Alaska earthquakes

M2.8 earthquake 271 km SE of Chiniak, Alaska

A magnitude 2.8 earthquake struck 271 km SE of Chiniak, Alaska on Mon, Jun 13, 2022, 6:04 PM AKDT (02:04 UTC), 17 km (10 mi) below the surface.

A larger quake followed: M4.4 250 km ESE 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: 2.8 (ml), micro
Local time: Mon, Jun 13, 2022, 6:04 PM AKDT
UTC: 2022-06-14 02:04:05 UTC
Depth: 16.7 km (10.4 mi), shallow
Epicenter: 56.231° N, 148.616° 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 10.1 km horizontally, 9.3 km in depth
Magnitude uncertainty: ±0.08
Depth from: From location
Station coverage gap: 257°, poorly surrounded by stations
Stations used: 18

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 42 in the 60 days after this one and 17 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000i8q7 (also filed as ak0227kww0aw). Read Mon, Sep 28, 2026, 4:02 PM UTC.