Volcanologists in Severo-Kurilsk (Paramushir Island), about 7 km E of Ebeko, observed explosions during 4 and 6-7 May that sent ash plumes up to 3.5 km (11,500 ft) a.s.l.
A thermal anomaly over the volcano was identified on 6 May.
The Aviation Color Code remained at Orange (the second highest level on a four-color scale).
Source: Kamchatkan Volcanic Eruption Response Team (KVERT)
Asosan (Japan)
