Oregon earthquakes

M1.7 earthquake 6 km NW of Mount Hood, Oregon

A magnitude 1.7 earthquake struck 6 km NW of Mount Hood, Oregon on Sun, Jul 17, 2005, 10:58 AM PDT (17:58 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M3.4 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
2005-07-17 17:58:24 UTC
Depth
6.5 km (4.1 mi), shallow
Epicenter
45.578° N, 121.634° W
Region
Oregon
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 1.0 km horizontally, 1.2 km in depth
Magnitude uncertainty
±0.04
Depth from
From location
Station coverage gap
51°
Stations used
25

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 199 in the 60 days after this one and at least 200 in the 30 days before it.

After

The first 60 of 199.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10666203. Read Sat, Oct 3, 2026, 6:17 PM UTC.