Category Magma Movement

Increasing Activity At Bagana Volcano In Papua New Guinea

SO2 plume from Bagana volcano (NOAA) The volcano’s activity seems to have increased a bit during the past days although it is currently unknown what is exactly going on (growing lava dome? effusion of lava flows?).    Overall heat emission…

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…

Glowing Avalanches And Explosions At Sinabung Volcano In Sumatra, Indonesia

Glowing avalanche at Sinabung volcano yesterday night (image: Endro Lewa / facebook) No significant changes have occurred in the ongoing effusive-explosive eruption of the volcano. The slow lava dome growth continues to feed a prominent lava lobe on the upper…

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…