Oklahoma earthquakes

M2.4 earthquake 10 km ESE of Red Rock, Oklahoma

A magnitude 2.4 earthquake struck 10 km ESE of Red Rock, Oklahoma on Fri, Jul 21, 2017, 12:45 PM CDT (17:45 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M2.6 9 km SW of Shamrock, 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
2.4 (mb_lg), micro
Local time
UTC
2017-07-21 17:45:15 UTC
Depth
5.8 km (3.6 mi), shallow
Epicenter
36.439° N, 97.065° 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.

Location uncertainty
About 1.0 km horizontally, 1.7 km in depth
Magnitude uncertainty
±0.10
Depth from
From location
Station coverage gap
32°
Stations used
91

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 159 in the 60 days after this one and 40 in the 30 days before it.

After

  1. 2.69 km SW of Shamrock, Oklahoma · 3350 days ago · 7 km deep · 74 km away · felt by 2
  2. 1.65 km SSW of Bluff City, Kansas · 3349 days ago · 5 km deep · 99 km away
  3. 2.5Oklahoma · 3349 days ago · 8 km deep · 42 km away · felt by 1
  4. 3.39 km N of Nash, Oklahoma · 3348 days ago · 7 km deep · 94 km away · felt by 4
  5. 2.82 km WNW of Cushing, Oklahoma · 3348 days ago · 5 km deep · 55 km away · felt by 5
  6. 2.45 km WNW of Arcadia, Oklahoma · 3347 days ago · 5 km deep · 89 km away · felt by 3
  7. 2.95 km N of Stroud, Oklahoma · 3346 days ago · 6 km deep · 81 km away · felt by 6
  8. 2.76 km SE of Meridian, Oklahoma · 3345 days ago · 6 km deep · 73 km away
  9. 2.45 km W of Lucien, Oklahoma · 3345 days ago · 6 km deep · 44 km away
  10. 2.011 km W of Caldwell, Kansas · 3345 days ago · 5 km deep · 88 km away
  11. 2.510 km NE of Kendrick, Oklahoma · 3345 days ago · 5 km deep · 73 km away
  12. 1.910 km N of Caldwell, Kansas · 3344 days ago · 3 km deep · 91 km away
  13. 1.610 km N of Caldwell, Kansas · 3344 days ago · 3 km deep · 90 km away
  14. 1.76 km E of Bluff City, Kansas · 3344 days ago · 5 km deep · 96 km away
  15. 1.710 km N of Caldwell, Kansas · 3343 days ago · 3 km deep · 91 km away
  16. 2.54 km W of Lucien, Oklahoma · 3342 days ago · 5 km deep · 44 km away
  17. 2.64 km W of Lucien, Oklahoma · 3342 days ago · 5 km deep · 43 km away · felt by 2
  18. 2.710 km WNW of Caldwell, Kansas · 3341 days ago · 5 km deep · 91 km away · felt by 1
  19. 1.510 km WNW of Caldwell, Kansas · 3341 days ago · 5 km deep · 91 km away
  20. 3.310 km N of Caldwell, Kansas · 3340 days ago · 4 km deep · 91 km away · felt by 10
  21. 1.510 km N of Caldwell, Kansas · 3340 days ago · 3 km deep · 91 km away
  22. 2.410 km N of Caldwell, Kansas · 3340 days ago · 5 km deep · 91 km away
  23. 2.010 km N of Caldwell, Kansas · 3340 days ago · 5 km deep · 91 km away
  24. 1.910 km N of Caldwell, Kansas · 3339 days ago · 4 km deep · 91 km away
  25. 1.611 km N of Caldwell, Kansas · 3339 days ago · 3 km deep · 91 km away
  26. 3.06 km W of Arcadia, Oklahoma · 3339 days ago · 7 km deep · 91 km away · felt by 73
  27. 2.910 km N of Caldwell, Kansas · 3339 days ago · 4 km deep · 91 km away · felt by 2
  28. 2.35 km ESE of Edmond, Oklahoma · 3339 days ago · 7 km deep · 94 km away
  29. 3.36 km ENE of Edmond, Oklahoma · 3339 days ago · 7 km deep · 90 km away · felt by 319
  30. 3.36 km ENE of Edmond, Oklahoma · 3339 days ago · 6 km deep · 91 km away · felt by 41
  31. 1.710 km N of Caldwell, Kansas · 3339 days ago · 3 km deep · 91 km away
  32. 1.712 km N of Caldwell, Kansas · 3338 days ago · 6 km deep · 93 km away
  33. 3.36 km W of Arcadia, Oklahoma · 3338 days ago · 6 km deep · 91 km away · felt by 37
  34. 3.06 km ENE of Edmond, Oklahoma · 3338 days ago · 6 km deep · 91 km away · felt by 26
  35. 4.26 km ENE of Edmond, Oklahoma · 3338 days ago · 5 km deep · 91 km away · felt by 1,321
  36. 3.36 km W of Arcadia, Oklahoma · 3338 days ago · 6 km deep · 90 km away · felt by 61
  37. 1.76 km ENE of Edmond, Oklahoma · 3338 days ago · 6 km deep · 91 km away
  38. 3.15 km SSE of Guthrie, Oklahoma · 3338 days ago · 6 km deep · 73 km away · felt by 10
  39. 2.310 km N of Caldwell, Kansas · 3337 days ago · 5 km deep · 91 km away
  40. 3.59 km WSW of Shamrock, Oklahoma · 3337 days ago · 6 km deep · 73 km away · felt by 12
  41. 2.310 km N of Caldwell, Kansas · 3337 days ago · 3 km deep · 91 km away · felt by 3
  42. 3.56 km ENE of Edmond, Oklahoma · 3337 days ago · 5 km deep · 90 km away · felt by 182
  43. 2.62 km E of Luther, Oklahoma · 3337 days ago · 5 km deep · 87 km away · felt by 5
  44. 1.712 km N of Caldwell, Kansas · 3337 days ago · 5 km deep · 94 km away
  45. 2.410 km WSW of Shamrock, Oklahoma · 3337 days ago · 5 km deep · 73 km away
  46. 2.55 km SE of Guthrie, Oklahoma · 3336 days ago · 5 km deep · 73 km away · felt by 4
  47. 2.35 km W of Cushing, Oklahoma · 3336 days ago · 6 km deep · 55 km away · felt by 2
  48. 3.210 km N of Caldwell, Kansas · 3336 days ago · 4 km deep · 91 km away · felt by 3
  49. 3.410 km N of Caldwell, Kansas · 3336 days ago · 4 km deep · 91 km away · felt by 14
  50. 2.010 km N of Caldwell, Kansas · 3336 days ago · 3 km deep · 91 km away
  51. 2.910 km N of Caldwell, Kansas · 3336 days ago · 5 km deep · 91 km away · felt by 2
  52. 1.811 km N of Caldwell, Kansas · 3336 days ago · 4 km deep · 91 km away
  53. 2.83 km N of Kremlin, Oklahoma · 3335 days ago · 9 km deep · 70 km away · felt by 2
  54. 2.111 km N of Caldwell, Kansas · 3335 days ago · 4 km deep · 91 km away
  55. 2.16 km ENE of Edmond, Oklahoma · 3335 days ago · 6 km deep · 91 km away · felt by 3
  56. 1.612 km N of Caldwell, Kansas · 3334 days ago · 6 km deep · 93 km away
  57. 2.010 km N of Caldwell, Kansas · 3334 days ago · 4 km deep · 91 km away
  58. 2.310 km N of Caldwell, Kansas · 3334 days ago · 4 km deep · 91 km away
  59. 2.65 km WNW of Drummond, Oklahoma · 3333 days ago · 5 km deep · 92 km away · felt by 3
  60. 2.613 km NW of Pawnee, Oklahoma · 3332 days ago · 4 km deep · 13 km away

