KVERT reported that seismic activity at Kliuchevskoi was above background levels during 31 October-7 November. Video and visual observations showed that during 31 October, and 1-2 and 5-6 November, gas-and-steam plumes that contained a small amount of ash rose to an altitude of 5.2 km (17,100 ft) a.s.l. On 3 and 4 November, “bursting” sounds from the volcano were heard in Klyuchi, about 30 km to the NE. Analysis of satellite imagery revealed a daily thermal anomaly in the crater. The Level of Concern Color Code remained Orange.
Sources: Kamchatkan Volcanic Eruption Response Team (KVERT) – “Report provided courtesy of the Smithsonian’s Global Volcanism Program and the US Geological Survey’s Volcano Hazards Program.”