Category Magma Chambers

Ash Plume Reported At Bezymianny Volcano In Kamchatka

Steam/ash Plume From Klyuchevskoy Volcano Tokyo VAAC reported an ash plume from the volcano at 20:40 UTC, based on satellite data.    While it is entirely possible that activity at the lava dome of Bezymianny has picked up or that…

Activity Continues At Bristol Volcano In South Sandwich Islands, UK

Ash emissions from Bristol island on 19 July 2016 (image: Terra/MODIS/NASA via South Sandwich Islands Volcano Monitoring Blog) The eruption on the remote island continues. Recent satellite images show increased ash emissions as well as two dark stripes that likely…

Explosive Activity At Fuego Volcano In Guatemala

Strong explosion at Fuego with incandescent avalanches this morning (INSIVUMEH webcam) Strombolian-type explosions have increased in size and frequency during the past days. Many of the explosions ejected lava bombs to several hundred meters above the crater and caused spectacular…

Moderately strong explosion yesterday morning at Popocatépetl volcano in Mexico

Mushroom cloud from Popocatépetl volcano yesterday (CENAPRED webcam) A moderately strong vulcanian explosion occurred yesterday morning at 11:17 local time, producing a mushroom-shaped ash plume that rose approx. 3 km above the summit and dispersed in westerly directions.    Today,…

Continuing lava dome growth and explosions, risk of new pyroclastic flows at Sinabung volcano in Sumatra, Indonesia

Explosion from Sinabung this morning (10 June 2016) (photo: Andi / VolcanoDiscovery Indonesia) The eruption of the volcano continues with little changes: viscous magma is accumulating at the summit lava dome and forms over-spilling lobes on the southeastern slope that…

Continuing mild activity likely at Manam volcano in Papua New Guinea

Continuing thermal anomalies from Manam (MIROVA) Mild eruptive activity likely continues at the volcano. Satellite images show a thermal hot spot at the summit crater and occasionally, during clear weather, strong emissions of sulfur dioxide gas.    Due to the…

Larger-Than-Average Pyroclastic Flow At Sinabung Volcano Claims At Least 3 Victims In Sumatra, Indonesia

The deadly pyroclastic flow at Sinabung yesterday (image: PVMBG)   A series of pyroclastic flows occurred yesterday afternoon – sadly, at least one of them was was much larger than most others during the past months and claimed at least…