Oklahoma earthquakes

M2.2 earthquake 10 km WSW of Shamrock, Oklahoma

A magnitude 2.2 earthquake struck 10 km WSW of Shamrock, Oklahoma on Fri, Nov 12, 2021, 6:58 PM CST (00:58 UTC), 8 km (5 mi) below the surface.

A larger quake followed: M2.2 9 km NNW of Perry, Oklahoma. This one was a foreshock.

Stroud 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
2.2 (ml), micro
Local time
UTC
2021-11-13 00:58:10 UTC
Depth
8.0 km (4.9 mi), shallow
Epicenter
35.863° N, 96.682° 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
±0.21
Station coverage gap
79°
Stations used
84

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 28 in the 60 days after this one and 27 in the 30 days before it.

After

  1. 2.01 km NNW of Cushing, Oklahoma · 1775 days ago · 7 km deep · 17 km away
  2. 1.99 km NNW of Perry, Oklahoma · 1774 days ago · 7 km deep · 82 km away
  3. 1.85 km WNW of Lucien, Oklahoma · 1772 days ago · 3 km deep · 88 km away
  4. 1.610 km NNW of Perry, Oklahoma · 1771 days ago · 7 km deep · 82 km away
  5. 2.05 km N of Stroud, Oklahoma · 1768 days ago · 8 km deep · 8 km away
  6. 2.29 km NNW of Perry, Oklahoma · 1763 days ago · 6 km deep · 82 km away
  7. 1.79 km NNW of Perry, Oklahoma · 1762 days ago · 6 km deep · 82 km away
  8. 1.95 km W of Lucien, Oklahoma · 1761 days ago · 7 km deep · 88 km away
  9. 1.89 km NW of Perry, Oklahoma · 1761 days ago · 6 km deep · 82 km away
  10. 1.95 km ESE of Meeker, Oklahoma · 1761 days ago · 7 km deep · 45 km away
  11. 1.68 km NW of Prague, Oklahoma · 1761 days ago · 8 km deep · 37 km away
  12. 1.87 km WSW of Shamrock, Oklahoma · 1760 days ago · 7 km deep · 3 km away
  13. 2.09 km NNW of Perry, Oklahoma · 1760 days ago · 7 km deep · 82 km away
  14. 1.810 km NNW of Perry, Oklahoma · 1760 days ago · 6 km deep · 82 km away
  15. 1.99 km NNW of Perry, Oklahoma · 1757 days ago · 6 km deep · 82 km away
  16. 2.76 km WNW of Lucien, Oklahoma · 1751 days ago · 7 km deep · 89 km away · felt by 4
  17. 1.86 km W of Johnson, Oklahoma · 1744 days ago · 6 km deep · 56 km away
  18. 1.911 km NW of Perry, Oklahoma · 1742 days ago · 7 km deep · 83 km away
  19. 2.010 km WSW of Shamrock, Oklahoma · 1742 days ago · 8 km deep · 0 km away
  20. 2.14 km NE of Coyle, Oklahoma · 1742 days ago · 7 km deep · 48 km away
  21. 2.18 km NW of Prague, Oklahoma · 1740 days ago · 8 km deep · 37 km away
  22. 1.98 km NW of Prague, Oklahoma · 1740 days ago · 8 km deep · 37 km away
  23. 1.72 km WNW of Crescent, Oklahoma · 1740 days ago · 8 km deep · 85 km away
  24. 1.88 km NW of Prague, Oklahoma · 1740 days ago · 7 km deep · 37 km away
  25. 2.34 km NE of Coyle, Oklahoma · 1740 days ago · 7 km deep · 49 km away · felt by 2
  26. 2.010 km WSW of Shamrock, Oklahoma · 1728 days ago · 7 km deep · 0 km away
  27. 1.67 km E of Marshall, Oklahoma · 1721 days ago · 25 km deep · 84 km away
  28. 1.67 km NW of Wetumka, Oklahoma · 1718 days ago · 2 km deep · 73 km away

Before

  1. 1.610 km NNW of Perry, Oklahoma · 1775 days ago · 5 km deep · 82 km away
  2. 1.98 km SSW of Warwick, Oklahoma · 1776 days ago · 7 km deep · 43 km away
  3. 1.78 km SSW of Warwick, Oklahoma · 1776 days ago · 7 km deep · 43 km away
  4. 2.88 km SSW of Warwick, Oklahoma · 1776 days ago · 7 km deep · 43 km away · felt by 14
  5. 1.89 km NNW of Perry, Oklahoma · 1776 days ago · 6 km deep · 82 km away
  6. 1.62 km WNW of Cushing, Oklahoma · 1780 days ago · 7 km deep · 18 km away · felt by 1
  7. 1.63 km WNW of Cushing, Oklahoma · 1780 days ago · 7 km deep · 18 km away
  8. 2.08 km SSW of Warwick, Oklahoma · 1782 days ago · 6 km deep · 43 km away
  9. 1.89 km NNW of Perry, Oklahoma · 1782 days ago · 6 km deep · 82 km away
  10. 1.99 km NNW of Perry, Oklahoma · 1782 days ago · 6 km deep · 82 km away
  11. 1.79 km NNW of Perry, Oklahoma · 1783 days ago · 6 km deep · 82 km away
  12. 2.89 km NNW of Perry, Oklahoma · 1783 days ago · 6 km deep · 82 km away · felt by 2
  13. 1.57 km NE of Harrah, Oklahoma · 1787 days ago · 7 km deep · 53 km away
  14. 1.63 km NE of Morrison, Oklahoma · 1789 days ago · 4 km deep · 57 km away
  15. 1.68 km E of Orlando, Oklahoma · 1790 days ago · 8 km deep · 62 km away
  16. 2.08 km E of Orlando, Oklahoma · 1791 days ago · 7 km deep · 62 km away
  17. 1.63 km N of Lamar, Oklahoma · 1792 days ago · 3 km deep · 95 km away
  18. 1.94 km W of Lucien, Oklahoma · 1793 days ago · 8 km deep · 87 km away
  19. 2.03 km SE of Carney, Oklahoma · 1794 days ago · 7 km deep · 29 km away
  20. 1.84 km W of Lucien, Oklahoma · 1794 days ago · 7 km deep · 87 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ok2021wfkx. Read Wed, Sep 23, 2026, 4:24 AM UTC.