Alaska earthquakes

M2.0 earthquake 48 km SSW of False Pass, Alaska

A magnitude 2.0 earthquake struck 48 km SSW of False Pass, Alaska on Mon, Mar 20, 2017, 8:00 AM AKDT (16:00 UTC), 72 km (44 mi) below the surface.

A larger quake followed: M4.9 75 km WSW of False Pass, Alaska. This one was a foreshock.

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

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The earthquake

Magnitude
2.0 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2017-03-20 16:00:16 UTC
Depth
71.6 km (44.5 mi), intermediate-depth
Epicenter
54.469° N, 163.755° 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
11

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 106 in the 60 days after this one and 31 in the 30 days before it.

After

The first 60 of 106.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0173mwze01 (also filed as ak15558867). Read Sat, Oct 3, 2026, 1:59 AM UTC.