Alaska earthquakes

M1.8 earthquake 107 km SSW of False Pass, Alaska

A magnitude 1.8 earthquake struck 107 km SSW of False Pass, Alaska on Fri, Mar 30, 2018, 3:03 AM AKDT (11:03 UTC), 21 km (13 mi) below the surface.

A larger quake followed: M5.5 160 km ESE 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: 1.8 (ML, local (Richter)), micro
Magnitude from: Alaska Earthquake Center
Local time: Fri, Mar 30, 2018, 3:03 AM AKDT
UTC: 2018-03-30 11:03:44 UTC
Depth: 21.2 km (13.2 mi), shallow
Epicenter: 53.984° N, 164.129° 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: 12

Nearest places

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

Akutan, AlaskaPopulation 1,040. Forecast109 kmE

Nearby

Within 100 km, magnitude 1.5 and up: at least 199 in the 60 days after this one and 36 in the 30 days before it.

After

The first 60 of at least 199.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak01843dee7t (also filed as ak18995399). Read Fri, Oct 2, 2026, 10:04 AM UTC.