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New activity was reported for 5 volcanoes between February 15 and 21, 2017. During the same period, ongoing activity was reported at 14 volcanoes. New activity/unrest: Barren Island, Andaman Islands (India) | Krakatau, Indonesia | Lanin, Central Chile-Argentina…
A significant explosive eruption began at Bogoslof stratovolcano at 02:08 UTC on February 20, 2017, and lasted about 37 minutes. Satellite images following the activity showed a volcanic plume extending about 160 km (100 miles) to the southeast over Unalaska Island…
Since February 17, 2017, a strong thermal signal is visible on satellite data from what seems to be the summit of Anak Krakatau (Child of Krakatau), the site of frequent eruptions since 1927. The last eruption of this volcano occurred on March 31, 2014 (VEI 1). What…
India's Barren Island volcano is showing signs of increased activity once again, spewing smoke and lava. This volcano awakened in 1991 after over 150 years of sleep. Its last known eruption took place in February 2016. A research team led by Dr. Abhay V….
An energetic seismic swarm has been detected under Lanin volcano on the border of Chile and Argentina, prompting the Chilean National Geological and Mining Service (Sernageomin) to raise the volcanic alert level to Yellow. The last known eruption of this volcano…
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New activity/unrest was reported for 4 volcanoes between February 8 and 14, 2017. During the same period, ongoing activity was reported for 10 volcanoes. New activity/unrest: Cleveland, Chuginadak Island (USA) | Pacaya, Guatemala | Piton de la Fournaise, Reunion…
A new lava flow has become active at Guatemala's Pacaya volcano over the past couple of days. This new cycle of lava flow activity is expected to continue in the coming days. The lava flow began to erupt from a fissure inside the large breach on the NE flank of…
A significant explosive eruption began at Bogoslof volcano at about 16:24 UTC on February 13, 2017. The eruption is indicated in seismic data, the Alaska Volcano Observatory said. Although at this time there has been no lightning detected, nor satellite images…
Another hydrothermal eruption, the fourth since November 2016, took place at New Zealand's Lake Rotorua between 04:00 and 04:30 local time on February 12, 2017. The eruption lasted between 5 and 10 seconds. Residents who witnessed the eruption said this one was…
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New activity/unrest was observed at 4 volcanoes between February 1 and 7, 2017. During the same period, ongoing activity was observed at 10 volcanoes. New activity/unrest: Chirinkotan, Kuril Islands (Russia) | Cleveland, Chuginadak Island (USA) | Piton de la…
