Alaska earthquakes

M2.6 earthquake 36 km SSE of False Pass, Alaska

A magnitude 2.6 earthquake struck 36 km SSE of False Pass, Alaska on Sat, Apr 28, 2018, 8:19 AM AKDT (16:19 UTC), 77 km (48 mi) below the surface.

A larger quake followed: M4.3 33 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.

Open the live map with earthquakes

The earthquake

Magnitude: 2.6 (ml), micro
Local time: Sat, Apr 28, 2018, 8:19 AM AKDT
UTC: 2018-04-28 16:19:51 UTC
Depth: 77.1 km (47.9 mi), intermediate-depth
Epicenter: 54.539° N, 163.231° 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 7.6 km horizontally, 10.1 km in depth
Depth from: From location
Station coverage gap: 190°, poorly surrounded by stations
Stations used: 24

Nearest places

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

King Cove, AlaskaPopulation 1,009. Forecast82 kmSW

Nearby

Within 100 km, magnitude 1.5 and up: 65 in the 60 days after this one and 31 in the 30 days before it.

After

The first 60 of 65.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us1000dv2l (also filed as ak19293210, ak0185ff22g6). Read Wed, Sep 30, 2026, 6:26 PM UTC.