M2.4 earthquake 2 km SW of Dallesport, Washington
A magnitude 2.4 earthquake struck 2 km SW of Dallesport, Washington on Thu, Oct 24, 1985, 3:49 PM PDT (22:49 UTC), -1 km (-1 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.4 (md), micro
- Local time
- UTC
- 1985-10-24 22:49:41 UTC
- Depth
- -1.1 km (-0.7 mi), shallow
- Epicenter
- 45.606° N, 121.204° 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 0.3 km horizontally, 2.3 km in depth
- Magnitude uncertainty
- ±0.14
- Depth from
- Operator assigned
- Station coverage gap
- 65°
- Stations used
- 17
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 5 in the 60 days after this one and 3 in the 30 days before it.
After
- 2.34 km SW of Sandy, Oregon · 14937 days ago · 20 km deep · 89 km away
- 2.32 km SE of Chenoweth, Oregon · 14929 days ago · -1 km deep · 1 km away
- 1.84 km NE of Government Camp, Oregon · 14911 days ago · 1 km deep · 50 km away
- 1.528 km NW of Carson, Washington · 14907 days ago · 11 km deep · 74 km away
- 1.66 km NE of Amboy, Washington · 14884 days ago · 16 km deep · 100 km away
Before
Earthquakes todayOregon earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event uw10201123. Read Tue, Sep 22, 2026, 8:22 AM UTC.