Oklahoma earthquakes

M3.4 earthquake 0 km WNW of Spencer, Oklahoma

A magnitude 3.4 earthquake struck 0 km WNW of Spencer, Oklahoma on Fri, Oct 28, 2011, 4:18 AM CDT (09:18 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M4.8 8 km SE of Sparks, Oklahoma. This one was a foreshock.

Spencer 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
3.4 (mblg), minor
Local time
UTC
2011-10-28 09:18:46 UTC
Depth
5.0 km (3.1 mi), shallow
Epicenter
35.525° N, 97.386° W
Region
Oklahoma
Felt reports
200
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

200 people reported to the USGS what they felt; the strongest reported shaking was V, moderate 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.

Station coverage gap
61°
Stations used
41

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 81 in the 60 days after this one and 8 in the 30 days before it.

After

  1. 4.88 km SE of Sparks, Oklahoma · 5436 days ago · 3 km deep · 56 km away · felt by 10,180
  2. 3.38 km SE of Sparks, Oklahoma · 5436 days ago · 3 km deep · 56 km away · felt by 176
  3. 2.69 km NW of Prague, Oklahoma · 5436 days ago · 5 km deep · 57 km away · felt by 16
  4. 2.67 km SE of Sparks, Oklahoma · 5436 days ago · 5 km deep · 56 km away · felt by 7
  5. 2.68 km NW of Prague, Oklahoma · 5436 days ago · 5 km deep · 57 km away
  6. 3.38 km WNW of Prague, Oklahoma · 5436 days ago · 5 km deep · 56 km away · felt by 162
  7. 3.49 km WNW of Prague, Oklahoma · 5436 days ago · 5 km deep · 55 km away · felt by 128
  8. 3.28 km WNW of Prague, Oklahoma · 5435 days ago · 5 km deep · 56 km away · felt by 159
  9. 3.69 km WNW of Prague, Oklahoma · 5435 days ago · 5 km deep · 55 km away · felt by 261
  10. 3.08 km NW of Prague, Oklahoma · 5435 days ago · 5 km deep · 58 km away
  11. 5.78 km NW of Prague, Oklahoma · 5435 days ago · 5 km deep · 56 km away · felt by 59,356
  12. 4.08 km WNW of Prague, Oklahoma · 5435 days ago · 5 km deep · 56 km away
  13. 3.09 km WNW of Prague, Oklahoma · 5435 days ago · 5 km deep · 54 km away
  14. 3.99 km WNW of Prague, Oklahoma · 5435 days ago · 5 km deep · 55 km away
  15. 3.38 km NW of Prague, Oklahoma · 5435 days ago · 5 km deep · 58 km away
  16. 3.74 km SE of Meeker, Oklahoma · 5435 days ago · 5 km deep · 48 km away · felt by 167
  17. 3.25 km ESE of Meeker, Oklahoma · 5435 days ago · 5 km deep · 49 km away · felt by 64
  18. 3.66 km ENE of Meeker, Oklahoma · 5435 days ago · 5 km deep · 50 km away
  19. 3.02 km SSW of Sparks, Oklahoma · 5435 days ago · 5 km deep · 50 km away
  20. 3.18 km WNW of Prague, Oklahoma · 5435 days ago · 6 km deep · 56 km away · felt by 9
  21. 3.55 km ESE of Meeker, Oklahoma · 5435 days ago · 5 km deep · 49 km away · felt by 15
  22. 3.75 km SE of Meeker, Oklahoma · 5435 days ago · 5 km deep · 48 km away · felt by 224
  23. 3.68 km SSE of Sparks, Oklahoma · 5435 days ago · 3 km deep · 55 km away · felt by 268
  24. 3.15 km E of Meeker, Oklahoma · 5435 days ago · 5 km deep · 50 km away · felt by 57
  25. 2.87 km ENE of Meeker, Oklahoma · 5435 days ago · 5 km deep · 51 km away · felt by 31
  26. 2.93 km ESE of Meeker, Oklahoma · 5435 days ago · 5 km deep · 47 km away · felt by 210
  27. 3.84 km ESE of Meeker, Oklahoma · 5434 days ago · 5 km deep · 48 km away · felt by 640
  28. 2.98 km WNW of Prague, Oklahoma · 5434 days ago · 3 km deep · 56 km away
  29. 3.46 km E of Meeker, Oklahoma · 5434 days ago · 3 km deep · 51 km away · felt by 174
