Alaska earthquakes

M2.3 earthquake 99 km SSE of False Pass, Alaska

A magnitude 2.3 earthquake struck 99 km SSE of False Pass, Alaska on Wed, May 16, 2018, 3:37 AM AKDT (11:37 UTC), 13 km (8 mi) below the surface.

A larger quake followed: M5.5 160 km ESE of Akutan, 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: 2.3 (ml), micro
Local time: Wed, May 16, 2018, 3:37 AM AKDT
UTC: 2018-05-16 11:37:04 UTC
Depth: 13.4 km (8.3 mi), shallow
Epicenter: 53.978° N, 163.079° 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.

Stations used: 15

Nearest places

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

King Cove, AlaskaPopulation 1,009. Forecast130 kmSSW

Nearby

Within 100 km, magnitude 1.5 and up: 113 in the 60 days after this one and 74 in the 30 days before it.

After

The first 60 of 113.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak018693uwou (also filed as ak19665743). Read Wed, Sep 30, 2026, 5:51 PM UTC.