Alaska earthquakes

M2.0 earthquake 35 km NE of Adak, Alaska

A magnitude 2.0 earthquake struck 35 km NE of Adak, Alaska on Sat, Nov 11, 2017, 1:03 PM HAST (23:03 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M4.9 82 km SW of Atka, Alaska. This one was a foreshock.

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The earthquake

Magnitude: 2.0 (ML, local (Richter)), micro
Magnitude from: Alaska Earthquake Center
Local time: Sat, Nov 11, 2017, 1:03 PM HAST
UTC: 2017-11-11 23:03:56 UTC
Depth: 4.7 km (2.9 mi), shallow
Epicenter: 52.057° N, 176.218° 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: 11

Nearby

Within 100 km, magnitude 1.5 and up: 123 in the 60 days after this one and 47 in the 30 days before it.

After

The first 60 of 123.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak017ehc01zz (also filed as ak17183036). Read Fri, Oct 2, 2026, 12:45 AM UTC.