Oklahoma earthquakes

M3.1 earthquake 9 km NNW of Perry, Oklahoma

A magnitude 3.1 earthquake struck 9 km NNW of Perry, Oklahoma on Wed, Oct 21, 2020, 11:37 PM CDT (04:37 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M3.3 7 km N of Nardin, Oklahoma. This one was a foreshock.

Perry 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
3.1 (ml), minor
Local time
UTC
2020-10-22 04:37:08 UTC
Depth
7.0 km (4.3 mi), shallow
Epicenter
36.364° N, 97.344° W
Region
Oklahoma
Felt reports
8
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

8 people reported to the USGS what they felt; the strongest reported shaking was III, weak shaking.

Did You Feel It? map: shaking reported by the public
Shaking reported by the public, by area. Map: USGS Did You Feel It?

How well it is located

Reviewed by a seismologist.

Magnitude uncertainty
±0.26
Station coverage gap
36°
Stations used
91

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 122 in the 60 days after this one and 77 in the 30 days before it.

After

  1. 1.89 km NNW of Perry, Oklahoma · 2167 days ago · 7 km deep · 0 km away
  2. 2.110 km NNW of Perry, Oklahoma · 2167 days ago · 6 km deep · 1 km away
  3. 1.79 km NNW of Perry, Oklahoma · 2167 days ago · 6 km deep · 0 km away
  4. 2.69 km NNW of Perry, Oklahoma · 2167 days ago · 5 km deep · 0 km away
  5. 1.710 km NNW of Perry, Oklahoma · 2167 days ago · 8 km deep · 1 km away
  6. 1.69 km NNW of Perry, Oklahoma · 2167 days ago · 6 km deep · 1 km away
  7. 2.29 km NNW of Perry, Oklahoma · 2167 days ago · 6 km deep · 1 km away
  8. 1.88 km NNW of Perry, Oklahoma · 2167 days ago · 7 km deep · 1 km away
  9. 2.48 km N of Nardin, Oklahoma · 2167 days ago · 7 km deep · 58 km away
  10. 1.97 km N of Nardin, Oklahoma · 2167 days ago · 7 km deep · 57 km away
  11. 2.14 km SE of Marshall, Oklahoma · 2167 days ago · 5 km deep · 34 km away
  12. 1.58 km NNW of Pawnee, Oklahoma · 2167 days ago · 5 km deep · 45 km away
  13. 2.310 km NNW of Perry, Oklahoma · 2167 days ago · 7 km deep · 1 km away · felt by 1
  14. 2.09 km NNW of Perry, Oklahoma · 2167 days ago · 7 km deep · 0 km away
  15. 1.810 km NNW of Perry, Oklahoma · 2167 days ago · 7 km deep · 0 km away
  16. 1.66 km N of Nardin, Oklahoma · 2167 days ago · 4 km deep · 56 km away
  17. 3.27 km N of Nardin, Oklahoma · 2166 days ago · 8 km deep · 57 km away · felt by 2
  18. 1.67 km N of Nardin, Oklahoma · 2166 days ago · 8 km deep · 58 km away
  19. 2.18 km N of Nardin, Oklahoma · 2166 days ago · 7 km deep · 58 km away
  20. 1.87 km N of Nardin, Oklahoma · 2166 days ago · 8 km deep · 58 km away
  21. 3.37 km N of Nardin, Oklahoma · 2166 days ago · 8 km deep · 57 km away · felt by 8
  22. 1.55 km NNW of Ames, Oklahoma · 2166 days ago · 7 km deep · 77 km away
  23. 1.56 km N of Nardin, Oklahoma · 2166 days ago · 4 km deep · 57 km away
  24. 1.99 km W of Lamont, Oklahoma · 2165 days ago · 7 km deep · 47 km away · felt by 1
  25. 1.97 km N of Nardin, Oklahoma · 2165 days ago · 8 km deep · 57 km away
  26. 2.17 km N of Nardin, Oklahoma · 2164 days ago · 8 km deep · 58 km away
  27. 1.55 km N of Stroud, Oklahoma · 2164 days ago · 7 km deep · 88 km away
  28. 2.05 km N of Stroud, Oklahoma · 2164 days ago · 7 km deep · 88 km away
  29. 1.69 km NW of Perry, Oklahoma · 2163 days ago · 8 km deep · 1 km away
  30. 1.513 km ESE of Dover, Oklahoma · 2162 days ago · 7 km deep · 59 km away
  31. 1.913 km ESE of Dover, Oklahoma · 2161 days ago · 6 km deep · 59 km away
  32. 1.85 km N of Ames, Oklahoma · 2161 days ago · 8 km deep · 76 km away
  33. 2.313 km ESE of Dover, Oklahoma · 2161 days ago · 7 km deep · 59 km away
  34. 1.89 km NW of Perry, Oklahoma · 2161 days ago · 7 km deep · 1 km away
  35. 2.28 km E of Orlando, Oklahoma · 2161 days ago · 7 km deep · 26 km away
  36. 1.88 km ESE of Orlando, Oklahoma · 2161 days ago · 8 km deep · 26 km away
  37. 1.62 km E of Luther, Oklahoma · 2161 days ago · 7 km deep · 80 km away
  38. 1.69 km NW of Perry, Oklahoma · 2161 days ago · 8 km deep · 2 km away
  39. 1.79 km NW of Perry, Oklahoma · 2159 days ago · 8 km deep · 2 km away
  40. 2.66 km SW of Glencoe, Oklahoma · 2159 days ago · 8 km deep · 39 km away · felt by 17
  41. 1.7Oklahoma · 2159 days ago · 7 km deep · 0 km away
  42. 1.6Oklahoma · 2159 days ago · 6 km deep · 61 km away
  43. 2.26 km NW of Ames, Oklahoma · 2159 days ago · 6 km deep · 81 km away
  44. 1.89 km NNW of Perry, Oklahoma · 2158 days ago · 7 km deep · 0 km away
  45. 1.8Oklahoma · 2158 days ago · 8 km deep · 0 km away
  46. 1.97 km N of Nardin, Oklahoma · 2157 days ago · 8 km deep · 57 km away
  47. 1.57 km N of Nardin, Oklahoma · 2157 days ago · 8 km deep · 58 km away
  48. 1.66 km NNW of Nardin, Oklahoma · 2157 days ago · 5 km deep · 56 km away
  49. 1.89 km ESE of Jefferson, Oklahoma · 2156 days ago · 5 km deep · 47 km away
  50. 1.68 km NNW of Perry, Oklahoma · 2155 days ago · 8 km deep · 1 km away
  51. 1.87 km W of Deer Creek, Oklahoma · 2155 days ago · 6 km deep · 54 km away
  52. 1.65 km SE of Fairview, Oklahoma · 2155 days ago · 7 km deep · 99 km away
  53. 1.510 km NNW of Perry, Oklahoma · 2154 days ago · 7 km deep · 1 km away
  54. 1.93 km NW of Jet, Oklahoma · 2153 days ago · 7 km deep · 85 km away
  55. 1.54 km E of Jet, Oklahoma · 2153 days ago · 5 km deep · 78 km away
  56. 1.89 km NNW of Perry, Oklahoma · 2152 days ago · 8 km deep · 0 km away
  57. 1.59 km NNW of Perry, Oklahoma · 2152 days ago · 7 km deep · 0 km away
  58. 2.04 km NE of Medford, Oklahoma · 2152 days ago · 7 km deep · 62 km away
  59. 1.94 km NW of Ames, Oklahoma · 2151 days ago · 8 km deep · 79 km away
  60. 2.36 km SW of Glencoe, Oklahoma · 2151 days ago · 7 km deep · 39 km away

