Alaska earthquakes

M3.2 earthquake 177 km SE of Chiniak, Alaska

A magnitude 3.2 earthquake struck 177 km SE of Chiniak, Alaska on Tue, Oct 14, 2025, 10:41 AM AKDT (18:41 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.5 237 km SE of Chiniak, 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
3.2 (ml), minor
Local time
UTC
2025-10-14 18:41:59 UTC
Depth
10.0 km (6.2 mi), shallow
Epicenter
56.602° N, 150.020° 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 4.5 km horizontally, 2.0 km in depth
Magnitude uncertainty
±0.05
Depth from
Operator assigned
Station coverage gap
236°, poorly surrounded by stations
Stations used
20

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 10 in the 60 days after this one and 0 in the 30 days before it.

After

  1. 3.5237 km SE of Chiniak, Alaska · 340 days ago · 14 km deep · 61 km away
  2. 3.0125 km ESE of Chiniak, Alaska · 327 days ago · 35 km deep · 58 km away
  3. 2.7236 km ESE of Chiniak, Alaska · 319 days ago · 10 km deep · 86 km away
  4. 3.1229 km ESE of Chiniak, Alaska · 313 days ago · 10 km deep · 60 km away
  5. 2.7237 km SE of Chiniak, Alaska · 308 days ago · 21 km deep · 61 km away
  6. 3.2238 km ESE of Chiniak, Alaska · 305 days ago · 10 km deep · 75 km away
  7. 2.8246 km ESE of Chiniak, Alaska · 303 days ago · 10 km deep · 92 km away
  8. 2.8242 km ESE of Chiniak, Alaska · 302 days ago · 10 km deep · 90 km away
  9. 3.2245 km SE of Chiniak, Alaska · 297 days ago · 10 km deep · 68 km away
  10. 3.3243 km SE of Chiniak, Alaska · 296 days ago · 10 km deep · 67 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000rh5r. Read Mon, Sep 28, 2026, 2:40 PM UTC.