Oklahoma earthquakes

M2.2 earthquake 11 km E of Red Rock, Oklahoma

A magnitude 2.2 earthquake struck 11 km E of Red Rock, Oklahoma on Sun, May 31, 2015, 5:11 AM CDT (10:11 UTC), 4 km (3 mi) below the surface.

A larger quake followed: M2.5 7 km N of Spencer, Oklahoma. This one was a foreshock.

Morrison 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
2.2 (mb_lg), micro
Local time
UTC
2015-05-31 10:11:42 UTC
Depth
4.4 km (2.7 mi), shallow
Epicenter
36.442° N, 97.049° W
Region
Oklahoma
Felt reports
1
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

1 person 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.

Location uncertainty
About 1.7 km horizontally, 7.7 km in depth
Magnitude uncertainty
±0.12
Depth from
From location
Station coverage gap
48°
Stations used
73

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

  1. 1.512 km NNW of Caldwell, Kansas · 4102 days ago · 4 km deep · 94 km away
  2. 2.57 km N of Spencer, Oklahoma · 4102 days ago · 6 km deep · 99 km away
  3. 2.67 km N of Spencer, Oklahoma · 4102 days ago · 6 km deep · 100 km away
  4. 2.54 km S of Marshall, Oklahoma · 4102 days ago · 3 km deep · 64 km away
  5. 1.62 km SSE of Bluff City, Kansas · 4102 days ago · 6 km deep · 99 km away
  6. 3.37 km N of Spencer, Oklahoma · 4102 days ago · 4 km deep · 99 km away · felt by 31
  7. 2.86 km SSW of Guthrie, Oklahoma · 4102 days ago · 5 km deep · 78 km away · felt by 2
  8. 3.26 km WSW of Langston, Oklahoma · 4102 days ago · 5 km deep · 63 km away · felt by 1
  9. 2.75 km SW of Langston, Oklahoma · 4102 days ago · 5 km deep · 63 km away
  10. 2.57 km NNW of Lamont, Oklahoma · 4102 days ago · 8 km deep · 59 km away
  11. 2.51 km WSW of Stillwater, Oklahoma · 4102 days ago · 4 km deep · 37 km away · felt by 4
  12. 2.54 km ESE of Covington, Oklahoma · 4102 days ago · 6 km deep · 47 km away
  13. 2.89 km NNW of Arcadia, Oklahoma · 4102 days ago · 6 km deep · 83 km away · felt by 4
  14. 3.54 km SW of Stillwater, Oklahoma · 4101 days ago · 4 km deep · 39 km away · felt by 160
  15. 3.32 km WNW of Mulhall, Oklahoma · 4101 days ago · 6 km deep · 54 km away · felt by 3
  16. 2.02 km SSE of Bluff City, Kansas · 4101 days ago · 4 km deep · 100 km away
  17. 2.112 km NNW of Caldwell, Kansas · 4101 days ago · 4 km deep · 94 km away
  18. 2.37 km N of Spencer, Oklahoma · 4100 days ago · 7 km deep · 99 km away · felt by 1
  19. 2.27 km N of Spencer, Oklahoma · 4100 days ago · 8 km deep · 100 km away · felt by 1
  20. 2.69 km NNW of Arcadia, Oklahoma · 4100 days ago · 5 km deep · 83 km away · felt by 1
  21. 3.214 km WSW of Red Rock, Oklahoma · 4100 days ago · 5 km deep · 26 km away
  22. 3.12 km NNE of Medford, Oklahoma · 4100 days ago · 5 km deep · 73 km away · felt by 1
  23. 2.63 km SSE of Bluff City, Kansas · 4100 days ago · 5 km deep · 99 km away
  24. 1.72 km S of Bluff City, Kansas · 4100 days ago · 2 km deep · 100 km away
  25. 2.52 km NNE of Medford, Oklahoma · 4100 days ago · 4 km deep · 74 km away
  26. 1.811 km NNW of Caldwell, Kansas · 4100 days ago · 4 km deep · 94 km away
