Alaska earthquakes

M3.0 earthquake 69 km SW of Nikolski, Alaska

A magnitude 3.0 earthquake struck 69 km SW of Nikolski, Alaska on Thu, Jun 30, 2022, 11:35 AM AKDT (19:35 UTC), 118 km (73 mi) below the surface.

A larger quake followed: M3.6 69 km SW of Nikolski, Alaska. This one was a foreshock.

Unalaska 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: 3.0 (ml), minor
Local time: Thu, Jun 30, 2022, 11:35 AM AKDT
UTC: 2022-06-30 19:35:27 UTC
Depth: 117.8 km (73.2 mi), intermediate-depth
Epicenter: 52.505° N, 169.611° 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 13.5 km horizontally, 9.4 km in depth
Magnitude uncertainty: ±0.10
Depth from: From location
Station coverage gap: 206°, poorly surrounded by stations
Stations used: 15

Nearest places

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

Unalaska, AlaskaPopulation 4,491. Forecast255 kmSW

Nearby

Within 100 km, magnitude 1.5 and up: 66 in the 60 days after this one and 27 in the 30 days before it.

After

The first 60 of 66.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000ickx (also filed as ak0228bnsm1j). Read Wed, Sep 30, 2026, 4:45 AM UTC.