Oklahoma earthquakes

M2.3 earthquake 7 km NE of Harrah, Oklahoma

A magnitude 2.3 earthquake struck 7 km NE of Harrah, Oklahoma on Sat, Aug 12, 2017, 4:49 PM CDT (21:49 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M2.6 12 km ESE of Dover, Oklahoma. This one was a foreshock.

Harrah 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
2017-08-12 21:49:24 UTC
Depth
7.1 km (4.4 mi), shallow
Epicenter
35.542° N, 97.118° 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 0.8 km horizontally, 6.6 km in depth
Magnitude uncertainty
±0.09
Depth from
From location
Station coverage gap
59°
Stations used
57

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 80 in the 60 days after this one and 58 in the 30 days before it.

After

  1. 2.612 km ESE of Dover, Oklahoma · 3327 days ago · 3 km deep · 75 km away · felt by 1
  2. 2.39 km SSE of Covington, Oklahoma · 3326 days ago · 5 km deep · 86 km away
  3. 2.64 km NE of Marshall, Oklahoma · 3326 days ago · 7 km deep · 82 km away
  4. 2.59 km NE of Ninnekah, Oklahoma · 3325 days ago · 5 km deep · 89 km away · felt by 1
  5. 3.37 km ENE of Hennessey, Oklahoma · 3323 days ago · 7 km deep · 90 km away · felt by 12
  6. 2.69 km WSW of Shamrock, Oklahoma · 3323 days ago · 6 km deep · 54 km away
  7. 2.53 km NNE of Coyle, Oklahoma · 3322 days ago · 7 km deep · 50 km away
  8. 2.75 km NE of Morrison, Oklahoma · 3322 days ago · 5 km deep · 89 km away · felt by 4
  9. 2.80 km W of Harrah, Oklahoma · 3321 days ago · 6 km deep · 8 km away · felt by 7
  10. 2.47 km S of Guthrie, Oklahoma · 3320 days ago · 6 km deep · 41 km away · felt by 1
  11. 2.810 km WSW of Shamrock, Oklahoma · 3320 days ago · 6 km deep · 53 km away
  12. 3.110 km WSW of Shamrock, Oklahoma · 3320 days ago · 7 km deep · 53 km away · felt by 3
  13. 2.515 km NW of Pawnee, Oklahoma · 3319 days ago · 5 km deep · 100 km away
  14. 2.65 km NE of Morrison, Oklahoma · 3319 days ago · 5 km deep · 88 km away · felt by 1
  15. 2.68 km SSE of Covington, Oklahoma · 3318 days ago · 8 km deep · 86 km away
  16. 3.66 km ENE of Edmond, Oklahoma · 3317 days ago · 6 km deep · 31 km away · felt by 66
  17. 2.710 km WSW of Shamrock, Oklahoma · 3317 days ago · 7 km deep · 53 km away
  18. 3.24 km NE of Coyle, Oklahoma · 3316 days ago · 7 km deep · 49 km away · felt by 4
  19. 2.46 km WSW of Perry, Oklahoma · 3316 days ago · 8 km deep · 84 km away
  20. 2.68 km NE of Marshall, Oklahoma · 3315 days ago · 7 km deep · 86 km away
  21. 2.79 km NE of Marshall, Oklahoma · 3315 days ago · 4 km deep · 86 km away
  22. 2.811 km N of Alex, Oklahoma · 3314 days ago · 8 km deep · 85 km away · felt by 7
  23. 2.96 km W of Lucien, Oklahoma · 3314 days ago · 4 km deep · 90 km away · felt by 4
  24. 2.36 km E of Hennessey, Oklahoma · 3313 days ago · 5 km deep · 90 km away
  25. 2.27 km S of Guthrie, Oklahoma · 3313 days ago · 7 km deep · 41 km away · felt by 1
  26. 2.95 km SE of Guthrie, Oklahoma · 3312 days ago · 6 km deep · 41 km away · felt by 8
  27. 3.44 km WNW of Lucien, Oklahoma · 3312 days ago · 7 km deep · 90 km away · felt by 4
  28. 2.76 km E of Hennessey, Oklahoma · 3310 days ago · 4 km deep · 90 km away · felt by 4
  29. 3.71 km E of Luther, Oklahoma · 3304 days ago · 5 km deep · 15 km away · felt by 29
  30. 3.36 km S of Glencoe, Oklahoma · 3303 days ago · 7 km deep · 72 km away · felt by 47
  31. 2.91 km E of Luther, Oklahoma · 3303 days ago · 6 km deep · 15 km away · felt by 4
  32. 2.66 km ENE of Hennessey, Oklahoma · 3303 days ago · 7 km deep · 91 km away · felt by 2
  33. 2.79 km NNW of Pawnee, Oklahoma · 3303 days ago · 5 km deep · 99 km away
  34. 2.49 km WSW of Shamrock, Oklahoma · 3302 days ago · 6 km deep · 54 km away
  35. 3.04 km WNW of Lucien, Oklahoma · 3301 days ago · 7 km deep · 90 km away
  36. 2.54 km WNW of Lucien, Oklahoma · 3300 days ago · 8 km deep · 90 km away
  37. 2.75 km WNW of Lucien, Oklahoma · 3300 days ago · 8 km deep · 91 km away
  38. 2.84 km WNW of Lucien, Oklahoma · 3300 days ago · 8 km deep · 90 km away · felt by 1
  39. 3.13 km WNW of Cushing, Oklahoma · 3300 days ago · 6 km deep · 58 km away · felt by 19
  40. 2.83 km W of Cushing, Oklahoma · 3300 days ago · 6 km deep · 57 km away
  41. 3.33 km WNW of Cushing, Oklahoma · 3299 days ago · 6 km deep · 57 km away · felt by 12
  42. 2.52 km WNW of Cushing, Oklahoma · 3299 days ago · 4 km deep · 58 km away · felt by 9
  43. 2.51 km E of Luther, Oklahoma · 3299 days ago · 5 km deep · 15 km away · felt by 2
  44. 2.72 km SSE of Marshall, Oklahoma · 3299 days ago · 5 km deep · 80 km away
  45. 3.68 km ESE of Sparks, Oklahoma · 3298 days ago · 5 km deep · 34 km away · felt by 34
  46. 2.59 km SE of Sparks, Oklahoma · 3298 days ago · 6 km deep · 35 km away
  47. 3.34 km WNW of Lucien, Oklahoma · 3295 days ago · 7 km deep · 90 km away · felt by 5
  48. 3.45 km WNW of Lucien, Oklahoma · 3295 days ago · 8 km deep · 91 km away · felt by 8
  49. 2.43 km WNW of Cushing, Oklahoma · 3293 days ago · 6 km deep · 58 km away · felt by 2
  50. 3.810 km WSW of Shamrock, Oklahoma · 3292 days ago · 7 km deep · 53 km away · felt by 199
  51. 3.53 km SE of Carney, Oklahoma · 3292 days ago · 6 km deep · 30 km away · felt by 7
  52. 2.53 km ESE of Carney, Oklahoma · 3291 days ago · 7 km deep · 30 km away
  53. 3.32 km WNW of Cushing, Oklahoma · 3290 days ago · 6 km deep · 58 km away · felt by 20
  54. 2.55 km WNW of Lucien, Oklahoma · 3290 days ago · 8 km deep · 90 km away
  55. 3.0Oklahoma · 3289 days ago · 5 km deep · 34 km away · felt by 5
  56. 2.51 km ENE of Dibble, Oklahoma · 3288 days ago · 5 km deep · 72 km away · felt by 7
  57. 2.75 km WNW of Lucien, Oklahoma · 3287 days ago · 7 km deep · 91 km away
  58. 2.710 km WSW of Shamrock, Oklahoma · 3287 days ago · 6 km deep · 53 km away · felt by 3
  59. 3.810 km SSE of Red Rock, Oklahoma · 3285 days ago · 7 km deep · 92 km away · felt by 67
  60. 2.511 km WSW of Shamrock, Oklahoma · 3284 days ago · 5 km deep · 52 km away

