Alaska earthquakes

M2.6 earthquake 85 km SE of King Cove, Alaska

A magnitude 2.6 earthquake struck 85 km SE of King Cove, Alaska on Sat, Feb 6, 2021, 10:35 AM AKST (19:35 UTC), 35 km (22 mi) below the surface.

A larger quake followed: M2.8 94 km SE 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: Sat, Feb 6, 2021, 10:35 AM AKST
UTC: 2021-02-06 19:35:53 UTC
Depth: 35.0 km (21.7 mi), shallow
Epicenter: 54.573° N, 161.292° 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 5.1 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.08
Depth from: Operator assigned
Station coverage gap: 229°, poorly surrounded by stations
Stations used: 28

Nearest places

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

King Cove, AlaskaPopulation 1,009. Forecast85 kmSE

Nearby

Within 100 km, magnitude 1.5 and up: 200 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 200.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000df9i (also filed as ak0211pienz0). Read Thu, Sep 24, 2026, 5:53 AM UTC.