M1.6 earthquake 11 km WSW of El Reno, Oklahoma

Magnitude

1.6 (ml), micro

Local time

Sun, Oct 31, 2021, 6:48 AM CDT

UTC

2021-10-31 11:48:08 UTC

Depth

6.0 km (3.7 mi), shallow

Epicenter

35.484° N, 98.072° W

Region

Oklahoma

Tsunami flag

No

Status

Reviewed by a seismologist

Magnitude uncertainty

±0.14

Station coverage gap

69°

Stations used

49

• El Reno, OklahomaPopulation 18,516. Forecast12 kmWSW
• Oklahoma City, OklahomaPopulation 681,054. Forecast50 kmW
• Fort Worth, TexasPopulation 1,008,106. Forecast315 kmNNW

After

1. 1.811 km WSW of El Reno, OklahomaSun, Oct 31, 12:02 PM CDT · 1788 days ago · 6 km deep · 1 km away
2. 1.57 km NE of Harrah, OklahomaSun, Oct 31, 8:09 PM CDT · 1787 days ago · 7 km deep · 87 km away
3. 1.64 km ENE of Waukomis, OklahomaMon, Nov 1, 12:43 PM CDT · 1787 days ago · 7 km deep · 93 km away
4. 2.18 km S of Fairview, OklahomaTue, Nov 2, 12:08 AM CDT · 1786 days ago · 6 km deep · 86 km away
5. 2.08 km SSW of Warwick, OklahomaSat, Nov 6, 7:41 AM CDT · 1782 days ago · 6 km deep · 94 km away
6. 1.68 km SW of Yukon, OklahomaThu, Nov 11, 5:42 PM CST · 1776 days ago · 6 km deep · 21 km away
7. 1.68 km SW of Yukon, OklahomaThu, Nov 11, 7:16 PM CST · 1776 days ago · 5 km deep · 23 km away
8. 2.88 km SSW of Warwick, OklahomaThu, Nov 11, 9:11 PM CST · 1776 days ago · 7 km deep · 94 km away · felt by 14
9. 1.78 km SSW of Warwick, OklahomaThu, Nov 11, 9:18 PM CST · 1776 days ago · 7 km deep · 94 km away
10. 1.58 km SW of Yukon, OklahomaThu, Nov 11, 10:54 PM CST · 1776 days ago · 7 km deep · 21 km away
11. 1.98 km SSW of Warwick, OklahomaFri, Nov 12, 12:13 AM CST · 1776 days ago · 7 km deep · 94 km away
12. 1.95 km WSW of Washington, OklahomaWed, Nov 17, 6:52 AM CST · 1771 days ago · 6 km deep · 68 km away
13. 1.67 km SW of Yukon, OklahomaThu, Nov 18, 9:53 PM CST · 1769 days ago · 5 km deep · 22 km away
14. 1.72 km S of Tuttle, OklahomaFri, Nov 19, 3:05 AM CST · 1769 days ago · 6 km deep · 34 km away
15. 1.99 km WSW of Isabella, OklahomaSun, Nov 21, 1:38 PM CST · 1766 days ago · 6 km deep · 85 km away
16. 1.69 km SW of Yukon, OklahomaMon, Nov 22, 2:15 PM CST · 1765 days ago · 5 km deep · 21 km away
17. 2.49 km ESE of Chickasha, OklahomaTue, Nov 23, 9:31 PM CST · 1764 days ago · 9 km deep · 55 km away · felt by 9
18. 1.93 km SE of Meno, OklahomaWed, Nov 24, 5:06 AM CST · 1764 days ago · 7 km deep · 98 km away
19. 2.03 km SE of Meno, OklahomaWed, Nov 24, 5:09 AM CST · 1764 days ago · 7 km deep · 98 km away
20. 1.82 km WSW of Bridge Creek, OklahomaWed, Nov 24, 9:11 PM CST · 1763 days ago · 6 km deep · 40 km away · felt by 3
21. 1.88 km WSW of El Reno, OklahomaThu, Nov 25, 11:08 PM CST · 1762 days ago · 7 km deep · 4 km away
22. 1.95 km NW of Minco, OklahomaMon, Nov 29, 8:24 AM CST · 1759 days ago · 7 km deep · 17 km away · felt by 5
23. 1.76 km NW of Minco, OklahomaMon, Nov 29, 9:12 AM CST · 1759 days ago · 7 km deep · 17 km away
24. 2.45 km SW of Union City, OklahomaMon, Nov 29, 4:17 PM CST · 1758 days ago · 7 km deep · 16 km away · felt by 3
25. 1.61 km W of Loyal, OklahomaThu, Dec 2, 5:12 PM CST · 1755 days ago · 7 km deep · 54 km away
26. 1.61 km SW of Bridge Creek, OklahomaFri, Dec 3, 12:31 PM CST · 1755 days ago · 4 km deep · 41 km away · felt by 2
27. 1.57 km NNE of Union City, OklahomaSat, Dec 4, 7:46 PM CST · 1753 days ago · 5 km deep · 16 km away
28. 1.68 km S of Dibble, OklahomaSun, Dec 5, 5:11 AM CST · 1753 days ago · 8 km deep · 71 km away
29. 1.89 km SSE of Dibble, OklahomaTue, Dec 7, 9:36 AM CST · 1751 days ago · 7 km deep · 74 km away
30. 1.55 km E of Hennessey, OklahomaWed, Dec 8, 2:28 AM CST · 1750 days ago · 6 km deep · 72 km away
31. 1.710 km SSE of Dibble, OklahomaThu, Dec 9, 3:51 AM CST · 1749 days ago · 7 km deep · 75 km away
32. 2.0OklahomaThu, Dec 9, 10:07 AM CST · 1749 days ago · 6 km deep · 72 km away
33. 1.64 km E of Medicine Park, OklahomaThu, Dec 9, 12:29 PM CST · 1749 days ago · 7 km deep · 90 km away
34. 1.95 km E of Hennessey, OklahomaThu, Dec 9, 2:01 PM CST · 1748 days ago · 7 km deep · 72 km away
35. 1.75 km E of Hennessey, OklahomaThu, Dec 9, 7:51 PM CST · 1748 days ago · 6 km deep · 72 km away
36. 1.64 km SSE of El Reno, OklahomaSat, Dec 11, 8:00 AM CST · 1747 days ago · 0 km deep · 12 km away
37. 2.1OklahomaSun, Dec 12, 2:48 PM CST · 1745 days ago · 7 km deep · 54 km away · felt by 3
38. 2.17 km SSE of Erin Springs, OklahomaMon, Dec 13, 5:37 AM CST · 1745 days ago · 11 km deep · 94 km away · felt by 1
39. 1.510 km SSE of Dibble, OklahomaThu, Dec 16, 12:36 AM CST · 1742 days ago · 7 km deep · 74 km away
40. 2.14 km NE of Coyle, OklahomaThu, Dec 16, 1:49 AM CST · 1742 days ago · 7 km deep · 96 km away
41. 1.72 km WNW of Crescent, OklahomaFri, Dec 17, 5:46 PM CST · 1740 days ago · 8 km deep · 67 km away
42. 2.46 km SE of Erin Springs, OklahomaSat, Dec 18, 9:25 AM CST · 1740 days ago · 8 km deep · 93 km away · felt by 1
43. 2.34 km NE of Coyle, OklahomaSat, Dec 18, 10:29 AM CST · 1740 days ago · 7 km deep · 96 km away · felt by 2
44. 1.67 km NNE of Ames, OklahomaMon, Dec 20, 2:26 AM CST · 1738 days ago · 8 km deep · 92 km away
45. 2.16 km SE of Erin Springs, OklahomaMon, Dec 20, 3:33 AM CST · 1738 days ago · 7 km deep · 93 km away
46. 2.56 km SE of Erin Springs, OklahomaMon, Dec 20, 2:21 PM CST · 1737 days ago · 6 km deep · 92 km away · felt by 2
47. 2.37 km SE of Erin Springs, OklahomaMon, Dec 20, 3:51 PM CST · 1737 days ago · 6 km deep · 93 km away · felt by 3
48. 2.39 km E of Chickasha, OklahomaThu, Dec 23, 10:45 PM CST · 1734 days ago · 9 km deep · 54 km away · felt by 5
49. 1.71 km W of Bridge Creek, OklahomaWed, Dec 29, 12:58 AM CST · 1729 days ago · 5 km deep · 40 km away · felt by 6

