Alaska earthquakes

M2.9 earthquake 164 km S of Nikolski, Alaska

A magnitude 2.9 earthquake struck 164 km S of Nikolski, Alaska on Fri, Mar 29, 2024, 7:13 PM AKDT (03:13 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M5.4 104 km SSW of Nikolski, 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
2.9 (ML, local (Richter)), micro
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2024-03-30 03:13:28 UTC
Depth
10.0 km (6.2 mi), shallow
Epicenter
51.477° N, 168.455° 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 · ±0.105 · 12 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 3.8 km horizontally, 2.0 km in depth
Magnitude uncertainty
±0.10
Depth from
Operator assigned
Station coverage gap
231°, poorly surrounded by stations
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: 125 in the 60 days after this one and 9 in the 30 days before it.

After

The first 60 of 125.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000mt2v (also filed as ak02444w8dwh). Read Thu, Oct 1, 2026, 3:07 AM UTC.