Alaska earthquakes

M2.5 earthquake 14 km WNW of Nelson Lagoon, Alaska

A magnitude 2.5 earthquake struck 14 km WNW of Nelson Lagoon, Alaska on Sat, Jan 4, 2025, 1:24 AM AKST (10:24 UTC), 152 km (94 mi) below the surface.

A larger quake followed: M4.1 53 km NW of Nelson Lagoon, 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
UTC
2025-01-04 10:24:56 UTC
Depth
151.9 km (94.4 mi), intermediate-depth
Epicenter
56.034° N, 161.426° 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 10.4 km horizontally, 11.6 km in depth
Depth from
From location
Station coverage gap
212°, poorly surrounded by stations
Stations used
15

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 17 in the 60 days after this one and 14 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000phub (also filed as ak0256s8y6b). Read Tue, Sep 29, 2026, 12:34 PM UTC.