Oklahoma earthquakes

M1.6 earthquake 8 km ENE of Calumet, Oklahoma

A magnitude 1.6 earthquake struck 8 km ENE of Calumet, Oklahoma on Fri, Aug 22, 2025, 3:59 PM CDT (20:59 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M3.1 6 km E of Calumet, Oklahoma. This one was a foreshock.

Calumet 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
1.6 (ML, local (Richter)), micro
Magnitude from
Oklahoma Geological Survey
Local time
UTC
2025-08-22 20:59:22 UTC
Depth
5.9 km (3.7 mi), shallow
Epicenter
35.636° N, 98.035° 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.

Magnitude uncertainty
±0.25
Station coverage gap
36°
Stations used
95

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 111 in the 60 days after this one and 27 in the 30 days before it.

After

  1. 2.17 km ENE of Calumet, Oklahoma · 406 days ago · 7 km deep · 1 km away
  2. 1.67 km ENE of Calumet, Oklahoma · 404 days ago · 8 km deep · 1 km away
  3. 1.88 km SSW of Okarche, Oklahoma · 403 days ago · 2 km deep · 3 km away
  4. 1.96 km ENE of Guthrie, Oklahoma · 402 days ago · 8 km deep · 68 km away · felt by 1
  5. 1.88 km ENE of Calumet, Oklahoma · 402 days ago · 8 km deep · 1 km away
  6. 1.88 km ENE of Calumet, Oklahoma · 402 days ago · 8 km deep · 1 km away
  7. 1.78 km ENE of Calumet, Oklahoma · 401 days ago · 5 km deep · 1 km away
  8. 1.87 km ENE of Calumet, Oklahoma · 401 days ago · 7 km deep · 2 km away
  9. 1.68 km ENE of Calumet, Oklahoma · 401 days ago · 8 km deep · 1 km away
  10. 1.610 km ENE of Calumet, Oklahoma · 401 days ago · 7 km deep · 2 km away
  11. 1.78 km ENE of Calumet, Oklahoma · 400 days ago · 7 km deep · 1 km away
  12. 1.68 km ENE of Calumet, Oklahoma · 400 days ago · 7 km deep · 1 km away
  13. 1.86 km ENE of Calumet, Oklahoma · 400 days ago · 7 km deep · 3 km away
  14. 2.06 km ENE of Calumet, Oklahoma · 400 days ago · 7 km deep · 3 km away
  15. 2.08 km ENE of Calumet, Oklahoma · 400 days ago · 7 km deep · 1 km away · felt by 1
  16. 2.78 km ENE of Calumet, Oklahoma · 400 days ago · 7 km deep · 1 km away · felt by 10
  17. 1.78 km ENE of Calumet, Oklahoma · 400 days ago · 7 km deep · 1 km away
  18. 2.37 km ENE of Calumet, Oklahoma · 400 days ago · 6 km deep · 1 km away · felt by 2
  19. 1.517 km E of Chester, Oklahoma · 397 days ago · 5 km deep · 89 km away · felt by 1
  20. 2.05 km WNW of Isabella, Oklahoma · 394 days ago · 11 km deep · 76 km away
  21. 1.85 km WNW of Isabella, Oklahoma · 394 days ago · 5 km deep · 76 km away
  22. 1.61 km E of Minco, Oklahoma · 394 days ago · 7 km deep · 37 km away
  23. 1.70 km NNE of Minco, Oklahoma · 394 days ago · 8 km deep · 36 km away · felt by 1
  24. 2.66 km E of Calumet, Oklahoma · 393 days ago · 7 km deep · 3 km away
  25. 1.67 km E of Calumet, Oklahoma · 393 days ago · 7 km deep · 2 km away
  26. 1.55 km E of Calumet, Oklahoma · 392 days ago · 6 km deep · 3 km away
  27. 2.17 km ENE of Calumet, Oklahoma · 392 days ago · 7 km deep · 2 km away · felt by 1
  28. 1.87 km ENE of Calumet, Oklahoma · 392 days ago · 7 km deep · 2 km away
  29. 1.86 km E of Calumet, Oklahoma · 392 days ago · 6 km deep · 3 km away
  30. 1.66 km E of Calumet, Oklahoma · 392 days ago · 5 km deep · 3 km away
  31. 2.46 km E of Calumet, Oklahoma · 392 days ago · 7 km deep · 3 km away
  32. 1.61 km NE of Minco, Oklahoma · 391 days ago · 6 km deep · 36 km away
  33. 1.71 km NNE of Minco, Oklahoma · 391 days ago · 7 km deep · 36 km away
  34. 1.97 km ENE of Calumet, Oklahoma · 391 days ago · 7 km deep · 2 km away
  35. 1.57 km ENE of Calumet, Oklahoma · 390 days ago · 6 km deep · 2 km away
  36. 1.87 km ENE of Calumet, Oklahoma · 390 days ago · 7 km deep · 2 km away
  37. 2.46 km ENE of Calumet, Oklahoma · 390 days ago · 7 km deep · 3 km away · felt by 3
  38. 2.07 km ENE of Calumet, Oklahoma · 390 days ago · 6 km deep · 2 km away
  39. 1.92 km NE of Minco, Oklahoma · 390 days ago · 7 km deep · 36 km away
  40. 1.67 km ENE of Calumet, Oklahoma · 390 days ago · 7 km deep · 2 km away
  41. 1.76 km E of Calumet, Oklahoma · 390 days ago · 7 km deep · 3 km away
  42. 1.86 km E of Calumet, Oklahoma · 390 days ago · 6 km deep · 3 km away
  43. 2.47 km E of Calumet, Oklahoma · 390 days ago · 5 km deep · 3 km away · felt by 1
  44. 1.67 km ENE of Calumet, Oklahoma · 390 days ago · 5 km deep · 2 km away
  45. 1.66 km ENE of Calumet, Oklahoma · 390 days ago · 5 km deep · 3 km away
  46. 3.16 km E of Calumet, Oklahoma · 390 days ago · 7 km deep · 3 km away · felt by 3
  47. 1.89 km ENE of Calumet, Oklahoma · 390 days ago · 8 km deep · 1 km away
  48. 2.18 km ENE of Calumet, Oklahoma · 389 days ago · 8 km deep · 1 km away
  49. 1.67 km ENE of Calumet, Oklahoma · 389 days ago · 4 km deep · 2 km away
  50. 1.76 km E of Calumet, Oklahoma · 389 days ago · 6 km deep · 3 km away
  51. 1.67 km ENE of Calumet, Oklahoma · 389 days ago · 6 km deep · 2 km away
  52. 1.68 km ENE of Calumet, Oklahoma · 388 days ago · 20 km deep · 1 km away
  53. 1.95 km E of Calumet, Oklahoma · 388 days ago · 7 km deep · 4 km away
  54. 2.86 km E of Calumet, Oklahoma · 388 days ago · 4 km deep · 3 km away · felt by 1
  55. 1.57 km ENE of Calumet, Oklahoma · 388 days ago · 7 km deep · 2 km away
  56. 1.66 km E of Calumet, Oklahoma · 387 days ago · 7 km deep · 3 km away
  57. 1.57 km ENE of Calumet, Oklahoma · 386 days ago · 6 km deep · 2 km away
  58. 1.77 km ENE of Calumet, Oklahoma · 386 days ago · 7 km deep · 2 km away
  59. 1.76 km E of Calumet, Oklahoma · 386 days ago · 7 km deep · 3 km away
  60. 1.85 km E of Calumet, Oklahoma · 386 days ago · 7 km deep · 4 km away

