Alaska earthquakes

M2.4 earthquake 236 km SE of Chiniak, Alaska

A magnitude 2.4 earthquake struck 236 km SE of Chiniak, Alaska on Sun, May 27, 2018, 7:40 AM AKDT (15:40 UTC), 11 km (7 mi) below the surface.

A larger quake followed: M2.9 250 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
2.4 (ml), micro
Local time
UTC
2018-05-27 15:40:06 UTC
Depth
10.5 km (6.5 mi), shallow
Epicenter
56.364° N, 149.138° 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.

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: 200 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 200.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event aacse0186rd63tp. Read Mon, Sep 21, 2026, 10:14 PM UTC.