Alaska earthquakes

M1.9 earthquake 57 km SW of Nanwalek, Alaska

A magnitude 1.9 earthquake struck 57 km SW of Nanwalek, Alaska on Wed, Jun 30, 2021, 3:21 PM AKDT (23:21 UTC), 47 km (29 mi) below the surface.

Automatic solution: the magnitude and location may still be revised.

A larger quake followed: M3.6 15 km WSW of Anchor Point, Alaska. This one was a foreshock.

Homer 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: 1.9 (ml), micro
Local time: Wed, Jun 30, 2021, 3:21 PM AKDT
UTC: 2021-06-30 23:21:47 UTC
Depth: 46.8 km (29.1 mi), shallow
Epicenter: 58.993° N, 152.644° W
Region: Alaska
Tsunami flag: No
Status: Automatic solution, may be revised

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

An automatic solution; a seismologist may revise it.

Stations used: 8

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: at least 201 in the 60 days after this one and 68 in the 30 days before it.

After

The first 60 of at least 201.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0218bq3dzf (also filed as av91032618). Read Mon, Sep 28, 2026, 12:34 AM UTC.