Oklahoma earthquakes

M1.8 earthquake 9 km SE of Tatums, Oklahoma

A magnitude 1.8 earthquake struck 9 km SE of Tatums, Oklahoma on Tue, Apr 27, 2021, 5:37 AM CDT (10:37 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M3.3 7 km SW of Dibble, 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
1.8 (ml), micro
Local time
UTC
2021-04-27 10:37:01 UTC
Depth
5.3 km (3.3 mi), shallow
Epicenter
34.417° N, 97.397° 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
±0.30
Station coverage gap
85°
Stations used
54

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 50 in the 60 days after this one and 85 in the 30 days before it.

After

  1. 1.914 km SE of Ratliff City, Oklahoma · 1980 days ago · 5 km deep · 6 km away
  2. 1.610 km SE of Ratliff City, Oklahoma · 1980 days ago · 6 km deep · 5 km away
  3. 1.61 km S of Ratliff City, Oklahoma · 1980 days ago · 5 km deep · 11 km away
  4. 1.87 km SE of Ratliff City, Oklahoma · 1980 days ago · 6 km deep · 6 km away
  5. 1.76 km ESE of Ratliff City, Oklahoma · 1979 days ago · 7 km deep · 4 km away
  6. 1.55 km ESE of Ratliff City, Oklahoma · 1978 days ago · 5 km deep · 6 km away
  7. 1.54 km ESE of Ratliff City, Oklahoma · 1978 days ago · 5 km deep · 7 km away
  8. 1.65 km SE of Ratliff City, Oklahoma · 1978 days ago · 6 km deep · 6 km away
  9. 2.09 km SE of Ratliff City, Oklahoma · 1977 days ago · 5 km deep · 5 km away
  10. 2.15 km ESE of Ratliff City, Oklahoma · 1977 days ago · 7 km deep · 5 km away
  11. 1.69 km SW of Erin Springs, Oklahoma · 1976 days ago · 14 km deep · 46 km away
  12. 1.913 km SW of Erin Springs, Oklahoma · 1976 days ago · 14 km deep · 46 km away
  13. 1.59 km SE of Tatums, Oklahoma · 1975 days ago · 4 km deep · 0 km away
  14. 2.08 km SW of Erin Springs, Oklahoma · 1975 days ago · 11 km deep · 47 km away
  15. 1.78 km SW of Erin Springs, Oklahoma · 1975 days ago · 14 km deep · 46 km away
  16. 1.68 km SW of Erin Springs, Oklahoma · 1975 days ago · 11 km deep · 46 km away
  17. 1.98 km SW of Erin Springs, Oklahoma · 1975 days ago · 5 km deep · 47 km away
  18. 2.28 km SW of Erin Springs, Oklahoma · 1975 days ago · 13 km deep · 46 km away · felt by 3
  19. 2.18 km SW of Erin Springs, Oklahoma · 1975 days ago · 14 km deep · 46 km away
  20. 1.94 km S of Ratliff City, Oklahoma · 1973 days ago · 7 km deep · 10 km away
  21. 1.615 km W of Marietta, Oklahoma · 1972 days ago · 14 km deep · 53 km away
  22. 1.68 km W of Marietta, Oklahoma · 1969 days ago · 20 km deep · 56 km away
  23. 2.014 km NE of Leon, Oklahoma · 1968 days ago · 11 km deep · 51 km away · felt by 2
  24. 2.69 km ESE of Chickasha, Oklahoma · 1967 days ago · 9 km deep · 79 km away · felt by 6
  25. 2.59 km ESE of Chickasha, Oklahoma · 1967 days ago · 9 km deep · 79 km away · felt by 6
  26. 1.812 km SSW of Bradley, Oklahoma · 1967 days ago · 18 km deep · 52 km away
  27. 2.012 km SE of Ratliff City, Oklahoma · 1966 days ago · 5 km deep · 4 km away
  28. 2.211 km SE of Ratliff City, Oklahoma · 1966 days ago · 5 km deep · 4 km away
  29. 1.810 km SE of Ratliff City, Oklahoma · 1966 days ago · 5 km deep · 4 km away
  30. 1.915 km NE of Leon, Oklahoma · 1965 days ago · 14 km deep · 52 km away
  31. 2.012 km SE of Ratliff City, Oklahoma · 1963 days ago · 5 km deep · 4 km away
  32. 2.010 km SE of Ratliff City, Oklahoma · 1962 days ago · 5 km deep · 3 km away
  33. 1.65 km SW of Dibble, Oklahoma · 1960 days ago · 9 km deep · 69 km away
  34. 2.76 km SW of Dibble, Oklahoma · 1960 days ago · 11 km deep · 68 km away · felt by 7
  35. 1.76 km ESE of Mill Creek, Oklahoma · 1959 days ago · 7 km deep · 58 km away
  36. 1.88 km SE of Ratliff City, Oklahoma · 1952 days ago · 5 km deep · 5 km away
  37. 2.09 km ESE of Chickasha, Oklahoma · 1948 days ago · 8 km deep · 80 km away · felt by 1
  38. 1.67 km SW of Dibble, Oklahoma · 1948 days ago · 7 km deep · 68 km away
  39. 1.710 km SE of Wapanucka, Oklahoma · 1944 days ago · 5 km deep · 97 km away
  40. 3.37 km SW of Dibble, Oklahoma · 1944 days ago · 12 km deep · 68 km away · felt by 27
  41. 1.913 km ENE of Leon, Oklahoma · 1943 days ago · 10 km deep · 54 km away
  42. 1.54 km SSE of Mill Creek, Oklahoma · 1942 days ago · 3 km deep · 54 km away
  43. 1.87 km SW of Dibble, Oklahoma · 1939 days ago · 10 km deep · 68 km away
  44. 1.82 km SSW of Blanchard, Oklahoma · 1934 days ago · 5 km deep · 82 km away
  45. 1.72 km SSW of Blanchard, Oklahoma · 1934 days ago · 7 km deep · 82 km away
  46. 1.52 km SSW of Blanchard, Oklahoma · 1933 days ago · 7 km deep · 82 km away · felt by 1
  47. 2.110 km SE of Ratliff City, Oklahoma · 1931 days ago · 5 km deep · 4 km away
  48. 1.612 km SE of Ratliff City, Oklahoma · 1927 days ago · 5 km deep · 4 km away
  49. 1.713 km SE of Ratliff City, Oklahoma · 1924 days ago · 6 km deep · 6 km away
  50. 2.16 km NNW of Lindsay, Oklahoma · 1921 days ago · 10 km deep · 57 km away · felt by 3

