SVERT noted that thermal anomalies over Sarychev Peak were identified in satellite images during 9-10 and 12-14 February.
KVERT reported on 19 February that the effusive eruption was over, though lava continued to advance in the summit crater and a thermal anomaly remained visible.
KVERT lowered the Aviation Color Code to Green (the lowest level on a four-color scale).
Sources: Kamchatkan Volcanic Eruption Response Team (KVERT),Sakhalin Volcanic Eruption Response Team (SVERT)