Alaska earthquakes

M2.0 earthquake 234 km W of Adak, Alaska

A magnitude 2.0 earthquake struck 234 km W of Adak, Alaska on Sun, Oct 14, 2018, 11:24 PM HADT (08:24 UTC), 13 km (8 mi) below the surface.

A larger quake followed: M4.8 206 km WNW of Adak, Alaska. This one was a foreshock.

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The earthquake

Magnitude: 2.0 (ML, local (Richter)), micro
Magnitude from: Alaska Earthquake Center
Local time: Sun, Oct 14, 2018, 11:24 PM HADT
UTC: 2018-10-15 08:24:38 UTC
Depth: 13.0 km (8.1 mi), shallow
Epicenter: 51.681° N, 179.979° E
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: 18

Nearby

Within 100 km, magnitude 1.5 and up: 45 in the 60 days after this one and 43 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 ak018d8fon8k (also filed as ak20283378). Read Fri, Oct 2, 2026, 12:47 AM UTC.