Oklahoma earthquakes

M1.6 earthquake 5 km N of Lamar, Oklahoma

A magnitude 1.6 earthquake struck 5 km N of Lamar, Oklahoma on Thu, Oct 21, 2021, 2:36 AM CDT (07:36 UTC), 8 km (5 mi) below the surface.

A larger quake followed: M2.0 5 km N of Lamar, Oklahoma. This one was a foreshock.

Wetumka 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
1.6 (ml), micro
Local time
UTC
2021-10-21 07:36:40 UTC
Depth
8.0 km (5.0 mi), shallow
Epicenter
35.151° N, 96.118° 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
Station coverage gap
129°
Stations used
43

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 65 in the 60 days after this one and 14 in the 30 days before it.

After

  1. 2.05 km N of Lamar, Oklahoma · 1796 days ago · 6 km deep · 0 km away
  2. 1.55 km N of Lamar, Oklahoma · 1796 days ago · 7 km deep · 1 km away
  3. 2.54 km ESE of Lamar, Oklahoma · 1794 days ago · 6 km deep · 8 km away
  4. 1.52 km NNE of Quinton, Oklahoma · 1794 days ago · 8 km deep · 69 km away
  5. 1.63 km N of Lamar, Oklahoma · 1792 days ago · 3 km deep · 2 km away
  6. 1.610 km W of Quinton, Oklahoma · 1790 days ago · 7 km deep · 58 km away
  7. 1.89 km W of Quinton, Oklahoma · 1790 days ago · 7 km deep · 58 km away
  8. 1.61 km NNE of Quinton, Oklahoma · 1789 days ago · 8 km deep · 69 km away
  9. 2.08 km SSW of Warwick, Oklahoma · 1781 days ago · 6 km deep · 98 km away
  10. 1.62 km SW of Quinton, Oklahoma · 1781 days ago · 7 km deep · 66 km away
  11. 2.52 km SW of Quinton, Oklahoma · 1780 days ago · 7 km deep · 66 km away
  12. 1.72 km SW of Quinton, Oklahoma · 1779 days ago · 7 km deep · 66 km away
  13. 1.62 km SW of Quinton, Oklahoma · 1778 days ago · 7 km deep · 66 km away
  14. 2.24 km NNW of Quinton, Oklahoma · 1778 days ago · 5 km deep · 66 km away
  15. 1.62 km SSW of Quinton, Oklahoma · 1776 days ago · 7 km deep · 67 km away
  16. 2.88 km SSW of Warwick, Oklahoma · 1776 days ago · 7 km deep · 98 km away · felt by 14
  17. 1.78 km SSW of Warwick, Oklahoma · 1776 days ago · 7 km deep · 98 km away
  18. 1.98 km SSW of Warwick, Oklahoma · 1776 days ago · 7 km deep · 98 km away
  19. 2.24 km NE of Centrahoma, Oklahoma · 1775 days ago · 6 km deep · 59 km away
  20. 2.210 km WSW of Shamrock, Oklahoma · 1775 days ago · 8 km deep · 94 km away
  21. 1.94 km NNE of Centrahoma, Oklahoma · 1774 days ago · 6 km deep · 59 km away
  22. 2.44 km NNE of Centrahoma, Oklahoma · 1773 days ago · 6 km deep · 59 km away
  23. 1.66 km NNE of Centrahoma, Oklahoma · 1772 days ago · 6 km deep · 58 km away
  24. 2.05 km NE of Centrahoma, Oklahoma · 1772 days ago · 7 km deep · 59 km away · felt by 1
  25. 1.75 km NNE of Centrahoma, Oklahoma · 1772 days ago · 6 km deep · 58 km away
  26. 2.51 km WSW of Quinton, Oklahoma · 1772 days ago · 8 km deep · 67 km away · felt by 1
  27. 1.75 km NE of Centrahoma, Oklahoma · 1772 days ago · 6 km deep · 59 km away
  28. 1.81 km WSW of Quinton, Oklahoma · 1772 days ago · 8 km deep · 67 km away
  29. 2.22 km NNW of Quinton, Oklahoma · 1772 days ago · 6 km deep · 67 km away
  30. 1.65 km NE of Centrahoma, Oklahoma · 1772 days ago · 6 km deep · 59 km away
  31. 2.42 km NE of Quinton, Oklahoma · 1771 days ago · 8 km deep · 69 km away
  32. 2.24 km NE of Centrahoma, Oklahoma · 1771 days ago · 6 km deep · 60 km away
  33. 1.54 km NNE of Centrahoma, Oklahoma · 1770 days ago · 7 km deep · 60 km away
  34. 2.14 km NE of Centrahoma, Oklahoma · 1769 days ago · 6 km deep · 60 km away
  35. 1.64 km NE of Centrahoma, Oklahoma · 1769 days ago · 7 km deep · 59 km away
  36. 2.05 km N of Stroud, Oklahoma · 1768 days ago · 8 km deep · 87 km away
  37. 1.95 km NE of Centrahoma, Oklahoma · 1767 days ago · 5 km deep · 59 km away
  38. 1.55 km NE of Centrahoma, Oklahoma · 1766 days ago · 7 km deep · 59 km away · felt by 1
  39. 2.05 km NNE of Centrahoma, Oklahoma · 1766 days ago · 5 km deep · 58 km away
  40. 3.33 km SSW of Quinton, Oklahoma · 1764 days ago · 8 km deep · 67 km away · felt by 10
  41. 2.73 km SW of Quinton, Oklahoma · 1764 days ago · 7 km deep · 66 km away · felt by 2
  42. 1.64 km SW of Quinton, Oklahoma · 1763 days ago · 7 km deep · 66 km away
  43. 1.7Oklahoma · 1763 days ago · 7 km deep · 66 km away
  44. 2.23 km SW of Quinton, Oklahoma · 1761 days ago · 7 km deep · 66 km away
  45. 2.43 km SW of Quinton, Oklahoma · 1761 days ago · 7 km deep · 66 km away · felt by 3
  46. 2.03 km SSW of Quinton, Oklahoma · 1761 days ago · 7 km deep · 67 km away
  47. 2.012 km E of Crowder, Oklahoma · 1760 days ago · 7 km deep · 53 km away
  48. 1.95 km ESE of Meeker, Oklahoma · 1760 days ago · 7 km deep · 76 km away
  49. 1.68 km NW of Prague, Oklahoma · 1760 days ago · 8 km deep · 72 km away
  50. 1.83 km SW of Quinton, Oklahoma · 1760 days ago · 7 km deep · 66 km away
  51. 1.87 km WSW of Shamrock, Oklahoma · 1760 days ago · 7 km deep · 96 km away
  52. 1.63 km SW of Quinton, Oklahoma · 1760 days ago · 7 km deep · 66 km away
  53. 1.84 km ENE of Tushka, Oklahoma · 1757 days ago · 30 km deep · 90 km away
  54. 1.63 km SSW of Quinton, Oklahoma · 1756 days ago · 7 km deep · 67 km away · felt by 1
  55. 2.73 km SW of Quinton, Oklahoma · 1753 days ago · 7 km deep · 66 km away · felt by 1
  56. 1.53 km SSW of Quinton, Oklahoma · 1752 days ago · 7 km deep · 67 km away
  57. 1.71 km NE of Quinton, Oklahoma · 1746 days ago · 6 km deep · 69 km away
  58. 1.614 km N of Arpelar, Oklahoma · 1745 days ago · 6 km deep · 19 km away
  59. 1.86 km W of Johnson, Oklahoma · 1743 days ago · 6 km deep · 77 km away
  60. 2.010 km WSW of Shamrock, Oklahoma · 1742 days ago · 8 km deep · 94 km away

