Mutnovsky, Kamchatka, Russia

KVERT reported that seismic activity in the area of Gorely and Mutnovsky volcanoes decreased during 15-18 June. Moderate fumarolic activity was observed on 17 June; no activity was noted or cloud cover obscured views the other days during 14-20 June. The level of Concern Color Code was lowered to Green on 20 June.
Source: Kamchatkan Volcanic [...]

Gorely, Kamchatka, Russia

KVERT reported that seismic activity in the area of Gorely and Mutnovsky volcanoes decreased during 15-18 June. Moderate fumarolic activity was observed on 17 June; no activity was noted or cloud cover obscured views the other days during 14-20 June. The level of Concern Color Code was lowered to Green on 20 June.
Source: Kamchatkan [...]

Avachinsky, Eastern Kamchatka, Russia

Based on information from KEMSD, the Tokyo VAAC reported that an eruption plume from Avachinsky rose to an altitude of 4.3 km (14,000 ft) a.s.l. and drifted S and E on 10 May.
Source: Tokyo Volcanic Ash Advisory Centre (VAAC) – “Reports provided courtesy of the Smithsonian’s Global Volcanism Program and the US Geological Survey’s Volcano [...]

Gorely, Kamchatka, Russia

On 25 December, KVERT reported that the Alert Level for Gorely was raised to Yellow due to an increase in seismicity and visual observations. Seismicity increased on 22 December and remained slightly elevated above background levels during 22-25 December. A gas-and-steam plume at an altitude of 2.2 km (7,200 ft) a.s.l. was observed.
Source: Kamchatkan Volcanic [...]

Shiveluch, Kamchatka, Russia

KVERT reported that seismic activity at Shiveluch was above background levels during 23-30 November. Based on seismic interpretation, ash plumes rose to an altitude of 6 km (19,700 ft) a.s.l. and hot avalanches occurred. Visual observations and video footage analysis indicated that gas-and-steam plumes rose to an altitude of 5 km (16,400 ft) a.s.l. on [...]

Karymsky, Kamchatka, Russia

KVERT reported that seismic activity at Karymsky was at background levels during 24-25 November and slightly above background levels on 26 November. Seismic data was unavailable on the other days during 23-30 November. The Level of Concern Color Code remained at Orange.
Sources: Kamchatkan Volcanic Eruption Response Team (KVERT) – “Report provided courtesy of the Smithsonian’s [...]

Bezymianny, Kamchatka, Russia

Based on reports from KVERT, the Washington VAAC reported an ash plume from Bezymianny at an altitude of 4.3 km (14,000 ft) a.s.l. on 2 December. Ash was not identified on satellite imagery. The level of Concern Color Code remained at Yellow.
Sources: Kamchatkan Volcanic Eruption Response Team (KVERT) , Washington Volcanic Ash Advisory Center (VAAC) [...]