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Gas plume from Ubinas with possibly some ash this morning
Wednesday, Jul 23, 2014
The volcano has been relatively calm over the past days, producing mostly a very weak gas plume with dilute ash, as well as sporadic small explosions. [more]
Explosion at Ubinas volcano 17 July (IGP)
Friday, Jul 18, 2014
A relatively powerful explosion occurred yesterday at 08:15 local time, producing an ash plume rising 5 km above the volcano's crater. [more]

Ubinas volcano

Stratovolcano 5672 m (18,609 ft)
Peru, -16.36°S / -70.9°W
Current status: erupting (4 out of 5)
Ubinas webcams / live data
Ubinas volcano videos
Last update: 23 Jul 2014
Typical eruption style: Explosive
Ubinas volcano eruptions: 2014, 2009-2010, 2006-08, 1969, 1956, 1951, 1937, 1907, 1906, 1869, 1867, 1865, 1862, 1830, 1826(?), 1784, 1677, 1662, 1600, 1550 ± 50y
Last earthquakes nearby: No recent earthquakes
TimeMag. / DepthDistanceLocation
Ubinas is Peru's most active volcano. A small, 1.4-km-wide caldera cuts the top of the volcano. The steep-walled, 150-m-deep summit caldera contains an ash cone with a 500-m-wide and 200 m deep crater Debris-avalanche deposits from the collapse of the SE flank of Ubinas about 3700 years ago extend 10 km from the volcano. Widespread plinian pumice-fall deposits from Ubinas include one of Holocene age about 1000 years ago. Holocene lava flows are visible on the volcano's flanks, but historical activity, documented since the 16th century, has consisted of intermittent minor-to-moderate explosive eruptions.
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Source: abbreviated from Global Volcanism Program information on Ubinas


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