The first 60 of 159.

Before

  1. 3.35 km N of Stroud, Oklahoma · 3350 days ago · 6 km deep · 80 km away · felt by 9
  2. 2.39 km NE of Kendrick, Oklahoma · 3351 days ago · 5 km deep · 73 km away
  3. 1.67 km ESE of Bluff City, Kansas · 3352 days ago · 5 km deep · 94 km away
  4. 2.59 km WSW of Lucien, Oklahoma · 3353 days ago · 7 km deep · 49 km away · felt by 1
  5. 3.210 km SW of Stillwater, Oklahoma · 3353 days ago · 6 km deep · 45 km away · felt by 34
  6. 3.210 km WSW of Shamrock, Oklahoma · 3353 days ago · 6 km deep · 72 km away · felt by 12
  7. 3.310 km E of Red Rock, Oklahoma · 3354 days ago · 6 km deep · 1 km away · felt by 5
  8. 3.210 km WSW of Shamrock, Oklahoma · 3355 days ago · 7 km deep · 73 km away · felt by 1
  9. 2.74 km SE of Marshall, Oklahoma · 3356 days ago · 4 km deep · 58 km away · felt by 1
  10. 3.010 km WSW of Shamrock, Oklahoma · 3356 days ago · 3 km deep · 73 km away · felt by 4
  11. 2.612 km N of Coyle, Oklahoma · 3357 days ago · 4 km deep · 43 km away · felt by 2
  12. 2.55 km W of Arcadia, Oklahoma · 3357 days ago · 6 km deep · 91 km away · felt by 24
  13. 2.46 km N of Dover, Oklahoma · 3357 days ago · 8 km deep · 87 km away
  14. 2.29 km E of Medford, Oklahoma · 3357 days ago · 8 km deep · 65 km away · felt by 13
  15. 2.45 km N of Dover, Oklahoma · 3357 days ago · 4 km deep · 87 km away · felt by 9
  16. 2.75 km N of Dover, Oklahoma · 3357 days ago · 6 km deep · 88 km away · felt by 17
  17. 2.610 km WSW of Shamrock, Oklahoma · 3357 days ago · 5 km deep · 72 km away
  18. 3.06 km N of Dover, Oklahoma · 3357 days ago · 5 km deep · 87 km away · felt by 12
  19. 3.410 km NE of Kendrick, Oklahoma · 3357 days ago · 5 km deep · 72 km away · felt by 91
  20. 2.711 km WSW of Shamrock, Oklahoma · 3357 days ago · 7 km deep · 72 km away · felt by 2

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us20009zb4. Read Tue, Sep 22, 2026, 11:27 PM UTC.