Alaska earthquakes

M1.8 earthquake 159 km ESE of McCarthy, Alaska

A magnitude 1.8 earthquake struck 159 km ESE of McCarthy, Alaska on Sun, May 31, 2026, 7:30 PM AKDT (03:30 UTC), 3 km (2 mi) below the surface.

A larger quake followed: M3.2 101 km N of Yakutat, Alaska. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
1.8 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2026-06-01 03:30:22 UTC
Depth
2.5 km (1.6 mi), shallow
Epicenter
61.135° N, 140.013° 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 4.6 km horizontally, 3.6 km in depth
Magnitude uncertainty
±0.20
Station coverage gap
81°
Stations used
15

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 183 in the 60 days after this one and 174 in the 30 days before it.

After

The first 60 of 183.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event aka2026kteifw. Read Thu, Oct 1, 2026, 5:13 PM UTC.