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News
Friday, Mar 20, 2020
AVO report that small local earthquakes continued over the past day beneath Great Sitkin volcano. No significant activity was observed in cloudy satellite and clear web camera images. [more]
Great Sitkin volcano from satellite (image: Sentinel 2)
Monday, Mar 09, 2020
The Alaska Volcano Observatory (AVO) recorded on 6 March at 06:31 local time relatively large earthquake with magnitude M 3.5. It was located approx. 1 km east-southeast of the summit at shallow depths (not more than 2 km below sea level). Since the quake, seismic activity has returned to lower levels, and no eruptive activity has been detected in infrasound or satellite data today. Although this earthquake represents a significant increase in the seismic activity at the volcano, it does not mean that an eruption is imminent. AVO is closely monitoring the volcano for other signs of unrest that may indicate increased activity or likelihood of an eruption. ... [more]
 

Great Sitkin volcano

Stratovolcano 1740+ m / 5,709 ft, United States, Aleutian Islands, 52.08°N / -176.13°W
Nearby recent earthquakes (within 30km radius):

Earthquake list: past 7 days (only M>=-0.8)

Jump to quake statistics
 | archive: show
Updated: Fri, 29 May 21:15 UTC (GMT)
TimeMag. / DepthDistanceLocationMapSource
No recent earthquakes in our database

Earthquake statistics

Number of earthquakes vs time:

Past 24 hrs:
Number of quakes and energy past 24 hours
Past 30 days:
Number of quakes and energy past 30 days
Past 90 days:
Number of quakes vs time
Magnitude distribution and energy released:
Past 24 hrs:
Number of quakes and energy vs magnitude past 24 hrsMagnitudes of quakes and energy vs time past 24 hrs
Past 7 days:
Number of quakes and energy vs magnitude past 7 daysMagnitudes of quakes and energy vs time past 7 days
Past 30 days:
Number of quakes and energy vs magnitude past 30 daysMagnitudes of quakes and energy vs time past 30 days
 

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