The Alaska Volcano Observatory (AVO) has raised the Volcano Alert Level to Watch and the Aviation Color Code to Orange for Veniaminof volcano at 18:04 UTC on March 4, 2021. The last time this volcano erupted was in 2018 (VEI 1). According to Volcano Observatory…
Etna's 9th paroxysmal eruptive episode since February 16 started at 02:20 UTC on March 4, 2021, followed by several hours of strong strombolian activity and renewed fountaining at 07:50 UTC. Lava fountains reached about 500 m (1 640 feet) above the edge of the…
The Philippine Institute of Volcanology and Seismology (PHIVOLCS) has raised the Alert Level for Pinatubo volcano from 0 (Silent) to 1 (Partial Disturbance) at 23:00 UTC on March 3, 2021. Since January 20, 2021, 1 722 weak earthquakes were detected under the…
New activity/unrest was reported for 6 volcanoes from February 24 to March 2, 2021. During the same period, ongoing activity was reported for 16 volcanoes. New activity/unrest: Etna, Sicily (Italy) | Klyuchevskoy, Central Kamchatka (Russia) | Krysuvik, Iceland |…
Strong strombolian activity is taking place at Guatemalan Pacaya volcano on March 3, 2021, with incandescent material ejected up to 500 m (1 640 feet) above the Mackenney crater, strong ash emissions and two new lava flows. The southwest flank now has three active…
A sudden increase in seismic tremor was detected throughout most of Iceland's national seismic network at 14:20 UTC on March 3, 2021. Similar bursts of tremor have been observed ahead of previous volcanic eruptions in Iceland. As of 19:00 UTC, the tremor…
The Icelandic Met Office (IMO) has detected around 15 000 earthquakes in Reykjanes Peninsula since an intense earthquake swarm started on February 24, 2021. By March 1, the number rose to over 10 000 and by March 3 it's already around 15 000, with quite a few…
The 8th paroxysmal eruptive episode since February 16 has started at Etna volcano around 13:00 UTC on March 2, 2021. The Aviation Color Code was raised to Red at 12:39 UTC. In VONA released at 13:17 UTC, Etna Volcano Observatory reported very strong ash emission…
A major eruption started at the Indonesian Sinabung volcano at 23:42 UTC on March 1, 2021, ejecting ash up to 12.2 km (40 000 feet) above sea level. This is its first major eruption since August 2020. The eruption produced pyroclastic flows up to 5 km (3.1 miles)…
A sudden increase in volcanic tremor detected at Etna's Southeast Crater at 07:44 UTC on Sunday morning, February 28, 2021, quickly led to another spectacular paroxysm — the 7th since February 16. This paroxysmal episode was characterized by a remarkable…
