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Current Eruptions

Overall there are 45 volcanoes with continuing eruptions as of the Stop Dates indicated, and as reported through the last data update (28 January 2021), sorted with the most recently started eruption at the top. Information about more recently started eruptions can be found in the Weekly Report.

Although detailed statistics are not kept on daily activity, generally there are around 20 volcanoes actively erupting on any particular day. The Smithsonian / USGS Weekly Volcanic Activity Report (WVAR) for the week ending on 23 February 2021 includes the 21 volcanoes shown below marked "Yes" in the WVAR column (rollover for report).

An eruption marked as "continuing" does not always mean that the activity is continuous or happening today, but that there have been at least some intermittent eruptive events at that volcano without a break of at least 3 months since it started. An eruption listed here also might have ended since the last public data update, or at the update time a firm end date had not yet been determined due to potential renewed activity.

Volcano Country Eruption Start Date Eruption Stop Date Max VEI WVAR
Raung Indonesia 2021 Jan 21 2021 Jan 28 (continuing) Yes
Sarychev Peak Russia 2021 Jan 7 2021 Jan 28 (continuing) Yes
Merapi Indonesia 2020 Dec 31 2021 Jan 28 (continuing) Yes
Soufriere St. Vincent Saint Vincent and the Grenadines 2020 Dec 27 2021 Jan 28 (continuing)
Kilauea United States 2020 Dec 20 2021 Jan 28 (continuing) 0 Yes
Lewotolo Indonesia 2020 Nov 27 2021 Jan 28 (continuing) Yes
Sinabung Indonesia 2020 Aug 8 2021 Jan 28 (continuing) Yes
Langila Papua New Guinea 2020 Aug 1 2021 Jan 28 (continuing)
Karymsky Russia 2020 Apr 1 2021 Jan 28 (continuing)
Klyuchevskoy Russia 2019 Apr 9 2021 Jan 28 (continuing) 2 Yes
Sangay Ecuador 2019 Mar 26 2021 Jan 28 (continuing) 2
Tinakula Solomon Islands 2018 Dec 8 (in or before) 2021 Jan 21 (continuing) 2
Karangetang Indonesia 2018 Nov 25 2021 Jan 8 (continuing) 2
Barren Island India 2018 Sep 25 2021 Jan 28 (continuing) 1
Nyamuragira DR Congo 2018 Apr 18 2021 Jan 28 (continuing) 0
Kadovar Papua New Guinea 2018 Jan 5 2021 Jan 28 (continuing) 2
Nevado del Ruiz Colombia 2017 Dec 18 2021 Jan 28 (continuing) 2
Ol Doinyo Lengai Tanzania 2017 Apr 9 2021 Jan 28 (continuing) 0
Aira Japan 2017 Mar 25 2021 Jan 28 (continuing) 1 Yes
Sabancaya Peru 2016 Nov 6 2021 Jan 28 (continuing) 3 Yes
Ebeko Russia 2016 Oct 20 2021 Jan 28 (continuing) 2 Yes
Nevados de Chillan Chile 2016 Jan 8 2021 Jan 28 (continuing) 2
Masaya Nicaragua 2015 Oct 3 2021 Jan 28 (continuing) 1
Tofua Tonga 2015 Oct 2 2021 Jan 17 (continuing) 0
Pacaya Guatemala 2015 Jun 7 ± 1 days 2021 Jan 28 (continuing) 1 Yes
Villarrica Chile 2014 Dec 2 ± 7 days 2021 Jan 28 (continuing) 1
Saunders United Kingdom 2014 Nov 12 2021 Jan 10 (continuing) 1
Manam Papua New Guinea 2014 Jun 29 2021 Jan 28 (continuing) 2
Semeru Indonesia 2014 Apr 1 ± 15 days 2021 Jan 28 (continuing) 3 Yes
Etna Italy 2013 Sep 3 2021 Jan 28 (continuing) 2 Yes
Heard Australia 2012 Sep 5 ± 4 days 2021 Jan 20 (continuing) 0
Bezymianny Russia 2010 May 21 (?) 2021 Jan 28 (continuing) 3
Reventador Ecuador 2008 Jul 27 2021 Jan 28 (continuing) 2
Ibu Indonesia 2008 Apr 5 2021 Jan 28 (continuing) 1 Yes
Popocatepetl Mexico 2005 Jan 9 2021 Jan 28 (continuing) 2
Suwanosejima Japan 2004 Oct 23 2021 Jan 28 (continuing) 2 Yes
Nyiragongo DR Congo 2002 May 17 (?) 2021 Jan 28 (continuing) 2
Fuego Guatemala 2002 Jan 4 2021 Jan 28 (continuing) 3 Yes
Bagana Papua New Guinea 2000 Feb 28 (in or before) 2021 Jan 28 (continuing) 2
Sheveluch Russia 1999 Aug 15 2021 Jan 28 (continuing) 4 Yes
Erebus Antarctica 1972 Dec 16 (in or before) ± 15 days 2021 Jan 23 (continuing) 2
Stromboli Italy 1934 Feb 2 2021 Jan 28 (continuing) 2
Dukono Indonesia 1933 Aug 13 2021 Jan 28 (continuing) 3
Santa Maria Guatemala 1922 Jun 22 2021 Jan 28 (continuing) 3
Yasur Vanuatu 1774 Jul 2 (in or before) ± 182 days 2021 Jan 28 (continuing) 3
Report for Etna
INGV reported that a series of paroxysmal events separated by relative calm periods at Etna began on 16 February and continued at least through 23 February. The first episode began late on 16 February, characterized by gradually increasing Strombolian activity at the E vents of the Southeast Crater (SEC). Overflows of lava from the crater at 1805 caused a partial collapse of the cone and a pyroclastic flow that traveled 1.5 km along the W wall of the Valle de Bove. Lava fountains afterwards rose 500-600 m high. An eruptive plume rose several kilometers and drifted S, causing ashfall in areas as far as Syracuse, 60-80 km SSE. Lava flows advanced into the Valle de Bove and the Valle del Leone, and produced explosions in areas where they interacted with snow cover. Activity ended around 1900.

