Korovin volcano (Andreanof Islands, Aleutian Islands): seismic unrest

Mon, 2 Nov 2020, 06:09
06:09 AM | BY: MARTIN
A warmer colors indicate more SO2 at Korovin volcano (image: @alaska_avo/twitter)
A warmer colors indicate more SO2 at Korovin volcano (image: @alaska_avo/twitter)
According to Alaska Volcano Observatory (AVO) the activity of the volcano continues at low levels associated with increased sulfur dioxide (SO2) emissions that may be a sign of seismic unrest. As can seen in the image, a warmer colors indicate more SO2.
No significant change in activity has occurred during the past days.
Source: Alaska Volcano Observatory volcano activity update 2 November 2020

Previous news

Thu, 29 Oct 2020, 07:02
A minor steam plume from Korovin volcano on 26 October from satellite (image: WorldView-1 satellite)
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. ... Read all
Wed, 28 Oct 2020, 06:00
On 28 October AVO raised the Aviation Color Code and Volcano Alert Level for Korovin to Yellow and Advisory, respectively, noting that activity was above background levels. Discrete earthquakes were detected over the previous two weeks and sulfur dioxide emissions were identified four times in satellite data on 15, 20, and 26 October. Low-level seismicity continued and no surficial activity was evident in cloudy or partly cloudy satellite images through 3 November. ... Read all
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