Alaska earthquakes

M2.0 earthquake 58 km ESE of Sand Point, Alaska

A magnitude 2.0 earthquake struck 58 km ESE of Sand Point, Alaska on Wed, Oct 27, 2021, 12:40 PM AKDT (20:40 UTC), 36 km (22 mi) below the surface.

A larger quake followed: M3.1 137 km SSE of Perryville, Alaska. This one was a foreshock.

Sand Point forecastMore in Alaska

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
2.0 (ml), micro
Local time
UTC
2021-10-27 20:40:40 UTC
Depth
36.1 km (22.4 mi), shallow
Epicenter
55.138° N, 159.645° W
Region
Alaska
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Stations used
16

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 180 in the 60 days after this one and 19 in the 30 days before it.

After

The first 60 of 180.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021dshdg01. Read Tue, Sep 22, 2026, 8:40 PM UTC.