After a 30-hour pause the second paroxysmal episode began at 2330 on 17 February with overflows of lava from the eastern SEC vents. Lava fountaining began just after 0100 the next morning. Lava flows traveled towards the Valle de Bove, NE, SE, and SW. The eruption plume drifted SE, causing ashfall in Zafferana Etnea and Acireale. The lava fountains reached maximum heights of 600-700 m then ceased around 0140.

After another pause lasting about 32 hours, lava overflowed the SEC at around 0855 on 19 February. A rapid increase in explosive activity followed and lava fountaining began during 0945-0950. At 0953 lava fountains emerged from the S, or saddle, vent. At this time there were “fan-shaped” lava fountains rising from 4-5 vents orientated E-W. The eruption plume rose 10 km (32,800 ft) a.s.l. and drifted SE, again causing ashfall in downwind municipalities. Lava flowed S and towards the Valle de Bove causing explosions where they interacted with snow. Explosive activity ceased at 1110. Lab analysis of lava samples collected during 16-19 February eruptions showed that the magma was the most primitive over the past 20 years, meaning that the composition had changed little from its formation at depth and that it ascended quickly.

Weak Strombolian activity was visible in the late afternoon of 20 February. At 2230 a small lava flow descended a deep notch at the E end of the SEC and traveled towards the Valle de Bove. By 2300 the Strombolian activity had shifted to pulsating lava fountaining. Beginning at 0100 on 21 February more western vents became active and the E vents jetted lava 600-800 m high. Activity intensified at 0128 with jets of lava that rose more than 1 km high and were sustained for about 10 minutes. An eruption plume again rose to 10 km (32,800 ft) a.s.l. Beginning at 0200 the lava fountain became smaller, and at 0220 explosive activity ceased. Lava flowed SW and into the Valle de Bove.

Periodic ash emissions rose from both the S and E vents later than evening. Lava overflowed the SE crater just after 2230 and advanced 1 km towards the Valle de Bove. Lava fountains and Strombolian explosions occurred at multiple vents. Activity intensified at 0128 on 21 February and lava fountains rose 800-1,000 m above the SEC. Lava flowed from the S vent and an eruption plume rose several kilometers, but activity rapidly ceased at 0220. Lava flows continued to advance in the Valle de Bove; the longest flows were 3.5-4 km from the crater, between elevations of 1,700 and 1,800 m. During 0430-0515 very intense explosions from multiple SEC vents ejected incandescent bombs that fell as far as the base of the cone.

