Alaska earthquakes

M3.4 earthquake 94 km SSE of False Pass, Alaska

A magnitude 3.4 earthquake struck 94 km SSE of False Pass, Alaska on Sat, Jul 20, 2024, 10:32 PM AKDT (06:32 UTC), 35 km (22 mi) below the surface.

A larger quake followed: M4.5 70 km SE 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: 3.4 (mb), minor
Local time: Sat, Jul 20, 2024, 10:32 PM AKDT
UTC: 2024-07-21 06:32:44 UTC
Depth: 35.0 km (21.7 mi), shallow
Epicenter: 54.114° N, 162.702° 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 2.9 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.16
Depth from: Operator assigned
Station coverage gap: 170°
Stations used: 35

Nearest places

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

King Cove, AlaskaPopulation 1,009. Forecast108 kmSSW

Nearby

Within 100 km, magnitude 1.5 and up: 169 in the 60 days after this one and 87 in the 30 days before it.

After

The first 60 of 169.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000n0m0 (also filed as ak0249btuzzh). Read Tue, Sep 29, 2026, 12:35 PM UTC.