Alaska earthquakes

M1.9 earthquake 113 km ESE of Akutan, Alaska

A magnitude 1.9 earthquake struck 113 km ESE of Akutan, Alaska on Sat, Aug 20, 2016, 6:37 AM AKDT (14:37 UTC), 15 km (9 mi) below the surface.

A larger quake followed: M4.8 63 km SSE 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: 1.9 (ML, local (Richter)), micro
Magnitude from: Alaska Earthquake Center
Local time: Sat, Aug 20, 2016, 6:37 AM AKDT
UTC: 2016-08-20 14:37:08 UTC
Depth: 15.2 km (9.4 mi), shallow
Epicenter: 53.777° N, 164.160° 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: 21

Nearest places

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

Akutan, AlaskaPopulation 1,040. Forecast113 kmESE

Nearby

Within 100 km, magnitude 1.5 and up: 109 in the 60 days after this one and 64 in the 30 days before it.

After

The first 60 of 109.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak016apkrvpd (also filed as ak13891005). Read Sat, Oct 3, 2026, 11:38 PM UTC.