Alaska earthquakes

M1.9 earthquake 94 km S of McCarthy, Alaska

A magnitude 1.9 earthquake struck 94 km S of McCarthy, Alaska on Thu, Mar 12, 2026, 3:00 PM AKDT (23:00 UTC), 19 km (12 mi) below the surface.

A larger quake followed: M3.3 49 km SW of McCarthy, 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
1.9 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2026-03-12 23:00:46 UTC
Depth
18.8 km (11.7 mi), shallow
Epicenter
60.589° N, 142.757° 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.

Location uncertainty
About 2.5 km horizontally, 1.3 km in depth
Magnitude uncertainty
±0.20
Station coverage gap
57°
Stations used
29

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 58 in the 60 days after this one and 50 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event aka2026fagplp. Read Thu, Oct 1, 2026, 10:40 AM UTC.