Before

  1. 1.612 km SW of Erin Springs, Oklahoma · 1982 days ago · 5 km deep · 46 km away
  2. 1.510 km SE of Ratliff City, Oklahoma · 1983 days ago · 5 km deep · 4 km away
  3. 1.88 km SW of Dibble, Oklahoma · 1988 days ago · 9 km deep · 68 km away
  4. 3.58 km SW of Dibble, Oklahoma · 1988 days ago · 11 km deep · 68 km away · felt by 58
  5. 1.68 km SE of Ratliff City, Oklahoma · 1988 days ago · 7 km deep · 4 km away
  6. 1.811 km SW of Erin Springs, Oklahoma · 1990 days ago · 15 km deep · 46 km away
  7. 1.812 km SW of Erin Springs, Oklahoma · 1990 days ago · 14 km deep · 46 km away
  8. 1.712 km SW of Erin Springs, Oklahoma · 1990 days ago · 12 km deep · 47 km away
  9. 1.612 km SW of Erin Springs, Oklahoma · 1991 days ago · 13 km deep · 47 km away
  10. 1.74 km ESE of Ratliff City, Oklahoma · 1991 days ago · 5 km deep · 6 km away
  11. 3.37 km SW of Dibble, Oklahoma · 1992 days ago · 11 km deep · 68 km away · felt by 23
  12. 1.911 km SE of Ratliff City, Oklahoma · 1993 days ago · 5 km deep · 4 km away
  13. 1.66 km SW of Dibble, Oklahoma · 1993 days ago · 8 km deep · 69 km away
  14. 1.615 km W of Marietta, Oklahoma · 1993 days ago · 14 km deep · 53 km away
  15. 2.08 km SE of Ratliff City, Oklahoma · 1993 days ago · 6 km deep · 5 km away
  16. 2.36 km SE of Ratliff City, Oklahoma · 1993 days ago · 6 km deep · 6 km away
  17. 2.07 km SE of Ratliff City, Oklahoma · 1993 days ago · 5 km deep · 6 km away
  18. 1.57 km SW of Dibble, Oklahoma · 1993 days ago · 9 km deep · 69 km away
  19. 1.98 km SE of Ratliff City, Oklahoma · 1993 days ago · 6 km deep · 5 km away
  20. 1.98 km SE of Ratliff City, Oklahoma · 1993 days ago · 6 km deep · 5 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ok2021ietj. Read Tue, Sep 29, 2026, 12:57 AM UTC.