Monday 29 February 2016

Volcanos

Roundup of Global Volcanic Activity

Sinabung (Sumatra, Indonesia): Over the past days, activity at the volcano seems to have picked up. The frequency and size of explosions from the summit have increased and generated several ash plumes that rose up to approx 3 km height above the summit. In addition, collapses of parts of the lava lobe generated small to moderate pyroclastic flows that traveled up to 3 km down on the ESE side. One of them on Saturday reached again the (already mostly destroyed and abandoned) village of Simacem on the ESE flank at only 3 km distance from the crater.

Momotombo (Nicaragua): The volcano continues to produce on average 2-3 vulcanian-type explosions per day. Some of them seem to generate small pyroclastic flows.

Dallol (Danakil desert, Ethiopia): One of our groups visited Dallol last week during our recent Danakil volcano expedition. The hydrothermal activity was observed to be very intense, with many colourful ponds and hot springs.

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