Oklahoma earthquakes

M1.8 earthquake 6 km N of Calumet, Oklahoma

A magnitude 1.8 earthquake struck 6 km N of Calumet, Oklahoma on Tue, Aug 15, 2023, 5:44 PM CDT (22:44 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M2.5 2 km NNE of Minco, 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
1.8 (ML, local (Richter)), micro
Magnitude from
Oklahoma Geological Survey
Local time
UTC
2023-08-15 22:44:12 UTC
Depth
6.2 km (3.9 mi), shallow
Epicenter
35.659° N, 98.105° 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
±0.21
Station coverage gap
50°
Stations used
74

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 64 in the 60 days after this one and 35 in the 30 days before it.

After

  1. 1.615 km ENE of Thomas, Oklahoma · 1146 days ago · 7 km deep · 46 km away
  2. 1.57 km N of Calumet, Oklahoma · 1146 days ago · 7 km deep · 2 km away
  3. 1.815 km ENE of Thomas, Oklahoma · 1146 days ago · 7 km deep · 45 km away
  4. 2.215 km WSW of Watonga, Oklahoma · 1145 days ago · 7 km deep · 45 km away · felt by 1
  5. 1.7Oklahoma · 1145 days ago · 12 km deep · 45 km away
  6. 1.715 km ENE of Thomas, Oklahoma · 1145 days ago · 7 km deep · 46 km away
  7. 2.015 km WSW of Watonga, Oklahoma · 1145 days ago · 7 km deep · 45 km away
  8. 1.6Oklahoma · 1145 days ago · 7 km deep · 24 km away
  9. 1.913 km ENE of Thomas, Oklahoma · 1145 days ago · 7 km deep · 47 km away
  10. 1.79 km WSW of El Reno, Oklahoma · 1143 days ago · 4 km deep · 20 km away
  11. 1.515 km ENE of Thomas, Oklahoma · 1143 days ago · 7 km deep · 45 km away
  12. 1.716 km ENE of Thomas, Oklahoma · 1143 days ago · 13 km deep · 45 km away
  13. 1.6Oklahoma · 1143 days ago · 5 km deep · 21 km away
  14. 1.79 km SW of El Reno, Oklahoma · 1143 days ago · 5 km deep · 20 km away
  15. 1.710 km SW of El Reno, Oklahoma · 1143 days ago · 7 km deep · 21 km away · felt by 1
  16. 1.77 km N of Calumet, Oklahoma · 1143 days ago · 4 km deep · 2 km away
  17. 2.012 km WNW of Okarche, Oklahoma · 1143 days ago · 3 km deep · 12 km away
  18. 1.97 km N of Calumet, Oklahoma · 1142 days ago · 5 km deep · 2 km away
  19. 1.87 km NNE of Calumet, Oklahoma · 1142 days ago · 6 km deep · 1 km away
  20. 1.816 km ENE of Thomas, Oklahoma · 1142 days ago · 7 km deep · 45 km away
  21. 2.12 km SSE of Meno, Oklahoma · 1140 days ago · 6 km deep · 79 km away
  22. 1.715 km ENE of Thomas, Oklahoma · 1140 days ago · 11 km deep · 45 km away
  23. 1.54 km SSE of Blanchard, Oklahoma · 1139 days ago · 7 km deep · 75 km away
  24. 1.7Oklahoma · 1138 days ago · 6 km deep · 20 km away
  25. 1.64 km N of Dover, Oklahoma · 1133 days ago · 6 km deep · 43 km away
  26. 2.05 km NNE of Cole, Oklahoma · 1131 days ago · 6 km deep · 77 km away · felt by 2
  27. 1.94 km W of Goldsby, Oklahoma · 1131 days ago · 3 km deep · 78 km away
  28. 1.94 km W of Goldsby, Oklahoma · 1131 days ago · 5 km deep · 77 km away · felt by 2
  29. 1.7Oklahoma · 1130 days ago · 6 km deep · 38 km away
  30. 1.84 km N of Minco, Oklahoma · 1130 days ago · 6 km deep · 38 km away
  31. 1.73 km N of Minco, Oklahoma · 1130 days ago · 6 km deep · 38 km away
  32. 1.93 km N of Minco, Oklahoma · 1130 days ago · 6 km deep · 38 km away · felt by 2
  33. 1.73 km N of Minco, Oklahoma · 1130 days ago · 6 km deep · 38 km away
  34. 1.85 km W of Goldsby, Oklahoma · 1129 days ago · 5 km deep · 77 km away · felt by 1
  35. 1.74 km W of Lucien, Oklahoma · 1128 days ago · 7 km deep · 87 km away
  36. 1.92 km NNE of Minco, Oklahoma · 1128 days ago · 6 km deep · 39 km away
  37. 2.22 km NNE of Minco, Oklahoma · 1128 days ago · 6 km deep · 39 km away · felt by 3
  38. 1.72 km N of Minco, Oklahoma · 1128 days ago · 6 km deep · 39 km away · felt by 1
  39. 2.52 km NNE of Minco, Oklahoma · 1127 days ago · 7 km deep · 39 km away · felt by 7
  40. 1.61 km N of Minco, Oklahoma · 1127 days ago · 5 km deep · 39 km away
  41. 1.75 km NE of Cole, Oklahoma · 1125 days ago · 5 km deep · 77 km away
  42. 1.711 km NE of Harrah, Oklahoma · 1125 days ago · 6 km deep · 93 km away
  43. 1.8Oklahoma · 1125 days ago · 7 km deep · 39 km away
  44. 1.811 km SE of Dibble, Oklahoma · 1122 days ago · 4 km deep · 93 km away
  45. 1.910 km SE of Dibble, Oklahoma · 1120 days ago · 6 km deep · 92 km away
  46. 1.711 km W of Kingfisher, Oklahoma · 1119 days ago · 6 km deep · 23 km away
  47. 1.511 km SE of Dibble, Oklahoma · 1114 days ago · 5 km deep · 93 km away
  48. 2.25 km E of Meridian, Oklahoma · 1113 days ago · 7 km deep · 85 km away · felt by 1
  49. 1.66 km WNW of Thomas, Oklahoma · 1110 days ago · 6 km deep · 65 km away
  50. 1.63 km SE of Chickasha, Oklahoma · 1109 days ago · 7 km deep · 72 km away
  51. 1.86 km WNW of Thomas, Oklahoma · 1109 days ago · 6 km deep · 65 km away
  52. 1.511 km NE of Harrah, Oklahoma · 1109 days ago · 6 km deep · 93 km away
  53. 1.64 km N of Dover, Oklahoma · 1109 days ago · 3 km deep · 44 km away
  54. 1.69 km SE of Dibble, Oklahoma · 1108 days ago · 6 km deep · 91 km away
  55. 1.79 km SE of Dibble, Oklahoma · 1106 days ago · 5 km deep · 91 km away · felt by 1
  56. 2.3Oklahoma · 1105 days ago · 8 km deep · 79 km away · felt by 1
  57. 1.89 km SE of Dibble, Oklahoma · 1104 days ago · 6 km deep · 91 km away
  58. 1.56 km W of Loyal, Oklahoma · 1102 days ago · 6 km deep · 36 km away
  59. 1.85 km ENE of Fairmont, Oklahoma · 1097 days ago · 7 km deep · 90 km away
  60. 1.65 km ENE of Fairmont, Oklahoma · 1097 days ago · 7 km deep · 90 km away

