Washington earthquakes

M1.9 earthquake 6 km ENE of Deming, Washington

A magnitude 1.9 earthquake struck 6 km ENE of Deming, Washington on Sat, Jun 27, 1981, 10:30 AM PDT (17:30 UTC), 7 km (5 mi) below the surface.

A larger quake followed: M2.3 6 km ENE of Deming, Washington. This one was a foreshock.

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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
1.9 (md), micro
Local time
UTC
1981-06-27 17:30:04 UTC
Depth
7.3 km (4.5 mi), shallow
Epicenter
48.838° N, 122.129° 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 1.3 km horizontally, 2.1 km in depth
Magnitude uncertainty
±0.09
Depth from
From location
Station coverage gap
143°
Stations used
9

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 21 in the 60 days after this one and 15 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10116413. Read Mon, Sep 21, 2026, 10:37 PM UTC.