Weak Strombolian explosions at the SEC crater were visible late on 22 February. The frequency and intensity of the explosions increased and by 2210 material was ejected onto the flanks. By 2305 jets of lava were 300 m high, and by 2327 lava fountains rose from a second vent. Lava overflowed the crater at 2328 and headed towards the Valle de Bove. Within the first hour on 23 February lava fountains rose more than 1.5 km high and a sub-Plinian eruption plume had risen several kilometers above the summit, making this episode the most powerful and intense compared to the previous four. Lava overflowed the S vent and descended SW. Lava fountaining suddenly decreased at 0115 on 23 February, though lava flows continued to be fed. Strombolian activity again intensified at 0450, accompanied by ash emissions. Two lava flows formed and traveled SW and SE, the latter was longest and reached 1,700-1,800 m elevation. The activity ended at 1000.
Report for Whakaari/White Island
GeoNet reported that beginning around 0220 on 19 February a series of short-lived, low-energy steam explosions at Whakaari/White Island were recorded for about 100 minutes by local seismic and acoustic instruments. Webcam images were dark due to the time of day; no trace ash deposits were visible. Tremor had begun around 2100 the night before and then ceased at 0550 when the steam explosions ended. Visual observations and gas flux measurements taken during an overflight on 18 February showed no changes compared to the previous month. The Volcanic Alert Level remained at 1 and the Aviation Color Code remained at Green.
Report for Sinabung
PVMBG reported that the eruption at Sinabung continued during 17-23 February, though weather conditions sometimes prevented visual confirmation. White plumes rose as high as 1 km above the summit and drifted in multiple directions. On 21 February pyroclastic flows traveled as far as 2 km down the E and SE flanks. The Alert Level remained at 3 (on a scale of 1-4), with a general exclusion zone of 3 km and extensions to 5 km in the SE sector and 4 km in the NE sector.
Report for Merapi
BPPTKG reported that the 2021 lava dome just below Merapi’s SW rim and the new lava dome in the summit crater both continued to grow during 12-18 February. The 2021 lava dome volume was an estimated 397,500 cubic meters on 17 February, with a growth rate of about 25,200 cubic meters per day; it was 258 m long, 133 m wide, and 30 m high. The summit lava dome was an estimated 426,000 cubic meters, with a growth rate of about 10,000 cubic meters per day; it was 160 m long, 120 m wide, and 50 m high. Seismicity was less intense than the previous week. Electronic Distance Measurement (EDM) data showed no notable deformation. PVMBG noted that foggy conditions often prevented visual observations during 18-23 February, though sometimes white emissions were observed rising up to 400 m above the summit. The Alert Level remained at 3 (on a scale of 1-4), and the public were warned to stay 5 km away from the summit.
Report for Semeru
PVMBG reported that the eruption at Semeru continued during 17-23 February, though weather conditions often prevented visual confirmation. At 0601 on 17 February an ash plume rose 300 m and drifted N. A white-and-gray ash plume rose 100 m and drifted N, NE, and E on 18 February. The Alert Level remained at 2 (on a scale of 1-4), with a general exclusion zone of 1 km and extensions to 4 km in the SSE sector.
Report for Raung
PVMBG reported that daily gray and sometimes black ash plumes rose 200-1,200 m above Raung’s summit during 17-23 February. Ash plumes were sometimes dense and drifted mainly N, NE, E, and S. The Alert Level remained at 2 (on a scale of 1-4), and the public was warned to remain outside of the 2-km exclusion zone.
Report for Lewotolo
PVMBG reported that the eruption at Lewotolok continued during 16-23 February; weather conditions sometimes hindered visual observations. Gray-and-white ash plumes rose 50-500 m above the summit and drifted E and SE. The Alert Level remained at 3 (on a scale of 1-4) and the public was warned to stay 4 km away from the summer crater.
Report for Ibu
PVMBG reported that on most days during 17-23 February gray-and-white ash plume from Ibu were seen rising 200-800 m above the summit and drifting in multiple directions. Weather conditions sometimes hindered observations. The report stated that during 16-17 February there were a total of 88 eruptive events. The Alert Level remained at 2 (on a scale of 1-4), and the public was warned to stay at least 2 km away from the active crater and 3.5 km away on the N side.
Report for Suwanosejima
JMA reported intermittent eruptive events at Suwanosejima’s Ontake Crater during 12-19 February. These events produced ash plumes that rose as high as 1.5 km above the crater rim and ejected bombs 300 m away from the crater. The Alert Level remained at 2 (on a 5-level scale).
Report for Aira