The first 60 of 64.

Before

  1. 1.59 km NNW of Okarche, Oklahoma · 1146 days ago · 6 km deep · 18 km away
  2. 1.915 km ENE of Thomas, Oklahoma · 1147 days ago · 11 km deep · 46 km away
  3. 1.96 km N of Calumet, Oklahoma · 1147 days ago · 7 km deep · 0 km away
  4. 2.115 km ENE of Thomas, Oklahoma · 1147 days ago · 10 km deep · 46 km away
  5. 1.615 km WSW of Watonga, Oklahoma · 1148 days ago · 5 km deep · 45 km away
  6. 1.6Oklahoma · 1148 days ago · 10 km deep · 45 km away
  7. 1.615 km ENE of Thomas, Oklahoma · 1148 days ago · 7 km deep · 46 km away
  8. 2.014 km ENE of Thomas, Oklahoma · 1148 days ago · 8 km deep · 46 km away · felt by 1
  9. 1.615 km WSW of Watonga, Oklahoma · 1148 days ago · 14 km deep · 45 km away
  10. 1.715 km WSW of Watonga, Oklahoma · 1148 days ago · 11 km deep · 45 km away
  11. 1.67 km N of Calumet, Oklahoma · 1148 days ago · 7 km deep · 2 km away
  12. 1.56 km NNE of Calumet, Oklahoma · 1148 days ago · 6 km deep · 0 km away
  13. 1.98 km SW of El Reno, Oklahoma · 1150 days ago · 5 km deep · 22 km away · felt by 1
  14. 1.56 km NNW of Calumet, Oklahoma · 1150 days ago · 7 km deep · 3 km away
  15. 2.110 km SW of El Reno, Oklahoma · 1152 days ago · 6 km deep · 22 km away · felt by 1
  16. 1.710 km SW of El Reno, Oklahoma · 1152 days ago · 6 km deep · 23 km away
  17. 1.59 km WSW of El Reno, Oklahoma · 1159 days ago · 5 km deep · 20 km away
  18. 2.06 km NE of Kingfisher, Oklahoma · 1161 days ago · 5 km deep · 34 km away
  19. 1.65 km N of Dover, Oklahoma · 1164 days ago · 5 km deep · 45 km away
  20. 1.65 km N of Dover, Oklahoma · 1164 days ago · 6 km deep · 45 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ok2023pyqs. Read Mon, Oct 5, 2026, 3:42 AM UTC.