Alaska earthquakes

M2.0 earthquake 200 km WSW of Adak, Alaska

A magnitude 2.0 earthquake struck 200 km WSW of Adak, Alaska on Sat, May 16, 2020, 9:47 PM HADT (06:47 UTC), 13 km (8 mi) below the surface.

A larger quake followed: M5.2 186 km WSW of Adak, Alaska. This one was a foreshock.

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The earthquake

Magnitude
2.0 (ml), micro
Local time
UTC
2020-05-17 06:47:25 UTC
Depth
13.0 km (8.1 mi), shallow
Epicenter
51.334° N, 179.391° 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
19

Nearby

Within 100 km, magnitude 1.5 and up: 165 in the 60 days after this one and 62 in the 30 days before it.

After

The first 60 of 165.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0206cc0mf2. Read Wed, Sep 30, 2026, 2:07 AM UTC.