JMA reported that during 15-22 February incandescence from Minamidake Crater (at Aira Caldera’s Sakurajima volcano) was visible nightly. An explosion on 16 February generated an eruption plume that rose 1 km above the crater rim and ejected bombs 1-1.3 km away from the crater. That same day the sulfur dioxide emission rate was extremely high, at 4,300 tons per day. An ash plume from an explosion at 2253 on 21 February rose 1.6 km and entered weather clouds. Large bombs were ejected 800-1,100 m away from the crater. The Alert Level remained at 3 (on a 5-level scale).
Report for Sarychev Peak
SVERT noted that thermal anomalies over Sarychev Peak were identified in satellite images during 9-10 and 12-14 February. KVERT reported on 19 February that the effusive eruption was over, though lava continued to advance in the summit crater and a thermal anomaly remained visible. KVERT lowered the Aviation Color Code to Green (the lowest level on a four-color scale).
Report for Ebeko
Volcanologists in Severo-Kurilsk (Paramushir Island), about 7 km E of Ebeko, observed explosions during 12, 14-15, and 17 February that sent ash plumes to 2.1 km (6,900 ft) a.s.l. and drifted E and SE. Ashfall was reported in Severo-Kurilsk on 15 February and a thermal anomaly was identified in satellite images on 17 February. The Aviation Color Code remained at Orange (the second highest level on a four-color scale).
Report for Klyuchevskoy
KVERT reported that during 1100-1150 on 18 February a new vent opened on Klyuchevskoy’s lower NW flank, near Erman glacier at elevations of 2,500-2,700 m, based on satellite images. Snowfall in the area of Klyuchi during 18-19 February inhibited webcam views. Bright incandescence was visible in webcam images beginning at 0323 on 21 February, likely indicating an advancing lava flow. On 23 February the Kamchatka Volcanological Station team reported that lava was flowing from two vents and bombs were being ejected 50 m high. A lahar along the Krutenkaya River was visible in an area 7 km E of Klyuchi Village (30 km NNE). Bright incandescence over the two flank vents was identified in satellite and video images on 24 February. KVERT raised the Aviation Color Code to Orange (the second highest level on a four-color scale).
Report for Sheveluch
KVERT reported that a thermal anomaly over Sheveluch was identified in satellite images during 12-19 February. The Aviation Color Code remained at Orange (the second highest level on a four-color scale).
Report for Semisopochnoi
AVO reported that no significant activity at Semisopochnoi was recorded after several ash deposits were visible in satellite images during 6-7 February. On 19 February the Aviation Color Code and the Volcano Alert Level were lowered to Yellow/Advisory, respectively.
Report for Kilauea
HVO reported that a vent on the inner NW wall of Kilauea’s Halema`uma`u Crater continued to supply the lava lake during 17-23 February. The depth of the western part of the lake fluctuated between 215 and 218 m and the lake surface actively overturned at “plate” boundaries. The sulfur dioxide emission rate was elevated at 1,000 tons/day on 19 February.
Report for Fuego
INSIVUMEH reported that 4-12 explosions were recorded per hour during 17-23 February at Fuego, generating ash plumes as high as 1.1 km above the crater rim. Shock waves rattled buildings around the volcano. Block avalanches descended the Ceniza (SSW), Seca (W), Trinidad (S), Taniluyá (SW), Las Lajas (SE), and Honda drainages, often reaching vegetated areas. Ashfall was reported on most days in several areas downwind including Morelia (9 km SW), Panimaché I (8 km SW), Santa Sofía (12 km SW), El Porvenir (8 km ENE), and San Pedro Yepocapa (8 km NW). Notably, on 17 February ash plumes drifted as far as 50 km E, causing ashfall in local communities as well as in Guatemala City (city center is about 40 km ENE). Ash plumes drifted 40 km SW on 18 February. Curtains of old ash deposits remobilized by strong winds were observed during 19-21 February. Incandescent material was ejected 100-400 m above the summit during 19-22 February.
Report for Pacaya
INSIVUMEH reported that seismicity at Pacaya increased around 0900 on 18 February. Incandescent material was ejected 200 m above Mackenney Crater and explosions produced gas-and-ash plumes that rose 450 m and drifted mostly NE and S. An active lava flow on the SSW flank was 1.1 km long and generated hot block avalanches from the flow front. A lava flow emerged on the SW flank on 19 February. During 19-20 February periods of increased activity lasted 3-5 hours; moderate-to-loud explosions were accompanied by rumbling and sounds resembling trains. Ballistics were ejected 300- 500 m from the crater and ash plumes rose as high as 450 m and drifted SW. Ashfall was reported in areas downwind including El Rodeo and El Patrocinio. A lava flow on the S flank was 800 m long and produced incandescent blocks from the flow front that descended 500 m.

