Sudden explosive eruption at Poas volcano, Costa Rica
A sudden explosive eruption took place at the northern part of Costa Rica’s Poas volcano at 08:42 UTC on April 6, 2022.
Magma movement detected under São Jorge, Azores
The seismovolcanic crisis at Manadas volcanic fissure system on the island of São Jorge, Azores, Portugal continues since March 19, 2022. A notable change was reported on April 6, when volcano-tectonic earthquakes were detected, suggesting the movement of magma at depth. The volcanic alert remains at Level 4 of 6. The last eruption of this volcano took place in 1808 (VEI 1).
Volcanic tremor at Ruapehu volcano among the highest levels since 2013, New Zealand
The volcanic tremor at New Zealand’s Ruapehu volcano is now among the highest levels seen over the past 9 years. The Volcanic Alert Level remains at Level 2 and the Aviation Colour Code at Yellow. Over the past eight days, the temperature at Ruapehu’s Crater Lake (Te Wai ā-moe) has risen further from ~32 °C…
New eruption at underwater Funka Asane vent near Kita-Ioto volcano, Japan
A new eruption has started at the underwater Funka Asane vent near Kita-Ioto volcano, Japan on Sunday, March 27, 2022. The last confirmed eruption at this volcano lasted from 1930 to 1945 (VEI 2). The eruption started at around 09:00 UTC on March 27, with ash rising…
Strong tremor and Crater Lake heating at Ruapehu, Aviation Color Code raised to Yellow, New Zealand
A strong volcanic tremor and new heating cycle started at Mt. Ruapehu's Crater Lake two weeks ago. On March 28, 2022, GeoNet raised the Aviation Color Code to Yellow. The Volcanic Alert Level remains at Level 2 since March 21. Ruapehu’s Crater Lake (Te Wai…
Phreatomagmatic eruption at Taal volcano, Alert Level raised to 3, Philippines
The Philippine Institute of Volcanology and Seismology (PHIVOLS) has raised the alert status of Taal volcano from Alert Level 2 (increasing unrest) to Alert Level 3 (magmatic unrest) after a phreatomagmatic eruption at 23:22 UTC on March 25, 2022 (07:22 LT, March…
Eruption at Anak Krakatau, Indonesia
Indonesia's Anak Krakatau volcano started erupting again early March 24, 2022, ejecting ash up to 1 157 m (3 800 feet) above sea level at 04:10 UTC. The observed ash column was white to gray with thick intensity towards the south. The country's Center for…
The Weekly Volcanic Activity Report: March 16 – 22, 2022
New activity/unrest was reported for 4 volcanoes from March 16 to 22, 2022. During the same period, ongoing activity was reported for 20 volcanoes. New activity/unrest: Bezymianny, Central Kamchatka (Russia) | Lonquimay, Central Chile | Manam, Northeast of New…
Increased seismicity under Lonquimay volcano, alert level raised, Chile
Increased seismicity detected under Chile's Lonquimay volcano since March 9, 2022, prompted SERNAGEOMIN to raise the Alert Level for the volcano from Green to Yellow on March 21, 2022. The last eruptive episode of this volcano lasted from 1988 to 1990 (VEI 3)….
Intense earthquake swarm continues at São Jorge, Azores
Seismic activity at Manadas volcanic fissure system in the NW part of São Jorge Island, Azores, Portugal continues at a high level for the fourth day in a row. The Civil Protection of Azores is preparing preventive measures in case of a strong earthquake or…
