Oklahoma earthquakes

M1.9 earthquake 8 km ENE of Calumet, Oklahoma

A magnitude 1.9 earthquake struck 8 km ENE of Calumet, Oklahoma on Mon, Feb 23, 2026, 12:02 AM CST (06:02 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M2.8 10 km N of Alex, 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
1.9 (ML, local (Richter)), micro
Magnitude from
Oklahoma Geological Survey
Local time
UTC
2026-02-23 06:02:06 UTC
Depth
5.1 km (3.2 mi), shallow
Epicenter
35.625° N, 98.031° 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
±0.24
Station coverage gap
39°
Stations used
94

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 72 in the 60 days after this one and 73 in the 30 days before it.

After

  1. 1.68 km ENE of Calumet, Oklahoma · 221 days ago · 7 km deep · 1 km away
  2. 1.97 km ENE of Calumet, Oklahoma · 220 days ago · 7 km deep · 1 km away
  3. 1.62 km SSW of Watonga, Oklahoma · 219 days ago · 11 km deep · 41 km away
  4. 1.88 km ENE of Calumet, Oklahoma · 219 days ago · 6 km deep · 0 km away
  5. 1.57 km ENE of Calumet, Oklahoma · 219 days ago · 6 km deep · 1 km away
  6. 1.88 km ENE of Calumet, Oklahoma · 218 days ago · 6 km deep · 1 km away
  7. 2.17 km ENE of Calumet, Oklahoma · 218 days ago · 6 km deep · 1 km away
  8. 2.08 km ENE of Calumet, Oklahoma · 218 days ago · 6 km deep · 0 km away
  9. 1.98 km ENE of Calumet, Oklahoma · 218 days ago · 6 km deep · 0 km away
  10. 1.69 km ENE of Calumet, Oklahoma · 218 days ago · 6 km deep · 1 km away
  11. 1.77 km ENE of Calumet, Oklahoma · 218 days ago · 6 km deep · 1 km away
  12. 2.58 km ENE of Calumet, Oklahoma · 217 days ago · 7 km deep · 0 km away
  13. 1.78 km ENE of Calumet, Oklahoma · 216 days ago · 5 km deep · 0 km away
  14. 1.98 km ENE of Calumet, Oklahoma · 214 days ago · 6 km deep · 0 km away · felt by 1
  15. 1.62 km S of Watonga, Oklahoma · 213 days ago · 11 km deep · 41 km away
  16. 1.67 km ENE of Calumet, Oklahoma · 212 days ago · 4 km deep · 2 km away
  17. 1.87 km ENE of Calumet, Oklahoma · 212 days ago · 6 km deep · 2 km away
  18. 2.57 km ENE of Calumet, Oklahoma · 211 days ago · 7 km deep · 1 km away · felt by 6
  19. 1.87 km ENE of Calumet, Oklahoma · 206 days ago · 7 km deep · 1 km away
  20. 1.67 km ENE of Calumet, Oklahoma · 206 days ago · 7 km deep · 1 km away
  21. 1.97 km ENE of Calumet, Oklahoma · 206 days ago · 6 km deep · 2 km away
  22. 2.48 km ENE of Calumet, Oklahoma · 204 days ago · 7 km deep · 0 km away
  23. 1.76 km ENE of Calumet, Oklahoma · 204 days ago · 6 km deep · 2 km away
  24. 2.28 km ENE of Calumet, Oklahoma · 203 days ago · 6 km deep · 0 km away
  25. 2.47 km ENE of Calumet, Oklahoma · 203 days ago · 6 km deep · 1 km away · felt by 1
  26. 1.57 km ENE of Calumet, Oklahoma · 203 days ago · 7 km deep · 1 km away
  27. 1.57 km ENE of Calumet, Oklahoma · 203 days ago · 6 km deep · 1 km away
  28. 1.98 km ENE of Calumet, Oklahoma · 203 days ago · 6 km deep · 0 km away
  29. 2.38 km ENE of Calumet, Oklahoma · 203 days ago · 5 km deep · 0 km away
  30. 1.916 km ENE of Lookeba, Oklahoma · 203 days ago · 6 km deep · 29 km away
  31. 2.27 km ENE of Calumet, Oklahoma · 203 days ago · 6 km deep · 1 km away
  32. 1.68 km ENE of Calumet, Oklahoma · 203 days ago · 6 km deep · 0 km away
  33. 1.815 km ENE of Lookeba, Oklahoma · 203 days ago · 6 km deep · 29 km away
  34. 1.68 km ENE of Calumet, Oklahoma · 203 days ago · 7 km deep · 0 km away
  35. 1.616 km ENE of Lookeba, Oklahoma · 203 days ago · 6 km deep · 29 km away
  36. 1.615 km ESE of Hinton, Oklahoma · 202 days ago · 6 km deep · 28 km away
  37. 2.216 km ENE of Lookeba, Oklahoma · 202 days ago · 6 km deep · 29 km away · felt by 1
  38. 1.917 km ESE of Hinton, Oklahoma · 202 days ago · 7 km deep · 26 km away · felt by 2
  39. 2.217 km ESE of Hinton, Oklahoma · 202 days ago · 7 km deep · 25 km away · felt by 1
  40. 1.57 km ENE of Calumet, Oklahoma · 200 days ago · 7 km deep · 1 km away
  41. 1.917 km ESE of Hinton, Oklahoma · 198 days ago · 7 km deep · 27 km away
  42. 1.517 km ESE of Hinton, Oklahoma · 198 days ago · 7 km deep · 27 km away
  43. 1.77 km ENE of Calumet, Oklahoma · 197 days ago · 6 km deep · 1 km away
  44. 2.810 km N of Alex, Oklahoma · 195 days ago · 11 km deep · 73 km away · felt by 1
  45. 1.811 km W of Dibble, Oklahoma · 194 days ago · 8 km deep · 72 km away · felt by 1
  46. 1.78 km ENE of Calumet, Oklahoma · 193 days ago · 6 km deep · 0 km away
  47. 2.68 km ENE of Calumet, Oklahoma · 193 days ago · 6 km deep · 0 km away · felt by 2
  48. 1.68 km ENE of Calumet, Oklahoma · 192 days ago · 6 km deep · 0 km away
  49. 2.28 km ENE of Calumet, Oklahoma · 191 days ago · 6 km deep · 0 km away
  50. 1.89 km E of Gracemont, Oklahoma · 191 days ago · 12 km deep · 51 km away
  51. 2.35 km NNE of Verden, Oklahoma · 188 days ago · 3 km deep · 55 km away
  52. 1.58 km N of Verden, Oklahoma · 187 days ago · 10 km deep · 52 km away
  53. 2.38 km N of Verden, Oklahoma · 184 days ago · 11 km deep · 52 km away
  54. 1.616 km S of Calumet, Oklahoma · 182 days ago · 13 km deep · 22 km away
  55. 1.519 km ESE of Hinton, Oklahoma · 181 days ago · 7 km deep · 27 km away
  56. 2.217 km W of Union City, Oklahoma · 181 days ago · 7 km deep · 26 km away · felt by 1
  57. 1.519 km W of Union City, Oklahoma · 181 days ago · 7 km deep · 27 km away
  58. 1.918 km W of Union City, Oklahoma · 180 days ago · 6 km deep · 26 km away · felt by 2
  59. 2.017 km W of Union City, Oklahoma · 179 days ago · 8 km deep · 25 km away
  60. 1.618 km W of Union City, Oklahoma · 178 days ago · 7 km deep · 26 km away · felt by 1

