Alaska earthquakes

M2.8 earthquake 84 km S of False Pass, Alaska

A magnitude 2.8 earthquake struck 84 km S of False Pass, Alaska on Tue, Apr 9, 2024, 9:29 PM AKDT (05:29 UTC), 35 km (22 mi) below the surface.

A larger quake followed: M4.5 148 km S 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
2.8 (ml), micro
Local time
UTC
2024-04-10 05:29:35 UTC
Depth
35.0 km (21.7 mi), shallow
Epicenter
54.100° N, 163.466° 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 2.2 km horizontally, 2.0 km in depth
Magnitude uncertainty
±0.10
Depth from
Operator assigned
Station coverage gap
209°, poorly surrounded by stations
Stations used
26

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 155 in the 60 days after this one and 71 in the 30 days before it.

After

The first 60 of 155.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000mx8e (also filed as ak0244n4fidu). Read Mon, Sep 28, 2026, 8:41 AM UTC.