Washington earthquakes

M2.4 earthquake 16 km NNE of Ashford, Washington

A magnitude 2.4 earthquake struck 16 km NNE of Ashford, Washington on Tue, Oct 24, 1972, 7:19 PM PDT (02:19 UTC), 0 km (0 mi) below the surface.

A larger quake followed: M3.0 3 km SW of Erlands Point-Kitsap Lake, 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: 2.4 (md), micro
Local time: Tue, Oct 24, 1972, 7:19 PM PDT
UTC: 1972-10-25 02:19:13 UTC
Depth: -0.4 km (-0.3 mi), shallow
Epicenter: 46.883° N, 121.926° W
Region: Washington
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 2.1 km horizontally, 6.3 km in depth
Magnitude uncertainty: ±0.11
Depth from: Operator assigned
Station coverage gap: 178°
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: 26 in the 60 days after this one and 17 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10854603. Read Tue, Sep 22, 2026, 11:01 AM UTC.