Oklahoma earthquakes

M2.8 earthquake 5 km NW of Cromwell, Oklahoma

A magnitude 2.8 earthquake struck 5 km NW of Cromwell, Oklahoma on Mon, Aug 6, 2012, 12:24 AM CDT (05:24 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M3.0 12 km S of Paden, Oklahoma. This one was a foreshock.

Boley forecastMore in Oklahoma

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
2.8 (ml), micro
Local time
UTC
2012-08-06 05:24:06 UTC
Depth
5.0 km (3.1 mi), shallow
Epicenter
35.373° N, 96.502° W
Region
Oklahoma
Felt reports
6
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

6 people reported to the USGS what they felt; the strongest reported shaking was III, weak shaking.

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.

Depth from
OPERATOR_ASSIGNED
Station coverage gap
49°
Stations used
43

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 8 in the 60 days after this one and 7 in the 30 days before it.

After

  1. 3.012 km S of Paden, Oklahoma · 5160 days ago · 5 km deep · 8 km away · felt by 16
  2. 2.49 km SE of Sparks, Oklahoma · 5156 days ago · 5 km deep · 30 km away
  3. 3.39 km SSE of Sparks, Oklahoma · 5149 days ago · 3 km deep · 30 km away · felt by 64
  4. 2.67 km S of Nicoma Park, Oklahoma · 5142 days ago · 5 km deep · 74 km away · felt by 9
  5. 2.65 km SE of Arcadia, Oklahoma · 5141 days ago · 5 km deep · 77 km away · felt by 7
  6. 3.48 km WNW of Cromwell, Oklahoma · 5127 days ago · 3 km deep · 3 km away · felt by 41
  7. 3.09 km WNW of Prague, Oklahoma · 5105 days ago · 5 km deep · 30 km away · felt by 12
  8. 2.79 km SSE of Sparks, Oklahoma · 5105 days ago · 3 km deep · 31 km away

Before

  1. 2.32 km ESE of Arcadia, Oklahoma · 5164 days ago · 5 km deep · 79 km away · felt by 3
  2. 2.51 km ENE of Choctaw, Oklahoma · 5165 days ago · 5 km deep · 70 km away · felt by 4
  3. 3.18 km SE of Sparks, Oklahoma · 5167 days ago · 3 km deep · 31 km away · felt by 11
  4. 2.58 km NW of Prague, Oklahoma · 5167 days ago · 5 km deep · 29 km away
  5. 3.47 km E of Meeker, Oklahoma · 5167 days ago · 5 km deep · 32 km away · felt by 32
  6. 2.911 km S of Paden, Oklahoma · 5168 days ago · 5 km deep · 7 km away · felt by 15
  7. 2.76 km NNW of Cromwell, Oklahoma · 5190 days ago · 5 km deep · 3 km away · felt by 4

Earthquakes todayOklahoma earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000jpy7 (also filed as usb000bpbw). Read Wed, Sep 23, 2026, 4:01 AM UTC.