Alaska earthquakes

M3.0 earthquake 139 km SSE of False Pass, Alaska

A magnitude 3.0 earthquake struck 139 km SSE of False Pass, Alaska on Sat, Dec 27, 2025, 4:28 PM AKST (01:28 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M4.0 79 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.

Open the live map with earthquakes

The earthquake

Magnitude: 3.0 (ml), minor
Local time: Sat, Dec 27, 2025, 4:28 PM AKST
UTC: 2025-12-28 01:28:30 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 53.650° N, 162.830° 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 5.6 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.10
Depth from: Operator assigned
Station coverage gap: 236°, poorly surrounded by stations
Stations used: 14

Nearest places

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

King Cove, AlaskaPopulation 1,009. Forecast160 kmSSW

Nearby

Within 100 km, magnitude 1.5 and up: 56 in the 60 days after this one and 17 in the 30 days before it.

After

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000s2tw (also filed as ak2025zmucbt). Read Wed, Sep 30, 2026, 5:46 AM UTC.