Washington earthquakes

M1.7 earthquake 3 km SE of Mossyrock, Washington

A magnitude 1.7 earthquake struck 3 km SE of Mossyrock, Washington on Mon, Jan 10, 2005, 3:16 PM PST (23:16 UTC), 18 km (11 mi) below the surface.

A larger quake followed: M3.0 37 km NNE of Amboy, 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
1.7 (Md, duration), micro
Magnitude from
Pacific Northwest Seismic Network
Local time
UTC
2005-01-10 23:16:10 UTC
Depth
18.4 km (11.4 mi), shallow
Epicenter
46.507° N, 122.459° 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 0.4 km horizontally, 0.9 km in depth
Magnitude uncertainty
±0.03
Depth from
From location
Station coverage gap
60°
Stations used
26

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 189 in the 60 days after this one and 187 in the 30 days before it.

After

The first 60 of 189.

Before

Earthquakes todayWashington earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10622713. Read Fri, Oct 2, 2026, 2:39 PM UTC.