Alaska earthquakes

M2.7 earthquake 257 km SE of Chiniak, Alaska

A magnitude 2.7 earthquake struck 257 km SE of Chiniak, Alaska on Thu, Jun 30, 2022, 5:44 AM AKDT (13:44 UTC), 16 km (10 mi) below the surface.

A larger quake followed: M2.9 271 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, Jun 30, 2022, 5:44 AM AKDT
UTC: 2022-06-30 13:44:53 UTC
Depth: 16.4 km (10.2 mi), shallow
Epicenter: 56.249° N, 148.856° 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 5.0 km horizontally, 9.1 km in depth
Magnitude uncertainty: ±0.06
Depth from: From location
Station coverage gap: 235°, poorly surrounded by stations
Stations used: 19

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 46 in the 60 days after this one and 22 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000ictk (also filed as ak0228bka0c5). Read Thu, Sep 24, 2026, 9:49 AM UTC.