Before

1. 1.813 km WSW of El Reno, OklahomaFri, Oct 29, 6:53 PM CDT · 1789 days ago · 5 km deep · 1 km away · felt by 1
2. 1.94 km NE of Waukomis, OklahomaFri, Oct 22, 11:42 PM CDT · 1796 days ago · 7 km deep · 93 km away
3. 1.62 km ESE of Luther, OklahomaFri, Oct 15, 7:36 AM CDT · 1804 days ago · 7 km deep · 84 km away
4. 1.68 km NNW of Coyle, OklahomaThu, Oct 14, 10:20 AM CDT · 1805 days ago · 7 km deep · 96 km away
5. 1.59 km NNW of Coyle, OklahomaWed, Oct 13, 12:42 PM CDT · 1806 days ago · 7 km deep · 96 km away
6. 1.65 km W of Yukon, OklahomaSun, Oct 10, 7:24 AM CDT · 1809 days ago · 4 km deep · 23 km away
7. 2.62 km ESE of Luther, OklahomaFri, Oct 8, 6:07 PM CDT · 1810 days ago · 7 km deep · 84 km away · felt by 3
8. 1.83 km E of Bradley, OklahomaFri, Oct 8, 4:31 AM CDT · 1811 days ago · 5 km deep · 76 km away
9. 2.13 km E of Bradley, OklahomaThu, Oct 7, 9:14 PM CDT · 1811 days ago · 5 km deep · 76 km away · felt by 4
10. 1.710 km ESE of Dover, OklahomaThu, Oct 7, 12:27 PM CDT · 1812 days ago · 5 km deep · 57 km away
11. 1.710 km ESE of Dover, OklahomaTue, Oct 5, 12:13 PM CDT · 1814 days ago · 7 km deep · 58 km away · felt by 1
12. 2.53 km SE of Meno, OklahomaSun, Oct 3, 9:13 AM CDT · 1816 days ago · 8 km deep · 98 km away · felt by 2
13. 1.63 km E of Bradley, OklahomaSun, Oct 3, 6:29 AM CDT · 1816 days ago · 13 km deep · 76 km away
14. 1.73 km E of Bradley, OklahomaSat, Oct 2, 5:47 AM CDT · 1817 days ago · 13 km deep · 77 km away

From the USGS Earthquake Hazards Program and its partner networks, event ok2021vimu. Read Wed, Sep 23, 2026, 6:24 AM UTC.