The first 60 of 80.

Before

  1. 2.710 km SW of Shamrock, Oklahoma · 3328 days ago · 5 km deep · 53 km away · felt by 1
  2. 2.03 km W of Cushing, Oklahoma · 3329 days ago · 6 km deep · 57 km away · felt by 2
  3. 2.910 km WSW of Shamrock, Oklahoma · 3331 days ago · 7 km deep · 53 km away · felt by 4
  4. 2.15 km SSE of Guthrie, Oklahoma · 3332 days ago · 5 km deep · 41 km away · felt by 1
  5. 2.613 km NW of Pawnee, Oklahoma · 3332 days ago · 4 km deep · 99 km away
  6. 2.54 km SW of Byng, Oklahoma · 3332 days ago · 9 km deep · 87 km away
  7. 2.16 km ENE of Edmond, Oklahoma · 3334 days ago · 6 km deep · 30 km away · felt by 3
  8. 2.35 km W of Cushing, Oklahoma · 3335 days ago · 6 km deep · 56 km away · felt by 2
  9. 2.55 km SE of Guthrie, Oklahoma · 3336 days ago · 5 km deep · 41 km away · felt by 4
  10. 2.410 km WSW of Shamrock, Oklahoma · 3336 days ago · 5 km deep · 53 km away
  11. 2.62 km E of Luther, Oklahoma · 3337 days ago · 5 km deep · 14 km away · felt by 5
  12. 3.56 km ENE of Edmond, Oklahoma · 3337 days ago · 5 km deep · 30 km away · felt by 182
  13. 3.59 km WSW of Shamrock, Oklahoma · 3337 days ago · 6 km deep · 54 km away · felt by 12
  14. 3.15 km SSE of Guthrie, Oklahoma · 3337 days ago · 6 km deep · 41 km away · felt by 10
  15. 1.76 km ENE of Edmond, Oklahoma · 3337 days ago · 6 km deep · 30 km away
  16. 3.36 km W of Arcadia, Oklahoma · 3337 days ago · 6 km deep · 30 km away · felt by 61
  17. 4.26 km ENE of Edmond, Oklahoma · 3337 days ago · 5 km deep · 30 km away · felt by 1,321
  18. 3.06 km ENE of Edmond, Oklahoma · 3338 days ago · 6 km deep · 30 km away · felt by 26
  19. 3.36 km W of Arcadia, Oklahoma · 3338 days ago · 6 km deep · 30 km away · felt by 37
  20. 3.36 km ENE of Edmond, Oklahoma · 3338 days ago · 6 km deep · 30 km away · felt by 41

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000a7nt. Read Tue, Sep 22, 2026, 9:59 AM UTC.