Alaska earthquakes

M2.2 earthquake 145 km SE of Unalaska, Alaska

A magnitude 2.2 earthquake struck 145 km SE of Unalaska, Alaska on Thu, Aug 22, 2019, 1:26 AM AKDT (09:26 UTC), 48 km (30 mi) below the surface.

A larger quake followed: M4.8 61 km SE of Unalaska, Alaska. This one was a foreshock.

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Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
2.2 (ml), micro
Local time
UTC
2019-08-22 09:26:45 UTC
Depth
48.0 km (29.8 mi), shallow
Epicenter
52.843° N, 165.189° 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
16

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 54 in the 60 days after this one and 17 in the 30 days before it.

After

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak019ar59wdy. Read Wed, Sep 30, 2026, 7:56 AM UTC.