Alaska earthquakes

M2.3 earthquake 58 km WNW of Adak, Alaska

A magnitude 2.3 earthquake struck 58 km WNW of Adak, Alaska on Wed, Feb 13, 2019, 3:56 PM HAST (01:56 UTC), 102 km (63 mi) below the surface.

A larger quake followed: M5.2 122 km WSW of Adak, Alaska. This one was a foreshock.

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The earthquake

Magnitude
2.3 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2019-02-14 01:56:37 UTC
Depth
101.6 km (63.1 mi), intermediate-depth
Epicenter
51.988° N, 177.471° 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: 139 in the 60 days after this one and 62 in the 30 days before it.

After

The first 60 of 139.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak01922g44so. Read Fri, Oct 2, 2026, 11:52 AM UTC.