M4.9 earthquake 163 km W of Langlois, Oregon
A magnitude 4.9 earthquake struck 163 km W of Langlois, Oregon on Mon, Jan 31, 1983, 10:16 PM PST (06:16 UTC), 10 km (6 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.9 (mb), light
- Local time
- UTC
- 1983-02-01 06:16:08 UTC
- Depth
- 10.0 km (6.2 mi), shallow
- Epicenter
- 43.208° N, 126.420° 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.
- Depth from
- OPERATOR_ASSIGNED
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.9 and up: 0 in the 60 days after this one and 1 in the 30 days before it.
Before
Earthquakes todayOregon earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0001sse. Read Tue, Sep 22, 2026, 5:27 PM UTC.