KVERT reported that seismic activity at Karymsky was above background levels during 6-9 February and at background levels during 10-13 February. Ash explosions produced plumes that rose to an altitude of 2.5 km (8,200 ft) a.s.l. Clouds prevented satellite observations. The Level of Concern Color Code remained at Orange.
Sources: Kamchatkan Volcanic Eruption Response Team (KVERT) – “Reports provided courtesy of the Smithsonian’s Global Volcanism Program and the US Geological Survey’s Volcano Hazards Program.”