Alaska earthquakes

M2.0 earthquake 35 km SW of Adak, Alaska

A magnitude 2.0 earthquake struck 35 km SW of Adak, Alaska on Tue, May 1, 2018, 1:28 AM HADT (10:28 UTC), 58 km (36 mi) below the surface.

A larger quake followed: M4.8 57 km ESE of Adak, 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
UTC
2018-05-01 10:28:14 UTC
Depth
57.5 km (35.7 mi), shallow
Epicenter
51.638° N, 176.972° 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
14

Nearby

Within 100 km, magnitude 1.5 and up: 107 in the 60 days after this one and 44 in the 30 days before it.

After

The first 60 of 107.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0185ka5cy7 (also filed as ak19297456). Read Sat, Oct 3, 2026, 9:42 PM UTC.