Alaska earthquakes

M2.5 earthquake 22 km SSE of Whittier, Alaska

A magnitude 2.5 earthquake struck 22 km SSE of Whittier, Alaska on Fri, Aug 27, 2021, 11:04 AM AKDT (19:04 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.4 27 km WSW of Cooper Landing, Alaska. This one was a foreshock.

Girdwood 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: 2.5 (ml), micro
Local time: Fri, Aug 27, 2021, 11:04 AM AKDT
UTC: 2021-08-27 19:04:30 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 60.591° N, 148.498° 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: 56

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 81 in the 60 days after this one and 35 in the 30 days before it.

After

The first 60 of 81.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021azks3mp (also filed as us7000f4zw). Read Tue, Sep 29, 2026, 11:48 PM UTC.