The first 60 of 111.

Before

  1. 1.68 km ENE of Calumet, Oklahoma · 406 days ago · 8 km deep · 1 km away
  2. 1.68 km ENE of Calumet, Oklahoma · 407 days ago · 7 km deep · 0 km away
  3. 1.69 km ENE of Calumet, Oklahoma · 407 days ago · 7 km deep · 1 km away
  4. 1.78 km ENE of Calumet, Oklahoma · 408 days ago · 8 km deep · 0 km away
  5. 1.58 km ENE of Calumet, Oklahoma · 408 days ago · 7 km deep · 1 km away
  6. 1.68 km ENE of Calumet, Oklahoma · 408 days ago · 8 km deep · 0 km away
  7. 1.67 km ENE of Guthrie, Oklahoma · 408 days ago · 8 km deep · 69 km away
  8. 1.59 km ENE of Calumet, Oklahoma · 408 days ago · 5 km deep · 1 km away
  9. 2.48 km ENE of Calumet, Oklahoma · 409 days ago · 7 km deep · 0 km away
  10. 1.68 km ENE of Calumet, Oklahoma · 409 days ago · 7 km deep · 1 km away
  11. 2.08 km ENE of Calumet, Oklahoma · 409 days ago · 7 km deep · 1 km away
  12. 2.09 km ENE of Calumet, Oklahoma · 410 days ago · 6 km deep · 1 km away
  13. 2.05 km WSW of Kremlin, Oklahoma · 411 days ago · 6 km deep · 99 km away
  14. 2.43 km ENE of Minco, Oklahoma · 413 days ago · 7 km deep · 37 km away · felt by 2
  15. 1.63 km ENE of Minco, Oklahoma · 414 days ago · 5 km deep · 36 km away
  16. 1.67 km ENE of Guthrie, Oklahoma · 415 days ago · 8 km deep · 69 km away · felt by 2
  17. 2.12 km ENE of Minco, Oklahoma · 417 days ago · 8 km deep · 37 km away · felt by 2
  18. 2.62 km ENE of Minco, Oklahoma · 417 days ago · 8 km deep · 36 km away · felt by 9
  19. 1.65 km E of Calumet, Oklahoma · 420 days ago · 7 km deep · 4 km away
  20. 2.63 km SSW of Chickasha, Oklahoma · 430 days ago · 6 km deep · 68 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ok2025qlht. Read Fri, Oct 2, 2026, 11:59 PM UTC.