Alaska earthquakes

M1.7 earthquake 62 km SSW of Adak, Alaska

A magnitude 1.7 earthquake struck 62 km SSW of Adak, Alaska on Mon, Nov 18, 2019, 2:28 PM HAST (00:28 UTC), 46 km (28 mi) below the surface.

A larger quake followed: M6.0 127 km SW of Adak, Alaska. This one was a foreshock.

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The earthquake

Magnitude
1.7 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2019-11-19 00:28:04 UTC
Depth
45.8 km (28.5 mi), shallow
Epicenter
51.365° N, 177.013° 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
16

Nearby

Within 100 km, magnitude 1.5 and up: at least 199 in the 60 days after this one and 90 in the 30 days before it.

After

The first 60 of at least 199.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak019eu6r3xc. Read Sat, Oct 3, 2026, 5:09 AM UTC.