Alaska earthquakes

M3.1 earthquake 265 km SSE of False Pass, Alaska

A magnitude 3.1 earthquake struck 265 km SSE of False Pass, Alaska on Sun, Jun 22, 2025, 3:00 PM AKDT (23:00 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.2 211 km S of King Cove, 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
3.1 (ml), minor
Local time
UTC
2025-06-22 23:00:49 UTC
Depth
10.0 km (6.2 mi), shallow
Epicenter
52.516° N, 162.604° 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 9.9 km horizontally, 2.0 km in depth
Magnitude uncertainty
±0.10
Depth from
Operator assigned
Station coverage gap
275°, poorly surrounded by stations
Stations used
14

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 18 in the 60 days after this one and 5 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000qab8 (also filed as ak0257yho4jy). Read Wed, Sep 30, 2026, 9:11 AM UTC.