Washington earthquakes

M3.0 earthquake Washington

A magnitude 3.0 earthquake struck in Washington on Sat, Feb 14, 1981, 1:53 AM PST (09:53 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M3.8 24 km S of Morton, Washington. This one was a foreshock.

Morton forecastMore in Washington

Map

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

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The earthquake

Magnitude
3.0 (md), minor
Local time
UTC
1981-02-14 09:53:10 UTC
Depth
6.9 km (4.3 mi), shallow
Epicenter
46.335° N, 122.230° W
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 0.5 km horizontally, 0.7 km in depth
Magnitude uncertainty
±0.05
Depth from
From location
Station coverage gap
44°
Stations used
32

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 116 in the 60 days after this one and 64 in the 30 days before it.

After

The first 60 of 116.

Before

Earthquakes todayWashington earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10103003. Read Mon, Sep 21, 2026, 4:12 PM UTC.