Oklahoma earthquakes

M1.5 earthquake 11 km NE of Harrah, Oklahoma

A magnitude 1.5 earthquake struck 11 km NE of Harrah, Oklahoma on Thu, Sep 21, 2023, 5:14 PM CDT (22:14 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M3.2 8 km NW of Prague, 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
1.5 (ML, local (Richter)), micro
Magnitude from
Oklahoma Geological Survey
Local time
UTC
2023-09-21 22:14:16 UTC
Depth
6.0 km (3.7 mi), shallow
Epicenter
35.567° N, 97.077° 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
±0.15
Station coverage gap
56°
Stations used
45

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 45 in the 60 days after this one and 31 in the 30 days before it.

After

  1. 2.710 km NW of Pawnee, Oklahoma · 1105 days ago · 7 km deep · 96 km away
  2. 2.810 km NW of Pawnee, Oklahoma · 1105 days ago · 7 km deep · 96 km away · felt by 1
  3. 3.28 km NW of Prague, Oklahoma · 1105 days ago · 7 km deep · 29 km away · felt by 19
  4. 1.64 km N of Dover, Oklahoma · 1105 days ago · 3 km deep · 91 km away
  5. 3.08 km NW of Prague, Oklahoma · 1105 days ago · 8 km deep · 29 km away · felt by 1
  6. 2.48 km NW of Prague, Oklahoma · 1105 days ago · 8 km deep · 29 km away
  7. 2.08 km NW of Prague, Oklahoma · 1105 days ago · 8 km deep · 29 km away
  8. 1.58 km NW of Prague, Oklahoma · 1105 days ago · 7 km deep · 30 km away
  9. 1.68 km NW of Prague, Oklahoma · 1104 days ago · 7 km deep · 30 km away
  10. 1.69 km SE of Dibble, Oklahoma · 1104 days ago · 6 km deep · 80 km away
  11. 2.08 km NW of Prague, Oklahoma · 1104 days ago · 6 km deep · 29 km away
  12. 1.55 km N of Stroud, Oklahoma · 1103 days ago · 7 km deep · 46 km away
  13. 1.79 km SE of Dibble, Oklahoma · 1103 days ago · 5 km deep · 79 km away · felt by 1
  14. 1.65 km N of Stroud, Oklahoma · 1101 days ago · 8 km deep · 46 km away
  15. 1.89 km SE of Dibble, Oklahoma · 1100 days ago · 6 km deep · 80 km away
  16. 1.66 km SSE of Dibble, Oklahoma · 1092 days ago · 7 km deep · 81 km away
  17. 1.83 km ESE of Wayne, Oklahoma · 1088 days ago · 20 km deep · 76 km away
  18. 1.74 km WNW of Lucien, Oklahoma · 1086 days ago · 8 km deep · 88 km away
  19. 2.29 km E of Kingfisher, Oklahoma · 1085 days ago · 6 km deep · 74 km away · felt by 1
  20. 2.97 km SSW of Chandler, Oklahoma · 1083 days ago · 16 km deep · 17 km away · felt by 4
  21. 1.55 km N of Dover, Oklahoma · 1082 days ago · 4 km deep · 91 km away
  22. 2.2Oklahoma · 1082 days ago · 6 km deep · 30 km away
  23. 1.94 km ESE of Dale, Oklahoma · 1079 days ago · 5 km deep · 23 km away
  24. 1.99 km SW of Minco, Oklahoma · 1077 days ago · 9 km deep · 93 km away · felt by 1
  25. 2.19 km SW of Minco, Oklahoma · 1077 days ago · 8 km deep · 93 km away
  26. 1.87 km WSW of Minco, Oklahoma · 1077 days ago · 7 km deep · 91 km away
  27. 1.87 km SW of Minco, Oklahoma · 1077 days ago · 7 km deep · 91 km away
  28. 1.68 km SW of Minco, Oklahoma · 1077 days ago · 1 km deep · 92 km away
  29. 1.78 km NW of Pocasset, Oklahoma · 1077 days ago · 7 km deep · 92 km away
  30. 2.19 km SW of Minco, Oklahoma · 1077 days ago · 10 km deep · 92 km away
  31. 2.0Oklahoma · 1077 days ago · 10 km deep · 92 km away
  32. 1.9Oklahoma · 1077 days ago · 12 km deep · 92 km away · felt by 1
  33. 1.68 km SW of Minco, Oklahoma · 1077 days ago · 10 km deep · 91 km away
  34. 1.79 km NW of Pocasset, Oklahoma · 1075 days ago · 7 km deep · 93 km away
  35. 1.99 km WSW of Minco, Oklahoma · 1075 days ago · 4 km deep · 93 km away
  36. 1.9Oklahoma · 1074 days ago · 8 km deep · 96 km away
  37. 1.63 km W of Lucien, Oklahoma · 1071 days ago · 7 km deep · 87 km away
  38. 1.87 km WSW of Minco, Oklahoma · 1069 days ago · 5 km deep · 91 km away · felt by 1
  39. 1.611 km E of Red Rock, Oklahoma · 1069 days ago · 7 km deep · 98 km away
  40. 2.411 km W of Kingfisher, Oklahoma · 1065 days ago · 7 km deep · 94 km away · felt by 2
  41. 1.88 km NNW of Prague, Oklahoma · 1062 days ago · 5 km deep · 33 km away
  42. 1.63 km SSE of Mulhall, Oklahoma · 1061 days ago · 14 km deep · 60 km away
  43. 2.38 km NW of Prague, Oklahoma · 1054 days ago · 5 km deep · 29 km away · felt by 2
  44. 2.67 km WSW of Langston, Oklahoma · 1051 days ago · 7 km deep · 46 km away · felt by 26
  45. 1.511 km W of Kingfisher, Oklahoma · 1051 days ago · 6 km deep · 95 km away

