KVERT reported that a thermal anomaly over Sheveluch was identified in satellite images during 9-11 October.
Explosions on 10 October generated ash plumes that rose 10 km (32,800 ft) a.s.l.
and drifted about 250 km N.
A plume comprised of re-suspended ash drifted about 350 km SE from the vicinity of the volcano on 12 October.
The Aviation Color Code remained at Orange.
Source: Kamchatkan Volcanic Eruption Response Team (KVERT)