Alaska earthquakes

M2.5 earthquake 144 km SSE of False Pass, Alaska

A magnitude 2.5 earthquake struck 144 km SSE of False Pass, Alaska on Fri, Jun 30, 2023, 1:41 PM AKDT (21:41 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M4.8 113 km S of False Pass, Alaska. This one was a foreshock.

King Cove forecast More in Alaska

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: Fri, Jun 30, 2023, 1:41 PM AKDT
UTC: 2023-06-30 21:41:44 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 53.597° N, 162.854° 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, 2.0 km in depth
Magnitude uncertainty: ±0.13
Depth from: Operator assigned
Station coverage gap: 239°, poorly surrounded by stations
Stations used: 11

Nearest places

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

King Cove, AlaskaPopulation 1,009. Forecast166 kmSSW

Nearby

Within 100 km, magnitude 1.5 and up: 110 in the 60 days after this one and 78 in the 30 days before it.

After

The first 60 of 110.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000kqli (also filed as ak0238bp0t1o). Read Mon, Sep 28, 2026, 1:58 AM UTC.