Alaska earthquakes

M2.4 earthquake 89 km SSE of King Cove, Alaska

A magnitude 2.4 earthquake struck 89 km SSE of King Cove, Alaska on Fri, Oct 22, 2021, 3:51 PM AKDT (23:51 UTC), 26 km (16 mi) below the surface.

A larger quake followed: M2.5 102 km S of King Cove, Alaska. This one was a foreshock.

King Cove 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
2.4 (ml), micro
Local time
UTC
2021-10-22 23:51:51 UTC
Depth
25.6 km (15.9 mi), shallow
Epicenter
54.382° N, 161.567° 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
20

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 74 in the 60 days after this one and 30 in the 30 days before it.

After

The first 60 of 74.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021dk9jdzw. Read Tue, Sep 22, 2026, 9:32 PM UTC.