The first 60 of 65.

Before

  1. 2.05 km NNE of Lamar, Oklahoma · 1798 days ago · 8 km deep · 0 km away · felt by 1
  2. 1.82 km NNW of Quinton, Oklahoma · 1801 days ago · 7 km deep · 68 km away
  3. 2.36 km WNW of Prague, Oklahoma · 1807 days ago · 8 km deep · 70 km away
  4. 2.09 km WNW of Quinton, Oklahoma · 1810 days ago · 8 km deep · 58 km away
  5. 1.70 km NNW of Quinton, Oklahoma · 1815 days ago · 7 km deep · 68 km away
  6. 2.93 km SSW of Quinton, Oklahoma · 1819 days ago · 9 km deep · 67 km away · felt by 1
  7. 1.91 km ENE of Quinton, Oklahoma · 1821 days ago · 7 km deep · 70 km away
  8. 2.43 km E of Quinton, Oklahoma · 1823 days ago · 8 km deep · 71 km away · felt by 1
  9. 1.52 km NE of Quinton, Oklahoma · 1824 days ago · 7 km deep · 70 km away
  10. 1.511 km W of Whitefield, Oklahoma · 1824 days ago · 3 km deep · 69 km away
  11. 1.63 km NE of Quinton, Oklahoma · 1826 days ago · 6 km deep · 70 km away
  12. 1.60 km S of Quinton, Oklahoma · 1827 days ago · 7 km deep · 68 km away
  13. 1.82 km ESE of Quinton, Oklahoma · 1828 days ago · 7 km deep · 71 km away
  14. 2.03 km E of Quinton, Oklahoma · 1828 days ago · 7 km deep · 71 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ok2021upxm. Read Tue, Sep 22, 2026, 11:24 PM UTC.