Oklahoma earthquakes

M2.3 earthquake 3 km E of Choctaw, Oklahoma

A magnitude 2.3 earthquake struck 3 km E of Choctaw, Oklahoma on Mon, Aug 5, 2013, 1:21 PM CDT (18:21 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M3.3 10 km W of Cromwell, Oklahoma. This one was a foreshock.

Choctaw forecastMore in Oklahoma

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
2.3 (ml), micro
Local time
UTC
2013-08-05 18:21:51 UTC
Depth
5.0 km (3.1 mi), shallow
Epicenter
35.493° N, 97.232° 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
FROM_LOCATION
Stations used
0

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 16 in the 60 days after this one and 9 in the 30 days before it.

After

Before

Earthquakes todayOklahoma earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usb000ix90. Read Tue, Sep 22, 2026, 9:33 PM UTC.