  27. 3.55 km W of Lucien, Oklahoma · 4100 days ago · 5 km deep · 46 km away · felt by 9
  28. 2.77 km NNW of Lamont, Oklahoma · 4099 days ago · 7 km deep · 59 km away
  29. 3.06 km SW of Deer Creek, Oklahoma · 4099 days ago · 6 km deep · 58 km away · felt by 1
  30. 2.06 km E of Bluff City, Kansas · 4099 days ago · 5 km deep · 97 km away
  31. 1.66 km E of Bluff City, Kansas · 4099 days ago · 5 km deep · 97 km away
  32. 2.06 km SSW of Guthrie, Oklahoma · 4099 days ago · 5 km deep · 78 km away · felt by 1
  33. 1.86 km E of Bluff City, Kansas · 4099 days ago · 5 km deep · 97 km away
  34. 3.47 km SW of Pawnee, Oklahoma · 4099 days ago · 4 km deep · 24 km away · felt by 27
  35. 2.83 km W of Mulhall, Oklahoma · 4099 days ago · 5 km deep · 55 km away · felt by 5
  36. 2.610 km NNW of Arcadia, Oklahoma · 4099 days ago · 6 km deep · 83 km away
  37. 1.56 km E of Bluff City, Kansas · 4099 days ago · 5 km deep · 97 km away
  38. 1.86 km E of Bluff City, Kansas · 4099 days ago · 5 km deep · 97 km away
  39. 3.35 km W of Lucien, Oklahoma · 4098 days ago · 6 km deep · 46 km away · felt by 2
  40. 3.15 km SW of Deer Creek, Oklahoma · 4098 days ago · 5 km deep · 58 km away · felt by 1
  41. 1.76 km SSE of Caldwell, Kansas · 4098 days ago · 7 km deep · 76 km away
  42. 2.87 km SW of Pawnee, Oklahoma · 4098 days ago · 4 km deep · 24 km away
  43. 2.96 km SSW of Deer Creek, Oklahoma · 4097 days ago · 7 km deep · 57 km away
  44. 2.86 km WNW of Lucien, Oklahoma · 4097 days ago · 6 km deep · 46 km away
  45. 3.39 km NNW of Arcadia, Oklahoma · 4097 days ago · 6 km deep · 83 km away · felt by 10
  46. 1.77 km SE of Bluff City, Kansas · 4097 days ago · 5 km deep · 95 km away
  47. 2.06 km E of Bluff City, Kansas · 4096 days ago · 5 km deep · 97 km away
  48. 1.86 km E of Bluff City, Kansas · 4096 days ago · 5 km deep · 97 km away
  49. 3.19 km NNW of Arcadia, Oklahoma · 4095 days ago · 5 km deep · 83 km away · felt by 14
  50. 2.89 km NNW of Arcadia, Oklahoma · 4095 days ago · 6 km deep · 83 km away
  51. 2.49 km NNW of Arcadia, Oklahoma · 4095 days ago · 6 km deep · 83 km away · felt by 1
  52. 2.54 km NNW of Quay, Oklahoma · 4095 days ago · 4 km deep · 39 km away
  53. 2.90 km WNW of Douglas, Oklahoma · 4095 days ago · 5 km deep · 60 km away · felt by 1
  54. 2.79 km NNW of Arcadia, Oklahoma · 4095 days ago · 6 km deep · 83 km away · felt by 1
  55. 2.61 km SSE of Medford, Oklahoma · 4095 days ago · 7 km deep · 72 km away · felt by 1
  56. 2.96 km NNW of Lamont, Oklahoma · 4095 days ago · 6 km deep · 59 km away
  57. 3.05 km SE of Wakita, Oklahoma · 4095 days ago · 5 km deep · 87 km away · felt by 1
  58. 2.77 km SW of Pawnee, Oklahoma · 4095 days ago · 5 km deep · 24 km away
  59. 2.87 km NNW of Lamont, Oklahoma · 4094 days ago · 7 km deep · 59 km away
  60. 3.49 km NNW of Arcadia, Oklahoma · 4094 days ago · 6 km deep · 84 km away · felt by 13

The first 60 of 200.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us20002kw5. Read Tue, Sep 22, 2026, 7:48 PM UTC.