M2.6 earthquake 11 km WSW of Ione, Oregon
A magnitude 2.6 earthquake struck 11 km WSW of Ione, Oregon on Fri, Aug 2, 1985, 4:29 PM PDT (23:29 UTC), -1 km (0 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.6 (md), micro
- Local time
- UTC
- 1985-08-02 23:29:45 UTC
- Depth
- -0.5 km (-0.3 mi), shallow
- Epicenter
- 45.443° N, 119.953° 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 0.2 km horizontally, 3.5 km in depth
- Magnitude uncertainty
- ±0.12
- Depth from
- Operator assigned
- Station coverage gap
- 128°
- 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: 1 in the 60 days after this one and 2 in the 30 days before it.
After
Before
Earthquakes todayOregon earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event uw10192173. Read Tue, Sep 22, 2026, 3:14 PM UTC.