Washington earthquakes

M3.5 earthquake 2 km E of Conway, Washington

A magnitude 3.5 earthquake struck 2 km E of Conway, Washington on Sat, Jan 31, 1976, 4:27 AM PST (12:27 UTC), 15 km (9 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
3.5 (md), minor
Local time
UTC
1976-01-31 12:27:14 UTC
Depth
14.7 km (9.1 mi), shallow
Epicenter
48.343° N, 122.315° 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 0.6 km horizontally, 1.3 km in depth
Magnitude uncertainty
±0.08
Depth from
From location
Station coverage gap
83°
Stations used
17

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 12 in the 60 days after this one and 16 in the 30 days before it.

After

Before

Earthquakes todayWashington earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10840638 (also filed as usp0000euq). Read Tue, Sep 22, 2026, 5:30 AM UTC.