M1.8 earthquake 66 km ESE of Sand Point, Alaska

A magnitude 1.8 earthquake struck 66 km ESE of Sand Point, Alaska on Wed, Jul 29, 2020, 4:22 AM AKDT (12:22 UTC), 20 km (12 mi) below the surface.

A larger quake followed: M5.4 140 km SSE of Perryville, Alaska. This one was a foreshock.

Map

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

No one has reported feeling this quake to the USGS.

Reviewed by a seismologist.

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

Within 100 km, magnitude 1.5 and up: at least 201 in the 60 days after this one and at least 200 in the 30 days before it.

The first 60 of at least 201.

From the USGS Earthquake Hazards Program and its partner networks, event ak0209p5o7do. Read Sun, Sep 27, 2026, 11:05 PM UTC.