Alaska earthquakes

M1.9 earthquake 77 km ENE of Chignik, Alaska

A magnitude 1.9 earthquake struck 77 km ENE of Chignik, Alaska on Sun, Aug 28, 2016, 7:02 AM AKDT (15:02 UTC), 87 km (54 mi) below the surface.

A larger quake followed: M3.5 62 km ESE of Chignik, Alaska. This one was a foreshock.

Sand Point forecast More in Alaska

Map

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

Open the live map with earthquakes

The earthquake

Magnitude: 1.9 (ML, local (Richter)), micro
Magnitude from: Alaska Earthquake Center
Local time: Sun, Aug 28, 2016, 7:02 AM AKDT
UTC: 2016-08-28 15:02:35 UTC
Depth: 86.9 km (54.0 mi), intermediate-depth
Epicenter: 56.509° N, 157.211° 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.

Stations used: 19

Nearest places

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

Sand Point, AlaskaPopulation 1,064. Forecast243 kmNE

Nearby

Within 100 km, magnitude 1.5 and up: 54 in the 60 days after this one and 38 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 ak016b2tgn9c (also filed as ak13923804). Read Sun, Oct 4, 2026, 11:13 AM UTC.