Washington earthquakes

M3.4 earthquake 2 km E of Dash Point, Washington

A magnitude 3.4 earthquake struck 2 km E of Dash Point, Washington on Sun, Jul 13, 1975, 10:50 PM PDT (05:50 UTC), 7 km (4 mi) below the surface.

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The earthquake

Magnitude
3.4 (md), minor
Local time
UTC
1975-07-14 05:50:35 UTC
Depth
7.2 km (4.5 mi), shallow
Epicenter
47.319° N, 122.394° 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 0.9 km horizontally, 20.2 km in depth
Magnitude uncertainty
±0.11
Depth from
Operator assigned
Station coverage gap
74°
Stations used
14

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 32 in the 60 days after this one and 16 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10861293 (also filed as usp0000bzw). Read Tue, Sep 22, 2026, 7:42 AM UTC.