Before

  1. 1.63 km SE of Chickasha, Oklahoma · 1106 days ago · 7 km deep · 96 km away
  2. 2.42 km NE of Wayne, Oklahoma · 1109 days ago · 5 km deep · 73 km away · felt by 6
  3. 1.73 km WNW of Cushing, Oklahoma · 1109 days ago · 7 km deep · 53 km away
  4. 2.25 km E of Meridian, Oklahoma · 1110 days ago · 7 km deep · 33 km away · felt by 1
  5. 1.511 km SE of Dibble, Oklahoma · 1111 days ago · 5 km deep · 80 km away
  6. 1.711 km W of Kingfisher, Oklahoma · 1115 days ago · 6 km deep · 94 km away
  7. 1.910 km SE of Dibble, Oklahoma · 1116 days ago · 6 km deep · 81 km away
  8. 1.811 km SE of Dibble, Oklahoma · 1119 days ago · 4 km deep · 81 km away
  9. 1.8Oklahoma · 1121 days ago · 7 km deep · 83 km away
  10. 1.711 km NE of Harrah, Oklahoma · 1121 days ago · 6 km deep · 0 km away
  11. 1.75 km NE of Cole, Oklahoma · 1121 days ago · 5 km deep · 63 km away
  12. 2.33 km SW of Horntown, Oklahoma · 1122 days ago · 7 km deep · 91 km away
  13. 1.61 km N of Minco, Oklahoma · 1124 days ago · 5 km deep · 83 km away
  14. 2.52 km NNE of Minco, Oklahoma · 1124 days ago · 7 km deep · 82 km away · felt by 7
  15. 1.72 km N of Minco, Oklahoma · 1124 days ago · 6 km deep · 82 km away · felt by 1
  16. 2.22 km NNE of Minco, Oklahoma · 1124 days ago · 6 km deep · 82 km away · felt by 3
  17. 1.92 km NNE of Minco, Oklahoma · 1124 days ago · 6 km deep · 82 km away
  18. 1.74 km W of Lucien, Oklahoma · 1125 days ago · 7 km deep · 88 km away
  19. 1.85 km W of Goldsby, Oklahoma · 1125 days ago · 5 km deep · 63 km away · felt by 1
  20. 2.62 km SE of Perry, Oklahoma · 1126 days ago · 6 km deep · 80 km away · felt by 6

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ok2023sofi. Read Thu, Oct 1, 2026, 11:17 AM UTC.