Alaska earthquakes

M2.7 earthquake 76 km WSW of Unalaska, Alaska

A magnitude 2.7 earthquake struck 76 km WSW of Unalaska, Alaska on Tue, Nov 8, 2016, 6:11 PM AKST (03:11 UTC), 9 km (6 mi) below the surface.

A larger quake followed: M3.9 26 km SSW of Unalaska, 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: 2.7 (ML, local (Richter)), micro
Magnitude from: USGS National Earthquake Information Center
Local time: Tue, Nov 8, 2016, 6:11 PM AKST
UTC: 2016-11-09 03:11:00 UTC
Depth: 9.3 km (5.8 mi), shallow
Epicenter: 53.537° N, 167.541° 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
2.7	ML, local (Richter)	USGS National Earthquake Information Center	Preferred · Reviewed
2.7	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 11.4 km horizontally, 11.6 km in depth
Depth from: From location
Station coverage gap: 175°
Stations used: 7

Nearest places

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

Unalaska, AlaskaPopulation 4,491. Forecast76 kmWSW

Nearby

Within 100 km, magnitude 1.5 and up: 69 in the 60 days after this one and 39 in the 30 days before it.

After

The first 60 of 69.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us100078js (also filed as ak14310979, ak016efclms8). Read Sat, Oct 3, 2026, 7:41 AM UTC.