New activity/unrest was observed at 5 volcanoes from October 8 – 14, 2014. Ongoing activity was reported for 13 volcanoes.New activity/unrest: Copahue, Central Chile-Argentina border | Mayon, Luzon (Philippines) | Ontakesan, Honshu (Japan) | Poas, Costa Rica | Sinab
A strong phreatic eruption occurred at the crater lake of Poas volcano on October 14, 2014. The explosion ejected mud and water more than 200 m into the air. According to first news articles, nobody was hurt, but the visiting areas have been evacuated. Today's erupt
South American Copahue volcano has again entered a phase of increased activity. At least two moderately strong explosions were recorded at 10:52 and 16:49 UTC on October 11, 2014. Ash plumes reached maximum heights of 3 600 m. Intermittent incandescence from the crater
Fresh lava flow observed this morning at Mayon Volcano has raised concerns a new eruption may soon take place, PHIVOLCS said on Sunday, October 12, 2014. The activity at the volcano suddenly increased on September 15 and lasted for a few days."After that, there was
Several large pyroclastic flows traveled down the southeast flank of Mount Sinabung on October 9, 2014, threatening the closest inhabited areas. Flights from the Kuala Namu International Airport in Deli Serdang regency, North Sumatra, to destinations in the province and
New activity/unrest was observed at 7 volcanoes from October 1 – 7, 2014. Ongoing activity was reported for 10 volcanoes.New activity/unrest: Bardarbunga, Iceland | Copahue, Central Chile-Argentina border | Lewotobi, Flores Island (Indonesia) | Mayon, Luzon (Philippi
Lava extrusion continues at Indonesian Sinabung volcano. A series of small to moderately sized pyroclastic flows occurred this morning at the volcano. Whether the apparently more intense activity is a sign of increased lava effusion is difficult to say, VolcanoDiscovery
New activity/unrest was observed at 5 volcanoes from September 24 – 30, 2014. Ongoing activity was reported for 12 volcanoes.New activity/unrest: Bardarbunga, Iceland | Copahue, Central Chile-Argentina border | Mayon, Luzon (Philippines) | Ontakesan, Honshu (Japan)
A large earthquake swarm is currently underway in Long Valley caldera, Mammoth Lake region of California U.S., east of the Sierra Nevada mountains. The swarm started on Thursday, September 25, 2014, and it is one of the largest earthquake swarms in this region in the pa
Japan's Mount Ontake volcano suddenly erupted shortly before noon local time today (03:00 UTC) spewing ash high into the sky and down the mountains' slope for more than 3 km. Tokyo VAAC reported ash plume rising up to 11 km (37 000 feet) and drifting East at…
