Oklahoma earthquakes

M2.1 earthquake 9 km NNE of Bradley, Oklahoma

A magnitude 2.1 earthquake struck 9 km NNE of Bradley, Oklahoma on Sat, Feb 27, 2021, 8:21 PM CST (02:21 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M2.2 8 km SE of Ratliff City, Oklahoma. This one was a foreshock.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
2.1 (ml), micro
Local time
UTC
2021-02-28 02:21:14 UTC
Depth
7.0 km (4.3 mi), shallow
Epicenter
34.954° N, 97.665° 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
±0.26
Depth from
Operator assigned
Station coverage gap
48°
Stations used
101

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 196 in the 60 days after this one and 0 in the 30 days before it.

After

  1. 2.28 km SE of Ratliff City, Oklahoma · 2013 days ago · 6 km deep · 65 km away
  2. 2.110 km SE of Ratliff City, Oklahoma · 2013 days ago · 5 km deep · 67 km away
  3. 2.010 km SE of Ratliff City, Oklahoma · 2013 days ago · 6 km deep · 67 km away
  4. 2.111 km SE of Ratliff City, Oklahoma · 2013 days ago · 5 km deep · 68 km away
  5. 1.89 km SSE of Tatums, Oklahoma · 2013 days ago · 4 km deep · 65 km away
  6. 1.911 km SE of Ratliff City, Oklahoma · 2012 days ago · 5 km deep · 68 km away
  7. 1.912 km SE of Ratliff City, Oklahoma · 2012 days ago · 5 km deep · 69 km away
  8. 1.63 km SSE of Union City, Oklahoma · 2012 days ago · 6 km deep · 51 km away · felt by 1
  9. 1.510 km SE of Ratliff City, Oklahoma · 2012 days ago · 5 km deep · 67 km away
  10. 2.49 km SE of Ratliff City, Oklahoma · 2012 days ago · 5 km deep · 65 km away
  11. 2.09 km ESE of Ratliff City, Oklahoma · 2012 days ago · 5 km deep · 66 km away
  12. 2.111 km SE of Ratliff City, Oklahoma · 2012 days ago · 4 km deep · 68 km away
  13. 1.910 km SE of Ratliff City, Oklahoma · 2012 days ago · 6 km deep · 68 km away
  14. 2.09 km SE of Ratliff City, Oklahoma · 2012 days ago · 6 km deep · 66 km away
  15. 1.711 km SE of Ratliff City, Oklahoma · 2011 days ago · 3 km deep · 67 km away
  16. 2.111 km SE of Ratliff City, Oklahoma · 2011 days ago · 5 km deep · 67 km away
  17. 1.54 km SSE of Union City, Oklahoma · 2011 days ago · 6 km deep · 51 km away
  18. 1.53 km S of Union City, Oklahoma · 2011 days ago · 7 km deep · 51 km away
  19. 2.011 km SE of Ratliff City, Oklahoma · 2011 days ago · 5 km deep · 67 km away
  20. 1.92 km ENE of Minco, Oklahoma · 2011 days ago · 6 km deep · 47 km away
  21. 1.812 km SE of Ratliff City, Oklahoma · 2011 days ago · 4 km deep · 68 km away
  22. 2.59 km SE of Ratliff City, Oklahoma · 2011 days ago · 6 km deep · 66 km away · felt by 1
  23. 1.64 km S of Union City, Oklahoma · 2011 days ago · 7 km deep · 51 km away
  24. 1.910 km SE of Ratliff City, Oklahoma · 2011 days ago · 5 km deep · 67 km away
  25. 1.710 km SE of Ratliff City, Oklahoma · 2011 days ago · 6 km deep · 67 km away
  26. 2.63 km SSE of Union City, Oklahoma · 2010 days ago · 6 km deep · 51 km away · felt by 3
  27. 1.712 km SE of Ratliff City, Oklahoma · 2010 days ago · 5 km deep · 68 km away
