Alaska earthquakes

M2.5 earthquake 68 km SSW of Nanwalek, Alaska

A magnitude 2.5 earthquake struck 68 km SSW of Nanwalek, Alaska on Wed, Jun 22, 2016, 3:35 PM AKDT (23:35 UTC), 58 km (36 mi) below the surface.

A larger quake followed: M3.6 65 km ESE of Pedro Bay, 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: 2.5 (ML, local (Richter)), micro
Magnitude from: Alaska Earthquake Center
Local time: Wed, Jun 22, 2016, 3:35 PM AKDT
UTC: 2016-06-22 23:35:05 UTC
Depth: 58.3 km (36.2 mi), shallow
Epicenter: 58.824° N, 152.536° 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
2.5	ML, local (Richter)	Alaska Earthquake Center	Preferred · Preliminary
2.5	ML, local (Richter)	USGS National Earthquake Information Center	Reviewed

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Stations used: 80

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 182 in the 60 days after this one and 64 in the 30 days before it.

After

The first 60 of 182.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak016805evc0 (also filed as ak13682363, us20006642). Read Sun, Oct 4, 2026, 4:09 PM UTC.