Washington earthquakes

M1.9 earthquake 7 km SW of Felida, Washington

A magnitude 1.9 earthquake struck 7 km SW of Felida, Washington on Mon, Aug 11, 1980, 9:59 AM PDT (16:59 UTC), 22 km (13 mi) below the surface.

A larger quake followed: M2.1 7 km WSW of Lake Shore, Washington. This one was a foreshock.

Lake Shore forecastMore in Washington

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
1.9 (md), micro
Local time
UTC
1980-08-11 16:59:37 UTC
Depth
21.5 km (13.4 mi), shallow
Epicenter
45.664° N, 122.784° 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, 2.8 km in depth
Magnitude uncertainty
±0.11
Depth from
From location
Station coverage gap
230°, poorly surrounded by stations
Stations used
9

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 14 in the 60 days after this one and 51 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10083813. Read Wed, Sep 23, 2026, 3:39 AM UTC.