopaxi | 5820 BCE ± 75 years | Unknown | Confirmed | 5 | Radiocarbon (uncorrected) |
Guagua Pichincha | 6200 BCE (?) | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Guagua Pichincha | 6300 BCE (?) | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Guagua Pichincha | 6400 BCE (?) | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Soche | 6650 BCE (?) | Unknown | Confirmed | 5 | Radiocarbon (uncorrected) |
Guagua Pichincha | 6650 BCE (?) | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Atacazo | 6910 BCE (in or before) | Unknown | Confirmed | 4 | Radiocarbon (uncorrected) |
Guagua Pichincha | 7000 BCE (?) | Unknown | Confirmed | Radiocarbon (uncorrected) | |
Chimborazo | 7500 BCE ± 2500 years | Unknown | Confirmed | Tephrochronology | |
Cotopaxi | 7690 BCE ± 75 years | Unknown | Confirmed | 2 | Radiocarbon (uncorrected) |
Tungurahua | 7750 BCE (?) | Unknown | Confirmed | 4 | Radiocarbon (uncorrected) |
Chacana | 8050 BCE (?) | Unknown | Confirmed | Tephrochronology | |
Negra, Sierra | 8250 BCE ± 1600 years | Unknown | Confirmed | 0 | Surface Exposure |
There are 140 photos available for volcanoes in Ecuador.

Photo by Michael Lang, 1998 (Smithsonian Institution).

Satellite image courtesy of Planet Labs Inc., 2019 (https://www.planet.com/).

Copyrighted photo by Katia and Maurice Krafft, 1983.

Photo by Minard Hall, 1985 (Escuela Politécnica Nacional, Quito)

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by Lee Siebert, 2006 (Smithsonian Institution).

Photo by Ailsa Naismith, 2015.

Satellite image courtesy of Planet Labs Inc., 2019 (https://www.planet.com/).

Photo by Mike Harris, 1973 (courtesy of Tom Simkin, Smithsonian Institution).

Photo by Ailsa Naismith, 2015.

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by Ailsa Naismith, 2015.

Photo by Juan Elizalde (courtesy of Minard Hall, Escuela Politécnica Nacional, Quito).

Photo by Dagmar Werner, Charles Darwin Research Station, 1977 (courtesy of Tom Simkin, Smithsonian Institution).

NASA Space Shuttle image, 1989 (http://eol.jsc.nasa.gov/).

Photo by Patricio Ramon, 2004 (Instituto Geofisca, Escuela Politecnica Nacional).

Photo by Ailsa Naismith, 2015.

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by Jean-Christophe Sabroux, 1976 (courtesy of Minard Hall, Escuela Politécnica Nacional, Quito).

Photo by Norm Banks, 1988 (U.S. Geological Survey).

Photo by Patricio Ramon, 2004 (Instituto Geofisca, Escuela Politecnica Nacional).

Photo by Ailsa Naismith, 2015.

Photo by Patricio Ramon, 2005 (Instituto Geofisca, Escuela Politecnica Nacional).

Aerial photo by U.S. Air Force.

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Copyrighted photo by Katia and Maurice Krafft, 1983.

Photo by Patricio Ramon, 2003 (Instituto Geofisca, Escuela Politecnica Nacional).

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by Ailsa Naismith, 2015.

Copyrighted photo by Katia and Maurice Krafft, 1983.

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by Minard Hall, 1980 (Escuela Politécnica Nacional, Quito).

Photo by Minard Hall, 1985 (Escuela Politécnica Nacional, Quito)

Photo by John Ewert, 1992 (U.S. Geological Survey).

Photo by U.S. Air Force, 1968 (published in Simkin and Howard, 1970).

Photo by Ailsa Naismith, 2015.

Photo by Minard Hall, 1976 (Escuela Politécnica Nacional, Quito).

Photo by Minard Hall, 1985 (Escuela Politécnica Nacional, Quito)

Photo by Ailsa Naismith, 2015.

Photo courtesy of Minard Hall (Escuela Politécnica Nacional, Quito), 1944.

Photo by John Ewert, 1987 (U.S. Geological Survey).

Photo by Ailsa Naismith, 2015.

Photo by Ed Vicenzi, 2002 (Smithsonian Institution).

NASA Space Shuttle image, 1988 (http://eol.jsc.nasa.gov/).

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by Carter Hearn, 2004.

Photo by Patricio Ramon (Instituto Geofisca, Escuela Politecnica Nacional).

Satellite image courtesy of Planet Labs Inc., 2018 (https://www.planet.com/).

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by John Ewert, 1992 (U.S. Geological Survey).

Photo by Patricio Ramon, 2005 (Instituto Geofisca, Escuela Politecnica Nacional).

Satellite image courtesy of Planet Labs Inc., 2019 (https://www.planet.com/).

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by Tom Simkin (Smithsonian Institution).

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by Ailsa Naismith, 2015.

Photo by Chuck Wood, 1978 (Smithsonian Institution).

Photo by Ailsa Naismith, 2015.

Photo by Minard Hall, 1982 (Escuela Politécnica Nacional, Quito).

Photo by Ed Vicenzi, 2002 (Smithsonian Institution).

Satellite image courtesy of Planet Labs Inc., 2019 (https://www.planet.com/).

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by Chuck Wood, 1978 (Smithsonian Institution).

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by Minard Hall, 1976 (Escuela Politécnica Nacional, Quito).

Photo by Patricio Ramon, 2003 (Instituto Geofisca, Escuela Politecnica Nacional).

Photo by Patricio Ramon, 2005 (Instituto Geofisca, Escuela Politecnica Nacional).

