Alaska earthquakes

M4.3 earthquake 152 km S of False Pass, Alaska

A magnitude 4.3 earthquake struck 152 km S of False Pass, Alaska on Fri, Mar 15, 2019, 4:05 AM AKDT (12:05 UTC), 24 km (15 mi) below the surface.

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Map

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

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The earthquake

Magnitude
4.3 (mb), light
Local time
UTC
2019-03-15 12:05:10 UTC
Depth
23.6 km (14.7 mi), shallow
Epicenter
53.487° N, 163.606° 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 4.5 km horizontally, 5.5 km in depth
Magnitude uncertainty
±0.05
Depth from
From location
Station coverage gap
171°
Stations used
179

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 55 in the 60 days after this one and 46 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us1000jgdi (also filed as ak0193ekxz4p). Read Wed, Sep 30, 2026, 6:57 AM UTC.