Oklahoma earthquakes

M1.7 earthquake 12 km NE of Healdton, Oklahoma

A magnitude 1.7 earthquake struck 12 km NE of Healdton, Oklahoma on Wed, Feb 3, 2021, 5:36 PM CST (23:36 UTC), 4 km (3 mi) below the surface.

A larger quake followed: M2.8 10 km SE of Ratliff City, Oklahoma. This one was a foreshock.

Healdton 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
1.7 (ML, local (Richter)), micro
Magnitude from
Oklahoma Geological Survey
Local time
UTC
2021-02-03 23:36:56 UTC
Depth
4.3 km (2.6 mi), shallow
Epicenter
34.306° N, 97.392° 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
131°
Stations used
18

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 197 in the 60 days after this one and 27 in the 30 days before it.

After

  1. 1.89 km SE of Ratliff City, Oklahoma · 2066 days ago · 5 km deep · 10 km away
  2. 2.312 km SE of Ratliff City, Oklahoma · 2066 days ago · 5 km deep · 7 km away
  3. 2.211 km SE of Ratliff City, Oklahoma · 2066 days ago · 6 km deep · 7 km away · felt by 1
  4. 1.511 km SE of Ratliff City, Oklahoma · 2065 days ago · 5 km deep · 8 km away
  5. 2.311 km SE of Ratliff City, Oklahoma · 2065 days ago · 6 km deep · 8 km away
  6. 1.510 km WNW of Caney, Oklahoma · 2065 days ago · 18 km deep · 99 km away
  7. 1.714 km NE of Healdton, Oklahoma · 2064 days ago · 7 km deep · 4 km away
  8. 1.712 km SE of Ratliff City, Oklahoma · 2064 days ago · 6 km deep · 7 km away
  9. 1.710 km SE of Ratliff City, Oklahoma · 2064 days ago · 6 km deep · 9 km away
  10. 1.89 km SE of Ratliff City, Oklahoma · 2064 days ago · 6 km deep · 10 km away
  11. 2.210 km SE of Ratliff City, Oklahoma · 2064 days ago · 6 km deep · 9 km away · felt by 1
  12. 1.711 km SE of Ratliff City, Oklahoma · 2064 days ago · 6 km deep · 8 km away
  13. 1.610 km SE of Ratliff City, Oklahoma · 2063 days ago · 5 km deep · 10 km away
  14. 1.613 km SE of Ratliff City, Oklahoma · 2063 days ago · 6 km deep · 6 km away
  15. 1.614 km NE of Healdton, Oklahoma · 2063 days ago · 7 km deep · 3 km away
  16. 1.714 km SE of Ratliff City, Oklahoma · 2063 days ago · 5 km deep · 5 km away
  17. 1.513 km SE of Ratliff City, Oklahoma · 2063 days ago · 7 km deep · 6 km away
  18. 2.712 km SE of Ratliff City, Oklahoma · 2063 days ago · 6 km deep · 7 km away · felt by 1
  19. 1.611 km SE of Ratliff City, Oklahoma · 2062 days ago · 6 km deep · 8 km away
  20. 1.715 km NE of Healdton, Oklahoma · 2062 days ago · 3 km deep · 4 km away
  21. 1.610 km SE of Ratliff City, Oklahoma · 2062 days ago · 6 km deep · 9 km away
  22. 1.711 km SE of Ratliff City, Oklahoma · 2062 days ago · 5 km deep · 8 km away
  23. 1.911 km SE of Ratliff City, Oklahoma · 2062 days ago · 5 km deep · 8 km away
  24. 2.011 km SE of Ratliff City, Oklahoma · 2062 days ago · 5 km deep · 9 km away
  25. 2.412 km SE of Ratliff City, Oklahoma · 2062 days ago · 6 km deep · 7 km away
  26. 1.812 km SE of Ratliff City, Oklahoma · 2061 days ago · 5 km deep · 7 km away
  27. 1.711 km SE of Ratliff City, Oklahoma · 2061 days ago · 5 km deep · 9 km away
  28. 1.611 km SE of Ratliff City, Oklahoma · 2061 days ago · 5 km deep · 9 km away
  29. 1.712 km SE of Ratliff City, Oklahoma · 2061 days ago · 6 km deep · 7 km away
  30. 1.711 km SE of Ratliff City, Oklahoma · 2061 days ago · 5 km deep · 9 km away
  31. 2.011 km SE of Ratliff City, Oklahoma · 2061 days ago · 6 km deep · 8 km away
  32. 1.712 km SE of Ratliff City, Oklahoma · 2061 days ago · 7 km deep · 7 km away
  33. 1.911 km SE of Ratliff City, Oklahoma · 2061 days ago · 5 km deep · 8 km away
  34. 1.711 km SE of Ratliff City, Oklahoma · 2061 days ago · 4 km deep · 9 km away
  35. 1.811 km SE of Ratliff City, Oklahoma · 2061 days ago · 5 km deep · 8 km away · felt by 1
  36. 1.712 km SE of Ratliff City, Oklahoma · 2060 days ago · 5 km deep · 8 km away
  37. 1.510 km SE of Ratliff City, Oklahoma · 2060 days ago · 5 km deep · 9 km away
  38. 1.89 km SE of Ratliff City, Oklahoma · 2060 days ago · 5 km deep · 10 km away
  39. 1.613 km SE of Ratliff City, Oklahoma · 2060 days ago · 4 km deep · 7 km away
  40. 1.811 km SE of Ratliff City, Oklahoma · 2060 days ago · 5 km deep · 9 km away
  41. 2.012 km SE of Ratliff City, Oklahoma · 2060 days ago · 5 km deep · 7 km away
  42. 1.711 km SE of Ratliff City, Oklahoma · 2060 days ago · 6 km deep · 9 km away
  43. 2.211 km SE of Ratliff City, Oklahoma · 2060 days ago · 5 km deep · 8 km away
  44. 1.911 km SE of Ratliff City, Oklahoma · 2059 days ago · 4 km deep · 8 km away
  45. 1.610 km SE of Ratliff City, Oklahoma · 2059 days ago · 4 km deep · 10 km away
  46. 2.114 km SE of Ratliff City, Oklahoma · 2059 days ago · 7 km deep · 6 km away
  47. 2.016 km SE of Ratliff City, Oklahoma · 2059 days ago · 6 km deep · 5 km away
  48. 1.811 km SE of Ratliff City, Oklahoma · 2059 days ago · 5 km deep · 9 km away
  49. 1.79 km SE of Ratliff City, Oklahoma · 2059 days ago · 6 km deep · 10 km away
  50. 2.011 km SE of Ratliff City, Oklahoma · 2059 days ago · 5 km deep · 9 km away
  51. 2.210 km SE of Ratliff City, Oklahoma · 2059 days ago · 5 km deep · 9 km away
  52. 1.912 km SE of Ratliff City, Oklahoma · 2059 days ago · 5 km deep · 8 km away
  53. 1.77 km SE of Ratliff City, Oklahoma · 2059 days ago · 5 km deep · 12 km away
  54. 2.210 km SE of Tatums, Oklahoma · 2059 days ago · 4 km deep · 11 km away
  55. 1.68 km SE of Ratliff City, Oklahoma · 2058 days ago · 5 km deep · 12 km away
  56. 2.110 km SE of Ratliff City, Oklahoma · 2058 days ago · 6 km deep · 9 km away · felt by 1
  57. 1.910 km SE of Ratliff City, Oklahoma · 2058 days ago · 5 km deep · 9 km away
  58. 1.59 km SE of Ratliff City, Oklahoma · 2058 days ago · 4 km deep · 10 km away
  59. 2.412 km SSW of Washington, Oklahoma · 2057 days ago · 5 km deep · 73 km away · felt by 3
  60. 2.5Oklahoma · 2057 days ago · 5 km deep · 9 km away · felt by 1

