Washington earthquakes

M2.8 earthquake 4 km N of Kingston, Washington

A magnitude 2.8 earthquake struck 4 km N of Kingston, Washington on Sat, Dec 18, 1982, 9:14 AM PST (17:14 UTC), 23 km (14 mi) below the surface.

A larger quake followed: M2.9 4 km SE of Bangor Trident Base, Washington. This one was a foreshock.

Kingston 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
2.8 (md), micro
Local time
UTC
1982-12-18 17:14:39 UTC
Depth
22.7 km (14.1 mi), shallow
Epicenter
47.843° N, 122.505° 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 0.5 km horizontally, 1.4 km in depth
Magnitude uncertainty
±0.08
Depth from
From location
Station coverage gap
49°
Stations used
29

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 41 in the 60 days after this one and 10 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 uw10147263. Read Mon, Sep 21, 2026, 9:27 PM UTC.