Alaska earthquakes

M2.9 earthquake 63 km N of Atka, Alaska

A magnitude 2.9 earthquake struck 63 km N of Atka, Alaska on Wed, May 8, 2024, 12:57 PM HADT (21:57 UTC), 183 km (113 mi) below the surface.

A larger quake followed: M5.0 66 km W of Atka, 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
2.9 (ML, local (Richter)), micro
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2024-05-08 21:57:19 UTC
Depth
182.6 km (113.5 mi), intermediate-depth
Epicenter
52.768° N, 174.183° W
Region
Alaska
Tsunami flag
No
Status
Reviewed by a seismologist

Magnitude estimates

Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.

Mag.ScaleComputed byNotes
2.9ML, local (Richter)USGS National Earthquake Information CenterPreferred · Reviewed · ±0.128 · 8 stations
2.9ML, local (Richter)Alaska Earthquake CenterPreliminary

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 17.8 km horizontally, 20.8 km in depth
Magnitude uncertainty
±0.13
Depth from
From location
Station coverage gap
281°, poorly surrounded by stations
Stations used
13

Nearby

Within 100 km, magnitude 1.5 and up: 107 in the 60 days after this one and 21 in the 30 days before it.

After

The first 60 of 107.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000ms69 (also filed as ak0245xp64sx). Read Fri, Oct 2, 2026, 3:02 AM UTC.