M2.1 earthquake 5 km NE of Stonewall, Oklahoma
A magnitude 2.1 earthquake struck 5 km NE of Stonewall, Oklahoma on Tue, Sep 2, 1986, 8:19 AM CDT (13:19 UTC), 5 km (3 mi) below the surface.
A larger quake followed: M2.6 6 km N of Bromide, Oklahoma. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.1 (md), micro
- Local time
- UTC
- 1986-09-02 13:19:59 UTC
- Depth
- 5.0 km (3.1 mi), shallow
- Epicenter
- 34.684° N, 96.483° W
- Region
- Oklahoma
- 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: 1 in the 60 days after this one and 0 in the 30 days before it.
After
Earthquakes todayOklahoma earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0002xs2. Read Tue, Sep 22, 2026, 12:17 PM UTC.