  28. 1.610 km SSE of Tatums, Oklahoma · 2010 days ago · 4 km deep · 66 km away
  29. 1.51 km ENE of Minco, Oklahoma · 2010 days ago · 6 km deep · 47 km away
  30. 1.814 km SE of Ratliff City, Oklahoma · 2010 days ago · 5 km deep · 71 km away
  31. 2.210 km SE of Ratliff City, Oklahoma · 2010 days ago · 6 km deep · 68 km away
  32. 1.911 km SE of Ratliff City, Oklahoma · 2010 days ago · 5 km deep · 67 km away
  33. 1.711 km SE of Ratliff City, Oklahoma · 2010 days ago · 5 km deep · 67 km away
  34. 1.610 km SE of Ratliff City, Oklahoma · 2010 days ago · 6 km deep · 67 km away
  35. 1.712 km SE of Ratliff City, Oklahoma · 2010 days ago · 6 km deep · 69 km away
  36. 2.011 km SE of Ratliff City, Oklahoma · 2010 days ago · 5 km deep · 68 km away
  37. 1.712 km SE of Ratliff City, Oklahoma · 2010 days ago · 4 km deep · 68 km away
  38. 1.912 km SE of Ratliff City, Oklahoma · 2010 days ago · 5 km deep · 69 km away · felt by 1
  39. 1.911 km SSE of Tatums, Oklahoma · 2010 days ago · 4 km deep · 67 km away
  40. 2.09 km SE of Ratliff City, Oklahoma · 2010 days ago · 4 km deep · 66 km away
  41. 2.011 km SE of Ratliff City, Oklahoma · 2010 days ago · 4 km deep · 68 km away
  42. 1.716 km SE of Ratliff City, Oklahoma · 2010 days ago · 4 km deep · 72 km away
  43. 2.210 km SE of Ratliff City, Oklahoma · 2010 days ago · 5 km deep · 67 km away
  44. 2.211 km SE of Ratliff City, Oklahoma · 2010 days ago · 5 km deep · 68 km away
  45. 2.110 km SE of Ratliff City, Oklahoma · 2010 days ago · 6 km deep · 67 km away
  46. 2.510 km SE of Ratliff City, Oklahoma · 2010 days ago · 6 km deep · 67 km away · felt by 2
  47. 1.711 km SE of Ratliff City, Oklahoma · 2010 days ago · 4 km deep · 68 km away · felt by 1
  48. 2.114 km SE of Ratliff City, Oklahoma · 2010 days ago · 6 km deep · 71 km away
  49. 1.912 km SE of Ratliff City, Oklahoma · 2010 days ago · 4 km deep · 68 km away
  50. 2.610 km SE of Ratliff City, Oklahoma · 2010 days ago · 6 km deep · 67 km away
  51. 1.910 km SE of Ratliff City, Oklahoma · 2010 days ago · 5 km deep · 67 km away
  52. 1.911 km SE of Ratliff City, Oklahoma · 2010 days ago · 4 km deep · 67 km away
  53. 1.69 km SE of Ratliff City, Oklahoma · 2010 days ago · 6 km deep · 67 km away
  54. 1.58 km SE of Ratliff City, Oklahoma · 2009 days ago · 6 km deep · 65 km away
  55. 1.72 km ENE of Minco, Oklahoma · 2009 days ago · 6 km deep · 47 km away
  56. 1.61 km NE of Minco, Oklahoma · 2009 days ago · 8 km deep · 48 km away
  57. 1.810 km SE of Ratliff City, Oklahoma · 2009 days ago · 5 km deep · 67 km away
  58. 2.210 km SE of Ratliff City, Oklahoma · 2009 days ago · 5 km deep · 67 km away
  59. 1.84 km SSE of Union City, Oklahoma · 2009 days ago · 6 km deep · 50 km away · felt by 1
  60. 1.79 km SE of Ratliff City, Oklahoma · 2009 days ago · 5 km deep · 66 km away

The first 60 of 196.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ok2021ecdv (also filed as us7000de9c). Read Wed, Sep 23, 2026, 3:35 PM UTC.