Alaska earthquakes

M2.7 earthquake 87 km SW of False Pass, Alaska

A magnitude 2.7 earthquake struck 87 km SW of False Pass, Alaska on Thu, Jul 18, 2019, 12:38 AM AKDT (08:38 UTC), 90 km (56 mi) below the surface.

A larger quake followed: M3.7 9 km E of Akutan, Alaska. This one was a foreshock.

Akutan 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: 2.7 (ml), micro
Local time: Thu, Jul 18, 2019, 12:38 AM AKDT
UTC: 2019-07-18 08:38:02 UTC
Depth: 89.8 km (55.8 mi), intermediate-depth
Epicenter: 54.290° N, 164.350° 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 9.3 km horizontally, 13.1 km in depth
Magnitude uncertainty: ±0.10
Depth from: From location
Station coverage gap: 183°, poorly surrounded by stations
Stations used: 31

Nearest places

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

Akutan, AlaskaPopulation 1,040. Forecast94 kmE

Nearby

Within 100 km, magnitude 1.5 and up: 58 in the 60 days after this one and 34 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 us6000551i (also filed as ak019958xony). Read Wed, Sep 30, 2026, 5:56 AM UTC.