M3.7 earthquake 186 km W of Langlois, Oregon
A magnitude 3.7 earthquake struck 186 km W of Langlois, Oregon on Fri, Aug 14, 1987, 3:02 AM PDT (10:02 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
- 3.7 (mb), minor
- Local time
- UTC
- 1987-08-14 10:02:10 UTC
- Depth
- 10.0 km (6.2 mi), shallow
- Epicenter
- 43.148° N, 126.722° 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 1.5 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 usp00037hb. Read Wed, Sep 30, 2026, 7:50 PM UTC.