Volcanologists in Severo-Kurilsk (Paramushir Island), about 7 km E of Ebeko, observed explosions during 23-30 November that sent ash plumes to 4 km (13,100 ft) a.s.l.
Ash plumes drifted E.
A weak thermal anomaly was identified in satellite data on 24 November, and ashfall was reported in Severo-Kurilsk on 27 and 29 November.
The Aviation Color Code remained at Orange (the second highest level on a four-color scale).
Source: Kamchatkan Volcanic Eruption Response Team (KVERT)