  30. 3.14 km SE of Meeker, Oklahoma · 5434 days ago · 3 km deep · 47 km away · felt by 184
  31. 2.99 km SE of Sparks, Oklahoma · 5434 days ago · 5 km deep · 58 km away
  32. 2.98 km E of Meeker, Oklahoma · 5434 days ago · 3 km deep · 52 km away · felt by 52
  33. 3.09 km WNW of Prague, Oklahoma · 5434 days ago · 4 km deep · 55 km away · felt by 42
  34. 3.39 km WNW of Prague, Oklahoma · 5434 days ago · 3 km deep · 54 km away · felt by 212
  35. 3.17 km NW of Prague, Oklahoma · 5434 days ago · 5 km deep · 58 km away
  36. 2.59 km E of Meeker, Oklahoma · 5434 days ago · 5 km deep · 53 km away
  37. 3.19 km WNW of Prague, Oklahoma · 5434 days ago · 3 km deep · 54 km away
  38. 3.15 km SE of Meeker, Oklahoma · 5433 days ago · 3 km deep · 48 km away · felt by 251
  39. 3.29 km E of Meeker, Oklahoma · 5433 days ago · 5 km deep · 53 km away
  40. 4.89 km SSE of Sparks, Oklahoma · 5433 days ago · 5 km deep · 54 km away · felt by 16,034
  41. 3.19 km WNW of Prague, Oklahoma · 5433 days ago · 5 km deep · 54 km away
  42. 3.58 km WNW of Prague, Oklahoma · 5432 days ago · 3 km deep · 56 km away · felt by 459
  43. 3.48 km NW of Prague, Oklahoma · 5432 days ago · 5 km deep · 57 km away · felt by 134
  44. 3.01 km SW of Spencer, Oklahoma · 5431 days ago · 3 km deep · 1 km away
  45. 2.99 km WNW of Prague, Oklahoma · 5431 days ago · 3 km deep · 54 km away
  46. 3.25 km ESE of Meeker, Oklahoma · 5431 days ago · 3 km deep · 49 km away · felt by 102
  47. 3.28 km NW of Prague, Oklahoma · 5429 days ago · 4 km deep · 57 km away
  48. 3.17 km NNW of Prague, Oklahoma · 5429 days ago · 4 km deep · 59 km away · felt by 47
  49. 3.27 km NW of Prague, Oklahoma · 5429 days ago · 6 km deep · 57 km away
  50. 1.63 km W of Sparks, Oklahoma · 5429 days ago · 5 km deep · 49 km away
  51. 2.55 km SE of Meeker, Oklahoma · 5428 days ago · 3 km deep · 47 km away · felt by 8
  52. 3.25 km SSE of Meeker, Oklahoma · 5428 days ago · 5 km deep · 47 km away · felt by 77
  53. 2.94 km SSE of Meeker, Oklahoma · 5428 days ago · 5 km deep · 46 km away
  54. 3.29 km WNW of Prague, Oklahoma · 5427 days ago · 3 km deep · 55 km away · felt by 75
  55. 2.58 km NW of Prague, Oklahoma · 5426 days ago · 3 km deep · 57 km away
  56. 2.44 km SE of Meeker, Oklahoma · 5426 days ago · 5 km deep · 47 km away · felt by 22
  57. 2.29 km WNW of Prague, Oklahoma · 5426 days ago · 5 km deep · 55 km away
  58. 2.89 km WNW of Prague, Oklahoma · 5425 days ago · 5 km deep · 54 km away · felt by 50
  59. 2.79 km WNW of Prague, Oklahoma · 5424 days ago · 5 km deep · 55 km away
  60. 3.29 km E of Meeker, Oklahoma · 5424 days ago · 5 km deep · 53 km away · felt by 18

The first 60 of 81.

Before

  1. 3.20 km SSW of Spencer, Oklahoma · 5444 days ago · 3 km deep · 1 km away · felt by 182
  2. 2.40 km N of Jones, Oklahoma · 5444 days ago · 2 km deep · 11 km away
  3. 2.81 km SW of Spencer, Oklahoma · 5449 days ago · 3 km deep · 2 km away · felt by 12
  4. 2.61 km SSW of Spencer, Oklahoma · 5449 days ago · 3 km deep · 2 km away · felt by 29
  5. 2.93 km WSW of Nicoma Park, Oklahoma · 5454 days ago · 5 km deep · 6 km away · felt by 259
  6. 2.510 km W of Shamrock, Oklahoma · 5458 days ago · 5 km deep · 75 km away
  7. 3.03 km ENE of Choctaw, Oklahoma · 5467 days ago · 4 km deep · 14 km away
  8. 2.50 km SSE of Jones, Oklahoma · 5470 days ago · 4 km deep · 10 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000ja0v (also filed as usb0006fgu). Read Wed, Sep 23, 2026, 12:52 AM UTC.