Photo by Gordon Armstrong, 1976 (courtesy of Minard Hall, Escuela Politécnica Nacional, Quito).

Photo by Gorky Ruiz, 2008 (Instituto Geofisica, Quito).

Photo by Lucho Verdesoto, 2005.

Photo by Minard Hall, 2005 (Escuela Politecnica Nacional, Quito).

Photo by Tom Pierson, 1992 (U.S. Geological Survey).

Aerial photos by Instituto Geográfico Militar (courtesy of Minard Hall).

NASA ASTER image, 2005 (created by Jesse Allen, NASA Earth Observatory).

Copyrighted photo by Katia and Maurice Krafft, 1983.

Photo by Gregg Estes, 2005.

Photo courtesy of Minard Hall (Escuela Politécnica Nacional, Quito), 1976.

Copyrighted photo by Katia and Maurice Krafft, 1983.

Copyrighted photo by Katia and Maurice Krafft, 1983.

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by Minard Hall, 1989 (Escuela Politécnica Nacional, Quito).

Photo by Marc Orbach, 1978 (courtesy of Tom Simkin, Smithsonian Institution).

Photo by Tom Pierson, 1992 (U.S. Geological Survey).

Photo by Ailsa Naismith, 2015.

Photo by Lee Siebert, 1978 (Smithsonian Insitution).

Photo by Tom Simkin (Smithsonian Institution).

Photo by Tom Simkin, 1968 (Smithsonian Institution).

Satellite image courtesy of Planet Labs Inc., 2019 (https://www.planet.com/).

Photo by Patricio Ramon, 2004 (Instituto Geofisca, Escuela Politecnica Nacional).

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by Patricio Ramon, 2003 (Instituto Geofisca, Escuela Politecnica Nacional).

Photo by Andrew Cullen, 1984 (University of Oregon, courtesy of Ed Vicenzi, Smithsonian Institution)

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by John Ewert, 1992 (U.S. Geological Survey).

Photo by Ailsa Naismith, 2015.

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by U.S. Air Force, 1947 (published in Simkin and Howard, 1971).

Copyrighted photo by Katia and Maurice Krafft, 1983.

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by J. Harte, 1968 (published in Simkin and Howard, 1970).

Photo by Lee Siebert, 2006 (Smithsonian Institution).

NASA Space Shuttle image S-27-42-018, 1984 (http://eol.jsc.nasa.gov/).

Photo by Patricio Ramon, 2003 (Escuela Politécnica Nacional, Quito).

Satellite image courtesy of Planet Labs Inc., 2019 (https://www.planet.com/).

Photo by Minard Hall, 1979 (Escuela Politécnica Nacional, Quito).

Photo by Minard Hall, 1975 (Escuela Politécnica Nacional, Quito).

Copyrighted photo by Katia and Maurice Krafft, 1983.

Photo by Minard Hall, 1975 (Escuela Politécnica Nacional, Quito).

Photo by Patricio Ramon, 2005 (Instituto Geofisca, Escuela Politecnica Nacional).

Photo by Minard Hall, 1976 (Escuela Politécnica Nacional, Quito).

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Satellite image courtesy of Planet Labs Inc., 2019 (https://www.planet.com/).

Photo by Minard Hall, 2005 (Escuela Politecnica Nacional, Quito).

Photo by Minard Hall, 1985 (Escuela Politécnica Nacional, Quito).

Photo by Patricio Ramon, 2005 (Instituto Geofisca, Escuela Politecnica Nacional).

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by Minard Hall, 1976 (Escuela Politécnica Nacional, Quito).

Photo by U.S. Air Force, 1946

Photo by Minard Hall, 1976 (Escuela Politécnica Nacional, Quito).

Photo by Lee Siebert, 2006 (Smithsonian Institution).

Photo by Ailsa Naismith, 2015.

Photo by Patricio Ramon, 2003 (Instituto Geofisca, Escuela Politecnica Nacional).

Photo by Minard Hall, 1982 (Escuela Politécnica Nacional, Quito).

Photo by Norm Banks, 1988 (U.S. Geological Survey).

Photo by Ed Vicenzi, 1984 (Smithsonian Institution).

Photo by Patricio Ramon, 2005 (Instituto Geofisca, Escuela Politecnica Nacional).

Photo by Tom Pierson, 1992 (U.S. Geological Survey).

Photo by Lee Siebert, 2006 (Smithsonian Institution).

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by Lee Siebert, 1978 (Smithsonian Institution).

Photo by Alan Root, 1966 (courtesy of Tom Simkin, Smithsonian Institution).

Photo by Ursy Potter, 2005.

Photo by Chuck Wood, 1978 (Smithsonian Institution).

Photo by Minard Hall, 1973 (Escuela Politécnica Nacional, Quito).

Photo by Patricio Ramon, 1998 (Instituto Geofisca, Escuela Politecnica Nacional).
This is a compilation of Ecuador volcano information sources, such as official monitoring or other government agencies.
Volcano Observatories | |
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Instituto Geofísico-Escuela Politécnica Nacional (IG-EPN) | ![]() ![]() |
- IG-EPN Reports |
Civil Protection Agencies | |
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Servicio Nacional de Gestión de Riesgos y Emergencias (SNGRE) | ![]() ![]() |
- SNGRE GeoPortal |
Additional Information Sources | |
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Parque Nacional Galápagos | ![]() ![]() |
Volcanic Ash Advisory Center | |
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Washington Volcanic Ash Advisory Center (VAAC) | |
- Washington VAAC Archive | |
- Washington VAAC Notices |