Veniaminof, Alaska Peninsula, USA

AVO reported that on 22 February several minor ash bursts from Veniaminof were recorded by the seismic network and observed on web camera footage. The bursts rose to an altitude of below 2.7 km (9,000 ft) a.s.l. but fallout was confined to the crater. Sporadic increases in seismic activity were noted since 11 February, including tremor episodes that lasted 1-2 minutes and occurred several times per hour. The Aviation color code was raised to Yellow and the Alert Level was raised to Advisory. Steam plumes emitted from the intra-caldera cinder cone were seen on video footage during 23-25 February and seismic levels were elevated during 23-26 February.

Source: Alaska Volcano Observatory (AVO) – “Reports provided courtesy of the Smithsonian’s Global Volcanism Program and the US Geological Survey’s Volcano Hazards Program.”

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