KVERT reported that a thermal anomaly over Sheveluch was identified in satellite images during 17-23 June and the eruption characterized by explosions, hot avalanches, and lava-dome extrusion continued.
Webcam images recorded explosions on 19 and 21 June that sent ash plumes to 7 and 5 km (23,000 and 16,400 ft) a.s.l., respectively.
The ash plumes were visible in satellite images drifting 255 km ENE and 70 km SW during 19-20 and 21 June.
The Aviation Color Code remained at Orange (the second highest level on a four-color scale).
Dates are based on UTC times; specific events are in local time where noted.
Source: Kamchatkan Volcanic Eruption Response Team (KVERT)