Alaska earthquakes

M1.6 earthquake 20 km SW of Point Possession, Alaska

A magnitude 1.6 earthquake struck 20 km SW of Point Possession, Alaska on Sat, Aug 28, 2021, 2:06 PM AKDT (22:06 UTC), 61 km (38 mi) below the surface.

A larger quake followed: M1.9 8 km NNE of Susitna, Alaska. This one was a foreshock.

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

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The earthquake

Magnitude: 1.6 (ml), micro
Local time: Sat, Aug 28, 2021, 2:06 PM AKDT
UTC: 2021-08-28 22:06:52 UTC
Depth: 61.1 km (38.0 mi), shallow
Epicenter: 60.804° N, 150.976° 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: 46

Nearest places

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

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.

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021b1a486v. Read Thu, Sep 24, 2026, 5:13 AM UTC.