Washington earthquakes

M2.1 earthquake 2 km SSE of Deming, Washington

A magnitude 2.1 earthquake struck 2 km SSE of Deming, Washington on Sat, Apr 14, 1990, 7:13 PM PDT (02:13 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M3.6 1 km E 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
2.1 (Md, duration), micro
Magnitude from
Pacific Northwest Seismic Network
Local time
UTC
1990-04-15 02:13:11 UTC
Depth
4.8 km (3.0 mi), shallow
Epicenter
48.810° N, 122.201° 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 2.6 km horizontally, 52.3 km in depth
Magnitude uncertainty
±0.08
Depth from
Operator assigned
Station coverage gap
80°
Stations used
16

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 65 in the 60 days after this one and 52 in the 30 days before it.

After

The first 60 of 65.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10258848. Read Thu, Oct 1, 2026, 11:02 PM UTC.