Alaska earthquakes

M2.5 earthquake 229 km SE of Chiniak, Alaska

A magnitude 2.5 earthquake struck 229 km SE of Chiniak, Alaska on Fri, Jun 17, 2022, 1:43 AM AKDT (09:43 UTC), 10 km (6 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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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, Jun 17, 2022, 1:43 AM AKDT
UTC: 2022-06-17 09:43:33 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 56.241° N, 149.475° 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 6.3 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.08
Depth from: Operator assigned
Station coverage gap: 263°, poorly surrounded by stations
Stations used: 16

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 44 in the 60 days after this one and 23 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000i9us (also filed as ak0227pzwhzg). Read Sat, Sep 26, 2026, 5:57 PM UTC.