Washington earthquakes

M1.6 earthquake 6 km W of Deer Island, Oregon

A magnitude 1.6 earthquake struck 6 km W of Deer Island, Oregon on Sun, May 28, 2006, 2:08 AM PDT (09:08 UTC), 25 km (15 mi) below the surface.

A larger quake followed: M3.6 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
1.6 (Md, duration), micro
Magnitude from
Pacific Northwest Seismic Network
Local time
UTC
2006-05-28 09:08:56 UTC
Depth
24.9 km (15.5 mi), shallow
Epicenter
45.939° N, 122.928° 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 0.3 km horizontally, 0.9 km in depth
Magnitude uncertainty
±0.03
Depth from
From location
Station coverage gap
103°
Stations used
27

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 150 in the 60 days after this one and 74 in the 30 days before it.

After

The first 60 of 150.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10697713. Read Sat, Oct 3, 2026, 7:54 AM UTC.