Alaska earthquakes

M1.8 earthquake 69 km ESE of Adak, Alaska

A magnitude 1.8 earthquake struck 69 km ESE of Adak, Alaska on Sat, May 14, 2016, 10:49 PM HADT (07:49 UTC), 54 km (34 mi) below the surface.

A larger quake followed: M5.1 39 km SW of Adak, Alaska. This one was a foreshock.

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The earthquake

Magnitude
1.8 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2016-05-15 07:49:28 UTC
Depth
54.1 km (33.6 mi), shallow
Epicenter
51.536° N, 175.783° 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
10

Nearby

Within 100 km, magnitude 1.5 and up: 118 in the 60 days after this one and 82 in the 30 days before it.

After

The first 60 of 118.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak016691jsng (also filed as ak13605248). Read Sun, Oct 4, 2026, 10:22 AM UTC.