Washington earthquakes

M3.1 earthquake 6 km SSE of Quilcene, Washington

A magnitude 3.1 earthquake struck 6 km SSE of Quilcene, Washington on Sun, Jan 6, 1974, 5:33 AM PDT (12:33 UTC), 48 km (30 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
3.1 (md), minor
Local time
UTC
1974-01-06 12:33:35 UTC
Depth
48.1 km (29.9 mi), shallow
Epicenter
47.767° N, 122.834° 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 1.1 km horizontally, 1.7 km in depth
Magnitude uncertainty
±0.07
Depth from
From location
Station coverage gap
109°
Stations used
13

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 19 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10858103. Read Tue, Sep 22, 2026, 9:00 PM UTC.