Alaska earthquakes

M2.8 earthquake 100 km NNE of Akutan, Alaska

A magnitude 2.8 earthquake struck 100 km NNE of Akutan, Alaska on Mon, Feb 17, 2025, 3:30 PM AKST (00:30 UTC), 186 km (115 mi) below the surface.

A larger quake followed: M2.9 69 km ENE of Akutan, Alaska. This one was a foreshock.

Akutan forecast More in Alaska

Map

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

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The earthquake

Magnitude: 2.8 (ML, local (Richter)), micro
Magnitude from: USGS National Earthquake Information Center
Local time: Mon, Feb 17, 2025, 3:30 PM AKST
UTC: 2025-02-18 00:30:20 UTC
Depth: 185.7 km (115.4 mi), intermediate-depth
Epicenter: 55.011° N, 165.414° 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.	Scale	Computed by	Notes
2.8	ML, local (Richter)	USGS National Earthquake Information Center	Preferred · Reviewed · ±0.148 · 6 stations
2.8	ML, local (Richter)	Alaska Earthquake Center	Preliminary

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 16.7 km horizontally, 19.4 km in depth
Magnitude uncertainty: ±0.15
Depth from: From location
Station coverage gap: 204°, poorly surrounded by stations
Stations used: 23

Nearest places

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

Akutan, AlaskaPopulation 1,040. Forecast100 kmNNE

Nearby

Within 100 km, magnitude 1.5 and up: 8 in the 60 days after this one and 4 in the 30 days before it.

After

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000pvgl (also filed as ak025291ihc7). Read Thu, Oct 1, 2026, 12:18 PM UTC.