The first 60 of 122.

Before

  1. 1.99 km NNW of Perry, Oklahoma · 2168 days ago · 5 km deep · 0 km away
  2. 1.87 km N of Nardin, Oklahoma · 2168 days ago · 7 km deep · 57 km away
  3. 1.64 km W of Lucien, Oklahoma · 2168 days ago · 6 km deep · 18 km away
  4. 3.23 km W of Lucien, Oklahoma · 2168 days ago · 7 km deep · 17 km away · felt by 5
  5. 1.96 km NNE of Loyal, Oklahoma · 2168 days ago · 6 km deep · 77 km away
  6. 1.73 km E of Jet, Oklahoma · 2169 days ago · 5 km deep · 79 km away
  7. 2.46 km NNE of Loyal, Oklahoma · 2169 days ago · 6 km deep · 77 km away
  8. 1.76 km NNE of Loyal, Oklahoma · 2169 days ago · 5 km deep · 77 km away
  9. 1.87 km N of Ames, Oklahoma · 2170 days ago · 5 km deep · 75 km away
  10. 2.65 km SE of Fairview, Oklahoma · 2171 days ago · 7 km deep · 99 km away · felt by 2
  11. 1.910 km SW of Isabella, Oklahoma · 2171 days ago · 5 km deep · 99 km away
  12. 1.97 km N of Nardin, Oklahoma · 2171 days ago · 7 km deep · 57 km away
  13. 1.96 km N of Nardin, Oklahoma · 2171 days ago · 5 km deep · 57 km away
  14. 1.98 km ENE of Crescent, Oklahoma · 2171 days ago · 7 km deep · 44 km away
  15. 1.69 km NW of Perry, Oklahoma · 2171 days ago · 7 km deep · 1 km away
  16. 1.79 km NW of Perry, Oklahoma · 2172 days ago · 7 km deep · 2 km away
  17. 2.67 km N of Nardin, Oklahoma · 2172 days ago · 7 km deep · 57 km away
  18. 1.97 km NE of Ames, Oklahoma · 2172 days ago · 7 km deep · 71 km away
  19. 1.58 km NNE of Ames, Oklahoma · 2172 days ago · 7 km deep · 73 km away
  20. 1.73 km NE of Meno, Oklahoma · 2173 days ago · 6 km deep · 72 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ok2020utio (also filed as us6000cb54). Read Mon, Sep 28, 2026, 12:38 PM UTC.