Volcanic activity worldwide 21 Mar 2021: Pacaya volcano, Fuego, Dukono, Cleveland, Sinabung, Sabanca... - VolcanoDiscovery

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Sun, 21 Mar 2021, 21:00

21:00 PM | BY: SEVERAL CONTRIBUTORS

Map of today's active volcanoes

View of the ongoing eruption this morning (image: Civil Protection and Emergency Management via IMO / twitter)

Satellite image of Ebeko volcano on 21 Mar 2021

Satellite image of Suwanose-jima volcano on 21 Mar 2021

Satellite image of Sinabung volcano on 21 Mar 2021

Satellite image of Dukono volcano on 21 Mar 2021

Fagradalsfjall (Reykjanes Peninsula, Iceland): The new eruption, now called the "Geldingadalsgos" eruption by the Icelandic media, continues steadily. It has been producing slowly advancing lava flows inside the Geldingadal valley. The Icelandic Met Office and local news outlets published many new photos from the ongoing eruption this morning.
The isolated location in Geldingadalur valley means there is no immediate danger to any infrastructure. Volcanic gases are not currently being blown over any towns or villages and are unlikely to cause any problems even if the wind changes direction, according to the Icelandic Met Office (IMO).
... [read more]

Ebeko (Paramushir Island): (21 Mar) Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTION AT 20210321/0419Z FL100 EXTD SE REPORTED OBS VA DTG:21/0420Z

Suwanose-jima (Ryukyu Islands): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: EXPLODED AT 20210321/1826Z FL040 EXTD SE OBS VA DTG:21/1820Z

Sinabung (Sumatra, Indonesia): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VA ERUPTION TO FL100 MOV W OBS VA DTG:21/1612Z

Dukono (Halmahera): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 7000 ft (2100 m) altitude or flight level 070 .
The full report is as follows: CONTINOUS VA ERUPTION TO FL070 MOV NW OBS VA DTG:21/1300Z to 7000 ft (2100 m)

Cleveland (Aleutian Islands, Alaska): (21 Mar) The alert level of the volcano was raised to yellow again, after the Alaska Volcano Observatory (AVO) detected increased volcanic gas emissions and elevated surface temperatures via satellite data starting from 17 Mar.
"In addition, a local earthquake occurred on 10 Mar and was large enough to be measured on seismometers 100 km away on Umnak Island. These data indicate a potential for increased eruptive activity at Cleveland." (AVO)
The volcano last erupted last June, when an explosion or series of explosions on 2 June produced a small ash cloud to 22,000 ft (7 km) altitude. Explosions from Cleveland typically produce relatively small volcanic ash clouds that dissipate within hours; however, more significant ash emissions are possible.

Pacaya (Guatemala): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 12000 ft (3700 m) altitude or flight level 120 and is moving at 5 kts in E direction.
The full report is as follows: CONS VA EMS to 12000 ft (3700 m)

Fuego (Guatemala): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 16000 ft (4900 m) altitude or flight level 160 .
The full report is as follows: NEW VA EMS to 16000 ft (4900 m)

Sabancaya (Peru): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 25000 ft (7600 m) altitude or flight level 250 and is moving at 5 kts in SW direction.
The full report is as follows: INTERMITTENT EMISSION to 25000 ft (7600 m)

Volcano Activity Summary for 21 Mar 2021:

Currently erupting:

Dukono (Halmahera): Volcanic Ash Advisory (updated 12 Nov 2020)
Ebeko (Paramushir Island): Volcanic Ash Advisory (updated 8 Feb 2021)
Erebus (Antarctica): active lava lake in summit crater (updated 8 Dec 2014)
Erta Ale (Danakil depression, Ethiopia): active lava lake in the summit crater (updated 19 Jun 2020)
Etna (Sicily, Italy): Volcanic Ash Advisory (updated 24 Feb 2021)
Fagradalsfjall (Reykjanes Peninsula, Iceland): new fissure eruption since late 19 Mar 2021 (updated 20 Mar 2021)
Fuego (Guatemala): Volcanic Ash Advisory (updated 16 Feb 2021)
Ibu (Halmahera, Indonesia): Volcanic Ash Advisory (updated 7 Jan 2021)
Kilauea (Hawai'i): new developed pond entered into main lava lake; effusive eruption of the volcano continues (updated 12 Mar 2021)
Klyuchevskoy (Kamchatka): eruption continues with lava flow; actively growing cinder (scoria) cone (updated 15 Mar 2021)
Lewotolo (Lesser Sunda Islands): Volcanic Ash Advisory (updated 11 Feb 2021)
Masaya (Nicaragua): minor ashfall (updated 24 Oct 2019)
Merapi (Central Java, Indonesia): continuing glowing rockfalls (updated 15 Mar 2021)
Nevados de Chillán (Central Chile): Volcanic Ash Advisory (updated 30 Oct 2020)
Nyiragongo (DRCongo): new vent on crater floor (updated 7 Aug 2019)
Pacaya (Guatemala): Volcanic Ash Advisory (updated 19 Mar 2021)
Popocatépetl (Central Mexico): Volcanic Ash Advisory (updated 8 Mar 2021)
Reventador (Ecuador): Volcanic Ash Advisory (updated 18 Mar 2021)
Sabancaya (Peru): Volcanic Ash Advisory (updated 17 Mar 2021)
Sakurajima (Kyushu, Japan): Volcanic Ash Advisory (updated 16 Mar 2021)
Sangay (Ecuador): Volcanic Ash Advisory (updated 12 Mar 2021)
Santiaguito (Guatemala): Volcanic Ash Advisory (updated 16 Dec 2020)
Semeru (East Java, Indonesia): Volcanic Ash Advisory (updated 16 Jan 2021)
Shiveluch (Kamchatka): Volcanic Ash Advisory (updated 2 Feb 2021)
Sinabung (Sumatra, Indonesia): Volcanic Ash Advisory (updated 11 Mar 2021)
Soufrière St. Vincent (West Indies, St. Vincent): activity remains unchanged; growing lava dome continues in lateral direction (updated 12 Feb 2021)
Stromboli (Eolian Islands, Italy): mild strombolian activity from several vents (updated 3 Feb 2021)
Suwanose-jima (Ryukyu Islands): Volcanic Ash Advisory (updated 20 Jan 2021)
Yasur (Tanna Island, Vanuatu): Volcanic Ash Advisory (updated 27 Aug 2020)

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