Alaska earthquakes

M2.6 earthquake 18 km ENE of King Cove, Alaska

A magnitude 2.6 earthquake struck 18 km ENE of King Cove, Alaska on Thu, Jul 29, 2021, 2:50 AM AKDT (10:50 UTC), 113 km (70 mi) below the surface.

A larger quake followed: M2.8 55 km SSE of King Cove, Alaska. This one was a foreshock.

King Cove forecast More in Alaska

Map

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

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The earthquake

Magnitude: 2.6 (ml), micro
Local time: Thu, Jul 29, 2021, 2:50 AM AKDT
UTC: 2021-07-29 10:50:40 UTC
Depth: 113.0 km (70.2 mi), intermediate-depth
Epicenter: 55.129° N, 162.053° 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.

Location uncertainty: About 4.4 km horizontally, 5.0 km in depth
Magnitude uncertainty: ±0.10
Depth from: From location
Station coverage gap: 124°
Stations used: 28

Nearest places

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

King Cove, AlaskaPopulation 1,009. Forecast18 kmENE

Nearby

Within 100 km, magnitude 1.5 and up: 73 in the 60 days after this one and 46 in the 30 days before it.

After

The first 60 of 73.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000f797 (also filed as ak0219nh40sx). Read Thu, Sep 24, 2026, 7:55 AM UTC.