Alaska earthquakes

M2.1 earthquake 66 km WSW of Adak, Alaska

A magnitude 2.1 earthquake struck 66 km WSW of Adak, Alaska on Tue, Nov 8, 2016, 5:26 AM HAST (15:26 UTC), 64 km (40 mi) below the surface.

A larger quake followed: M4.2 47 km SSW of Adak, Alaska. This one was a foreshock.

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The earthquake

Magnitude: 2.1 (ML, local (Richter)), micro
Magnitude from: Alaska Earthquake Center
Local time: Tue, Nov 8, 2016, 5:26 AM HAST
UTC: 2016-11-08 15:26:59 UTC
Depth: 64.0 km (39.8 mi), shallow
Epicenter: 51.733° N, 177.568° 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: 16

Nearby

Within 100 km, magnitude 1.5 and up: 96 in the 60 days after this one and 39 in the 30 days before it.

After

The first 60 of 96.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak016edwatvh (also filed as ak14310172). Read Sat, Oct 3, 2026, 12:20 PM UTC.