Bezymianny, Kamchatka, Russia

KVERT reported that seismic activity at Bezymianny was slightly above background levels during 14 and 16-18 August and at background levels during 15 and 20-21 August. Analysis of satellite imagery revealed a thermal anomaly over the lava dome during 14-15 and 18-21 August. The thermal anomaly enlarged just before an explosion on 19 August. The [...]

Bezymianny, Kamchatka, Russia

Based on observations of satellite imagery, KVERT reported that a thermal anomaly detected over Bezymianny’s lava dome was strong during 9-14 August. Seismic activity was slightly above background levels during 10-14 August, possibly indicating that hot avalanches occurred. The Level of Concern Color Code remained at Orange.
Based on observations of satellite imagery and information from [...]

Bezymianny, Kamchatka, Russia

Based on observations of satellite imagery, KVERT reported that a thermal anomaly detected over Bezymianny’s lava dome grew in area and intensified during 9-11 August. Based on interpretations of seismic data, four hot avalanches occurred on 10 August and nine occurred on 11 August. On 12 August, the level of Concern Color Code was raised [...]

Bezymianny, Kamchatka, Russia

KVERT reported that seismic activity at Bezymianny was above background levels on 20 July and at background levels the other days during 18-25 July. Fumarolic activity was observed during 18-22 July and area volcanologists reported that the lava dome continued to grow. Weak thermal anomalies over the lava dome were detected in satellite imagery on [...]

Bezymianny, Kamchatka, Russia

KVERT reported that intermittent volcanic tremor at Bezymianny was detected on 11 July and seismic activity was above background levels during 11-16 July. Weak thermal anomalies over the lava dome were detected in satellite imagery on 11 and 15 July. Hot avalanches were reported by local observers on 15 July. The level of Concern Color [...]

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) [...]