Shiveluch, Russia

KVERT reported that seismic activity at Shiveluch was slightly above background levels during 28 December-4 January. Based on seismic interpretation, ash plumes rose to an altitude of 5.8 km (19,000 ft) a.s.l. during 28-31 December and on 1 and 3 January. Moderate fumarolic activity was noted on 30 December and 2 January. Based on observations of satellite imagery, a thermal anomaly was present in the crater every day. The Level of Concern Color Code remained at Orange.

Based on information from the KEMSD, the Tokyo VAAC reported that eruption plumes rose to altitudes of 6.4 and 4.9 km (21,000 and 16,000 ft) a.s.l. on 4 and 6 January, respectively.

Sources: Kamchatkan Volcanic Eruption Response Team (KVERT) , Tokyo Volcanic Ash Advisory Center (VAAC) – “Reports provided courtesy of the Smithsonian’s Global Volcanism Program and the US Geological Survey’s Volcano Hazards Program.”

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