Oklahoma earthquakes

M2.3 earthquake 4 km WSW of Cushing, Oklahoma

A magnitude 2.3 earthquake struck 4 km WSW of Cushing, Oklahoma on Sat, Aug 29, 2015, 7:31 AM CDT (12:31 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M2.9 9 km SSE of Marshall, Oklahoma. This one was a foreshock.

Cushing 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 (mb_lg), micro
Local time
UTC
2015-08-29 12:31:58 UTC
Depth
5.0 km (3.1 mi), shallow
Epicenter
35.968° N, 96.811° 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.

Did You Feel It? map: shaking reported by the public
Shaking reported by the public, by area. Map: USGS Did You Feel It?

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 1.6 km horizontally, 4.1 km in depth
Magnitude uncertainty
±0.10
Depth from
From location
Station coverage gap
43°
Stations used
64

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 200 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 200.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us1000367b. Read Mon, Sep 21, 2026, 3:40 PM UTC.