Kliuchevskoi, Kamchatka, Russia

KVERT reported that seismic activity at Kliuchevskoi was above background levels during 1-9 January. Strombolian activity and lava effusion on the NW flank continued. Analysis of satellite imagery revealed a large daily thermal anomaly in the crater. Ashfall was reported in Kozyrevsk village (about 50 km W) on 1 January. Ash plumes drifted 60 km [...]

Kliuchevskoi, Kamchatka, Russia

KVERT reported that seismic activity at Kliuchevskoi was above background levels during 19-26 December. Gas-and-steam plumes containing ash rose to an altitude of 7 km (23,000 ft) a.s.l. during 20-24 December. Lava effusion on the NW flank continued and Strombolian activity was noted during 21-25 December. Analysis of satellite imagery revealed a large daily thermal [...]

Kliuchevskoi, Kamchatka, Russia

KVERT reported that seismic activity at Kliuchevskoi was above background levels during 5-12 December. Strombolian activity ejected bombs 500 m above the crater and lava effusion on the NW flank continued. Phreatic bursts occurred where the lava flow front contacted the Erman Glacier. On 6 and 9 December, ashfall was reported in Klyuchi, about 30 [...]

Kliuchevskoi, Kamchatka, Russia

KVERT reported that seismic activity at Kliuchevskoi was above background levels during 14-21 November and Strombolian activity continued. Video and visual observations showed that during 13-17 November gas-and-steam plumes containing a small amount of ash rose to an altitude of 5.3 km (17,400 ft) a.s.l. On 17 November, “bursting” sounds from the volcano were heard [...]

Kliuchevskoi, Kamchatka, Russia

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 [...]

Kliuchevskoi, Kamchatka, Russia

KVERT reported that fumarolic activity from Kliuchevskoi was seen during 2-6 and 8-9 October. During approximately 4-9 October analysis of satellite imagery revealed a thermal anomaly in the crater; seismic activity was above background levels. On 8 October after KVERT staff detected Strombolian activity in the summit crater the level of Concern Color Code was [...]

Kliuchevskoi, Kamchatka, Russia

KVERT reported that seismic activity at Kliuchevskoi had slowly increased since June and was slightly above background levels during 1-8 August. Observations of satellite imagery revealed that the size and intensity of a thermal anomaly in the crater increased. On 8 August, the level of Concern Color Code was raised to Yellow.
Sources: Kamchatkan Volcanic Eruption [...]