KVERT reported that seismic activity at Shiveluch was slightly above background levels during 8-15 August. Analysis of satellite imagery revealed a daily thermal anomaly on the lava dome. Based on information from KEMSD and observations of satellite imagery, the Tokyo VAAC reported that on 15 August an eruption plume rose to an altitude of 4.6 km (15,000 ft) a.s.l. The Level of Concern Color Code remained at Orange.
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.”