Alaska earthquakes

M2.3 earthquake 133 km S of False Pass, Alaska

A magnitude 2.3 earthquake struck 133 km S of False Pass, Alaska on Wed, Jan 21, 2026, 5:28 AM AKST (14:28 UTC), 4 km (2 mi) below the surface.

A larger quake followed: M4.5 66 km SW of False Pass, 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
2.3 (ml), micro
Local time
UTC
2026-01-21 14:28:26 UTC
Depth
3.8 km (2.4 mi), shallow
Epicenter
53.653° N, 163.481° 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 4.0 km horizontally, 9.0 km in depth
Magnitude uncertainty
±0.12
Depth from
From location
Station coverage gap
232°, poorly surrounded by stations
Stations used
21

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 91 in the 60 days after this one and 37 in the 30 days before it.

After

The first 60 of 91.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000rrlp (also filed as ak2026blvidb). Read Wed, Sep 30, 2026, 10:36 AM UTC.