Alaska earthquakes

M2.7 earthquake 216 km SE of Chiniak, Alaska

A magnitude 2.7 earthquake struck 216 km SE of Chiniak, Alaska on Thu, May 21, 2026, 1:14 AM AKDT (09:14 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M2.8 247 km SE of Chiniak, Alaska. This one was a foreshock.

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Map

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

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The earthquake

Magnitude: 2.7 (ml), micro
Local time: Thu, May 21, 2026, 1:14 AM AKDT
UTC: 2026-05-21 09:14:14 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 56.147° N, 149.954° 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: ±0.07
Depth from: Operator assigned
Station coverage gap: 248°, poorly surrounded by stations
Stations used: 26

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 29 in the 60 days after this one and 9 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000szds (also filed as aka2026jzhnsz). Read Tue, Sep 22, 2026, 3:08 PM UTC.