Oklahoma earthquakes

M1.8 earthquake 5 km N of Stroud, Oklahoma

A magnitude 1.8 earthquake struck 5 km N of Stroud, Oklahoma on Thu, Jul 29, 2021, 10:10 PM CDT (03:10 UTC), 8 km (5 mi) below the surface.

A larger quake followed: M2.3 2 km W of Lucien, 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
1.8 (ml), micro
Local time
UTC
2021-07-30 03:10:30 UTC
Depth
7.9 km (4.9 mi), shallow
Epicenter
35.798° N, 96.650° 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
±0.22
Station coverage gap
53°
Stations used
76

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 23 in the 60 days after this one and 15 in the 30 days before it.

After

  1. 2.32 km W of Lucien, Oklahoma · 1885 days ago · 6 km deep · 92 km away
  2. 1.94 km ESE of Covington, Oklahoma · 1885 days ago · 8 km deep · 97 km away
  3. 1.94 km ESE of Covington, Oklahoma · 1885 days ago · 8 km deep · 97 km away
  4. 1.83 km SSE of Jones, Oklahoma · 1883 days ago · 6 km deep · 63 km away
  5. 1.68 km NW of Prague, Oklahoma · 1878 days ago · 9 km deep · 30 km away
  6. 1.53 km SE of Carney, Oklahoma · 1874 days ago · 7 km deep · 30 km away
  7. 2.15 km ENE of Edmond, Oklahoma · 1874 days ago · 7 km deep · 71 km away · felt by 48
  8. 1.69 km WNW of Mulhall, Oklahoma · 1870 days ago · 6 km deep · 84 km away
  9. 2.19 km NNW of Perry, Oklahoma · 1866 days ago · 6 km deep · 89 km away
  10. 1.79 km NW of Perry, Oklahoma · 1865 days ago · 6 km deep · 89 km away
  11. 2.29 km NNW of Perry, Oklahoma · 1864 days ago · 6 km deep · 89 km away
  12. 2.05 km ENE of Edmond, Oklahoma · 1864 days ago · 7 km deep · 71 km away · felt by 10
  13. 1.55 km N of Stroud, Oklahoma · 1856 days ago · 5 km deep · 0 km away
  14. 2.08 km NW of Prague, Oklahoma · 1854 days ago · 8 km deep · 30 km away
  15. 1.79 km NW of Perry, Oklahoma · 1847 days ago · 8 km deep · 89 km away
  16. 2.13 km ESE of Carney, Oklahoma · 1844 days ago · 7 km deep · 30 km away
  17. 1.53 km SE of Carney, Oklahoma · 1844 days ago · 7 km deep · 30 km away
  18. 1.59 km NW of Perry, Oklahoma · 1842 days ago · 7 km deep · 89 km away
  19. 2.35 km ESE of Covington, Oklahoma · 1840 days ago · 8 km deep · 96 km away
  20. 1.53 km SE of Carney, Oklahoma · 1838 days ago · 7 km deep · 30 km away
  21. 2.04 km ESE of Covington, Oklahoma · 1837 days ago · 5 km deep · 97 km away · felt by 2
  22. 1.64 km W of Lucien, Oklahoma · 1836 days ago · 7 km deep · 93 km away
  23. 1.84 km W of Lucien, Oklahoma · 1834 days ago · 8 km deep · 93 km away

Before

  1. 2.08 km NW of Prague, Oklahoma · 1888 days ago · 7 km deep · 30 km away
  2. 1.64 km W of Lucien, Oklahoma · 1889 days ago · 8 km deep · 93 km away
  3. 1.63 km SE of Carney, Oklahoma · 1893 days ago · 7 km deep · 30 km away
  4. 1.94 km ESE of Carney, Oklahoma · 1897 days ago · 8 km deep · 29 km away
  5. 1.5Oklahoma · 1898 days ago · 8 km deep · 95 km away
  6. 1.84 km W of Lucien, Oklahoma · 1899 days ago · 8 km deep · 94 km away
  7. 1.84 km ESE of Carney, Oklahoma · 1900 days ago · 7 km deep · 29 km away
  8. 1.65 km WNW of Mulhall, Oklahoma · 1903 days ago · 7 km deep · 80 km away
  9. 2.212 km NW of Pawnee, Oklahoma · 1904 days ago · 5 km deep · 72 km away
  10. 1.510 km SW of Morrison, Oklahoma · 1909 days ago · 8 km deep · 62 km away
  11. 1.96 km SSE of Yeager, Oklahoma · 1910 days ago · 5 km deep · 83 km away
  12. 2.113 km NW of Pawnee, Oklahoma · 1912 days ago · 5 km deep · 73 km away
  13. 2.34 km W of Lucien, Oklahoma · 1912 days ago · 7 km deep · 93 km away · felt by 1
  14. 1.94 km W of Lucien, Oklahoma · 1912 days ago · 8 km deep · 93 km away
  15. 1.75 km WNW of Lucien, Oklahoma · 1914 days ago · 7 km deep · 95 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ok2021otxy. Read Wed, Sep 30, 2026, 6:01 AM UTC.