Washington earthquakes

M1.8 earthquake 0 km NE of Fall City, Washington

A magnitude 1.8 earthquake struck 0 km NE of Fall City, Washington on Thu, Jan 19, 1989, 2:00 AM PST (10:00 UTC), 2 km (1 mi) below the surface.

A larger quake followed: M4.2 3 km NNE of Big Lake, Washington. This one was a foreshock.

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

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The earthquake

Magnitude
1.8 (Md, duration), micro
Magnitude from
Pacific Northwest Seismic Network
Local time
UTC
1989-01-19 10:00:52 UTC
Depth
2.1 km (1.3 mi), shallow
Epicenter
47.569° N, 121.887° 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 0.0 km horizontally, 0.1 km in depth
Magnitude uncertainty
±0.08
Depth from
Operator assigned
Station coverage gap
107°
Stations used
32

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 48 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 uw10241538. Read Mon, Oct 5, 2026, 6:34 AM UTC.