Strombolian activity increased on the morning of 20 February but fluctuated throughout the day. Ash plumes, that were dense during periods of heightened activity, rose 450 m and drifted 10-25 km S, SW, and W. As it grew darker lava fountains were visible rising 300-400 m and ballistics were ejected as far as 500 m from the crater. The lava flow on the S flank had lengthened to 1.1 km. Strombolian explosions continued during 21-22 February, ejecting incandescent material 100-175 m high. Ash plumes rose 450-800 m above the summit and drifted possibly as far as 15 km NW, W, and SW, causing ashfall in areas downwind including San Francisco de Sales, El Cedro, El Rodeo, and El Patrocinio. Ballistics were ejected as far as 500 m from the crater. Blocks from the front of the lava flow descended 300 m. Weak explosions during 22-23 February ejected incandescent material as high as 100 m above the summit. A 900-m-long lava flow was active on the SSW flank. Ash plumes drifted 5 km S.
Report for Sabancaya
Instituto Geofísico del Perú (IGP) reported a daily average of 71 explosions at Sabancaya during 15-21 February. Gas-and-ash plumes rose as high as 3.2 km above the summit and drifted in multiple directions. Ten thermal anomalies originating from the lava dome in the summit crater were identified in satellite data. Minor inflation continued to be detected in areas N of Hualca Hualca (4 km N). The Alert Level remained at Orange (the second highest level on a four-color scale) and the public were warned to stay outside of a 12-km radius.
Report for Laguna del Maule
SERNAGEOMIN reported that during 1-16 February the seismic network at Laguna del Maule recorded a total of 533 volcano-tectonic earthquakes. Two earthquake swarms were recorded during 15-16 February; the largest events were local magnitude 3.1, and were located 9.1 and 8.8 km SW of the lake at a depth of 1.9 km. The epicenters were near the area producing anomalous carbon dioxide emissions. Swarms were recorded in June and December 2020, and January and February 2021, with the largest events occurring during the most recent swarm.

The highest rate of inflation during the previous 30 days was 2.3 cm/month, recorded at a station closest to the center of deformation. The highest horizontal displacement was an estimated 1.4 cm/month from a station just SW of the center. InSAR data mostly showed agreement in the magnitude and distribution of the ground-based deformation data. Overall, the deformation rates were higher than maximum averages. On 22 February the Alert Level was raised to Yellow, the second lowest level on a four-color scale. ONEMI declared a Yellow Alert for San Clemente and recommended restricted access within a radius of 2 km from the center of elevated carbon dioxide emissions.
Report for Krysuvik
IMO raised the Aviation Color Code for Krýsuvík to Yellow on 24 February based on recent increased seismicity. Intense seismic activity had been detected for the previous few days and since midnight through the generation of the report at 1107 more than 500 earthquakes had been recorded. At 1005 a M 5.7 earthquake occurred 5 km W of Krýsuvík and at 1027 a M 4.2 was located in Nupshlidarhals, less than 1 km NW of Krýsuvík. The seismic unrest was unusual for the area in the context of the unrest in the Reykjanes peninsula that began in January 2020.