Alaska earthquakes

M2.1 earthquake 119 km SW of Adak, Alaska

A magnitude 2.1 earthquake struck 119 km SW of Adak, Alaska on Wed, Jan 9, 2019, 5:02 AM HAST (15:02 UTC), 20 km (12 mi) below the surface.

A larger quake followed: M5.0 25 km SW 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
UTC
2019-01-09 15:02:57 UTC
Depth
19.9 km (12.4 mi), shallow
Epicenter
51.083° N, 177.790° 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
13

Nearby

Within 100 km, magnitude 1.5 and up: 124 in the 60 days after this one and 133 in the 30 days before it.

After

The first 60 of 124.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak019f4s9w2. Read Thu, Oct 1, 2026, 8:50 PM UTC.