The first 60 of 72.

Before

  1. 2.68 km ENE of Calumet, Oklahoma · 223 days ago · 6 km deep · 0 km away · felt by 2
  2. 1.61 km S of Watonga, Oklahoma · 225 days ago · 8 km deep · 41 km away
  3. 2.68 km ENE of Calumet, Oklahoma · 225 days ago · 6 km deep · 0 km away · felt by 4
  4. 1.69 km ENE of Calumet, Oklahoma · 225 days ago · 2 km deep · 1 km away
  5. 3.18 km ENE of Calumet, Oklahoma · 225 days ago · 7 km deep · 0 km away · felt by 12
  6. 1.82 km SSW of Watonga, Oklahoma · 226 days ago · 11 km deep · 41 km away
  7. 1.67 km ENE of Calumet, Oklahoma · 226 days ago · 6 km deep · 1 km away
  8. 1.71 km S of Watonga, Oklahoma · 226 days ago · 8 km deep · 41 km away
  9. 2.47 km ENE of Calumet, Oklahoma · 226 days ago · 6 km deep · 1 km away
  10. 2.17 km ENE of Calumet, Oklahoma · 227 days ago · 6 km deep · 1 km away
  11. 1.77 km ENE of Calumet, Oklahoma · 228 days ago · 6 km deep · 0 km away
  12. 1.61 km SSE of Watonga, Oklahoma · 228 days ago · 10 km deep · 41 km away
  13. 3.15 km E of Calumet, Oklahoma · 228 days ago · 10 km deep · 4 km away · felt by 3
  14. 1.63 km SSW of Watonga, Oklahoma · 228 days ago · 13 km deep · 41 km away
  15. 1.98 km ENE of Calumet, Oklahoma · 228 days ago · 6 km deep · 0 km away
  16. 1.61 km S of Watonga, Oklahoma · 229 days ago · 10 km deep · 41 km away
  17. 2.48 km ENE of Calumet, Oklahoma · 229 days ago · 7 km deep · 0 km away · felt by 3
  18. 1.88 km ENE of Calumet, Oklahoma · 229 days ago · 6 km deep · 0 km away
  19. 1.68 km ENE of Calumet, Oklahoma · 229 days ago · 7 km deep · 0 km away · felt by 2
  20. 3.67 km ENE of Calumet, Oklahoma · 229 days ago · 6 km deep · 1 km away · felt by 18

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ok2026dthp. Read Fri, Oct 2, 2026, 6:23 PM UTC.