Alaska earthquakes

M2.1 earthquake 53 km N of Chickaloon, Alaska

A magnitude 2.1 earthquake struck 53 km N of Chickaloon, Alaska on Fri, Aug 6, 2021, 12:33 AM AKDT (08:33 UTC), 6 km (3 mi) below the surface.

A larger quake followed: M3.4 32 km NE of Chase, Alaska. This one was a foreshock.

Sutton-Alpine 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
2.1 (ml), micro
Local time
UTC
2021-08-06 08:33:52 UTC
Depth
5.6 km (3.5 mi), shallow
Epicenter
62.272° N, 148.637° 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
95

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 134 in the 60 days after this one and 82 in the 30 days before it.

After

The first 60 of 134.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021a0o4b6l. Read Sat, Sep 26, 2026, 5:21 PM UTC.