Alaska earthquakes

M3.6 earthquake 71 km ESE of Sand Point, Alaska

A magnitude 3.6 earthquake struck 71 km ESE of Sand Point, Alaska on Thu, Jun 11, 2020, 8:09 PM AKDT (04:09 UTC), 35 km (22 mi) below the surface.

A larger quake followed: M7.8 2020 Perryville, Alaska Earthquake. 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.

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The earthquake

Magnitude: 3.6 (ml), minor
Local time: Thu, Jun 11, 2020, 8:09 PM AKDT
UTC: 2020-06-12 04:09:28 UTC
Depth: 35.0 km (21.7 mi), shallow
Epicenter: 55.146° N, 159.420° 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.

Location uncertainty: About 1.6 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.05
Depth from: Operator assigned
Station coverage gap: 126°
Stations used: 49

Nearest places

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

Sand Point, AlaskaPopulation 1,064. Forecast72 kmESE

Nearby

Within 100 km, magnitude 1.5 and up: at least 199 in the 60 days after this one and 31 in the 30 days before it.

After

The first 60 of at least 199.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000aaf4 (also filed as ak0207jakn3s). Read Tue, Sep 29, 2026, 6:41 PM UTC.