Korovin volcano (Andreanof Islands, Aleutian Islands): Volcanic Alert Level raised to Yellow
Thu, 29 Oct 2020, 07:0207:02 AM | POR: MARTIN
The Alaska Volcano Observatory (AVO) reported that the alert level for the volcano was raised to "yellow", as an increase of seismic activity and sulfur dioxide emissions has been recorded.
A minor steam plume from Korovin volcano on 26 October from satellite (image: WorldView-1 satellite)
The instruments record volcano-tectonic earthquakes over the past two weeks associated with sulfur dioxide (SO2) deggasing detected on 15, 20 and 26 October.
AVO will continue to monitor the volcano for signs of volcanic activity.
Source: Alaska Volcano Observatory volcano activity update 29 October 2020