The first 60 of 197.

Before

  1. 1.89 km SE of Ratliff City, Oklahoma · 2067 days ago · 5 km deep · 10 km away
  2. 1.712 km SE of Tatums, Oklahoma · 2074 days ago · 5 km deep · 11 km away
  3. 1.614 km SE of Tatums, Oklahoma · 2075 days ago · 5 km deep · 11 km away
  4. 1.69 km SE of Tatums, Oklahoma · 2076 days ago · 4 km deep · 13 km away
  5. 2.08 km ESE of Chickasha, Oklahoma · 2077 days ago · 8 km deep · 91 km away · felt by 2
  6. 1.52 km SE of Chickasha, Oklahoma · 2077 days ago · 7 km deep · 94 km away
  7. 1.717 km SE of Tatums, Oklahoma · 2077 days ago · 7 km deep · 9 km away
  8. 1.915 km SE of Tatums, Oklahoma · 2078 days ago · 5 km deep · 9 km away
  9. 1.710 km SSE of Tatums, Oklahoma · 2078 days ago · 5 km deep · 10 km away
  10. 1.68 km SSE of Tatums, Oklahoma · 2078 days ago · 5 km deep · 12 km away
  11. 1.711 km SSE of Tatums, Oklahoma · 2080 days ago · 5 km deep · 10 km away
  12. 2.211 km SSE of Tatums, Oklahoma · 2080 days ago · 4 km deep · 10 km away
  13. 1.85 km W of Ratliff City, Oklahoma · 2083 days ago · 7 km deep · 23 km away
  14. 1.68 km SSE of Tatums, Oklahoma · 2083 days ago · 5 km deep · 12 km away
  15. 1.710 km SE of Tatums, Oklahoma · 2084 days ago · 7 km deep · 11 km away
  16. 1.79 km SSE of Tatums, Oklahoma · 2084 days ago · 7 km deep · 11 km away
  17. 1.911 km SSE of Tatums, Oklahoma · 2084 days ago · 5 km deep · 10 km away
  18. 1.913 km SE of Ratliff City, Oklahoma · 2084 days ago · 6 km deep · 7 km away
  19. 1.613 km SSE of Tatums, Oklahoma · 2085 days ago · 5 km deep · 8 km away
  20. 1.613 km SE of Ratliff City, Oklahoma · 2085 days ago · 6 km deep · 7 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ok2021ckci. Read Fri, Oct 2, 2026, 9:29 AM UTC.