Alaska earthquakes

M2.5 earthquake 201 km SSE of Chiniak, Alaska

A magnitude 2.5 earthquake struck 201 km SSE of Chiniak, Alaska on Thu, May 19, 2022, 9:14 AM AKDT (17:14 UTC), 19 km (12 mi) below the surface.

A larger quake followed: M3.0 239 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: 2.5 (ml), micro
Local time: Thu, May 19, 2022, 9:14 AM AKDT
UTC: 2022-05-19 17:14:24 UTC
Depth: 19.3 km (12.0 mi), shallow
Epicenter: 56.018° N, 150.711° 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 11.5 km horizontally, 17.1 km in depth
Magnitude uncertainty: ±0.08
Depth from: From location
Station coverage gap: 256°, poorly surrounded by stations
Stations used: 22

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 26 in the 60 days after this one and 10 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000i3qa (also filed as ak0226e5wo11). Read Thu, Sep 24, 2026, 4:33 AM UTC.