M1.6 earthquake 5 km SW of Dibble, Oklahoma

Magnitude

1.6 (ml), micro

Local time

Tue, May 18, 2021, 2:14 AM CDT

UTC

2021-05-18 07:14:28 UTC

Depth

9.3 km (5.8 mi), shallow

Epicenter

34.993° N, 97.669° W

Region

Oklahoma

Tsunami flag

No

Status

Reviewed by a seismologist

Magnitude uncertainty

±0.21

Station coverage gap

54°

Stations used

74

• Dibble, OklahomaPopulation 827. Forecast6 kmSW
• Chickasha, OklahomaPopulation 16,488. Forecast25 kmESE
• Norman, OklahomaPopulation 128,026. Forecast33 kmSW
• Fort Worth, TexasPopulation 1,008,106. Forecast254 kmN

After

1. 2.76 km SW of Dibble, OklahomaTue, May 18, 5:44 AM CDT · 1954 days ago · 11 km deep · 1 km away · felt by 7
2. 1.86 km SSW of Tuttle, OklahomaWed, May 19, 6:16 PM CDT · 1952 days ago · 6 km deep · 32 km away
3. 1.66 km ENE of Edmond, OklahomaTue, May 25, 7:29 AM CDT · 1947 days ago · 8 km deep · 79 km away
4. 1.88 km SE of Ratliff City, OklahomaTue, May 25, 10:04 PM CDT · 1946 days ago · 5 km deep · 70 km away
5. 2.09 km ESE of Chickasha, OklahomaSat, May 29, 6:05 PM CDT · 1942 days ago · 8 km deep · 16 km away · felt by 1
6. 1.67 km SW of Dibble, OklahomaSun, May 30, 2:39 AM CDT · 1942 days ago · 7 km deep · 2 km away
7. 3.37 km SW of Dibble, OklahomaThu, Jun 3, 7:23 AM CDT · 1938 days ago · 12 km deep · 2 km away · felt by 27
8. 1.67 km W of Meeker, OklahomaMon, Jun 7, 4:24 AM CDT · 1934 days ago · 7 km deep · 84 km away
9. 1.87 km SW of Dibble, OklahomaTue, Jun 8, 2:44 AM CDT · 1933 days ago · 10 km deep · 1 km away
10. 1.82 km SSW of Blanchard, OklahomaSat, Jun 12, 4:57 PM CDT · 1928 days ago · 5 km deep · 14 km away
11. 1.72 km SSW of Blanchard, OklahomaSun, Jun 13, 5:59 AM CDT · 1928 days ago · 7 km deep · 14 km away
12. 1.52 km SSW of Blanchard, OklahomaMon, Jun 14, 12:02 AM CDT · 1927 days ago · 7 km deep · 14 km away · felt by 1
13. 2.110 km SE of Ratliff City, OklahomaWed, Jun 16, 3:03 AM CDT · 1925 days ago · 5 km deep · 71 km away
14. 1.612 km SE of Ratliff City, OklahomaSat, Jun 19, 8:17 PM CDT · 1921 days ago · 5 km deep · 73 km away
15. 1.713 km SE of Ratliff City, OklahomaTue, Jun 22, 6:13 PM CDT · 1918 days ago · 6 km deep · 74 km away
16. 2.16 km NNW of Lindsay, OklahomaFri, Jun 25, 9:20 AM CDT · 1916 days ago · 10 km deep · 12 km away · felt by 3
17. 1.713 km SE of Ratliff City, OklahomaSun, Jun 27, 10:37 AM CDT · 1914 days ago · 5 km deep · 74 km away
18. 1.612 km SE of Ratliff City, OklahomaSun, Jun 27, 5:11 PM CDT · 1913 days ago · 4 km deep · 72 km away
19. 2.011 km SE of Ratliff City, OklahomaSun, Jun 27, 7:19 PM CDT · 1913 days ago · 5 km deep · 72 km away
20. 1.912 km SE of Ratliff City, OklahomaSun, Jun 27, 7:34 PM CDT · 1913 days ago · 6 km deep · 73 km away
21. 1.89 km E of Chickasha, OklahomaTue, Jun 29, 8:52 AM CDT · 1912 days ago · 8 km deep · 15 km away · felt by 1
22. 1.92 km SSW of Blanchard, OklahomaTue, Jul 6, 12:26 AM CDT · 1905 days ago · 7 km deep · 14 km away · felt by 2
23. 1.92 km N of Ada, OklahomaTue, Jul 6, 3:03 AM CDT · 1905 days ago · 5 km deep · 93 km away
24. 1.61 km SSE of Union City, OklahomaTue, Jul 6, 3:06 AM CDT · 1905 days ago · 5 km deep · 49 km away
25. 1.52 km SE of Union City, OklahomaTue, Jul 6, 10:34 PM CDT · 1904 days ago · 4 km deep · 48 km away
26. 1.65 km ESE of Ratliff City, OklahomaSat, Jul 10, 2:11 PM CDT · 1901 days ago · 4 km deep · 66 km away
27. 1.52 km ESE of Union City, OklahomaWed, Jul 14, 11:59 PM CDT · 1896 days ago · 4 km deep · 49 km away
28. 1.62 km ESE of Union City, OklahomaThu, Jul 15, 6:15 PM CDT · 1895 days ago · 4 km deep · 49 km away
29. 1.75 km SW of Blanchard, OklahomaThu, Jul 15, 7:05 PM CDT · 1895 days ago · 7 km deep · 13 km away
30. 1.61 km ESE of Union City, OklahomaThu, Jul 15, 8:02 PM CDT · 1895 days ago · 5 km deep · 49 km away

Before

1. 2.010 km SE of Ratliff City, OklahomaSun, May 16, 1:23 AM CDT · 1956 days ago · 5 km deep · 71 km away
2. 2.012 km SE of Ratliff City, OklahomaSat, May 15, 1:46 AM CDT · 1957 days ago · 5 km deep · 72 km away
3. 1.810 km SE of Ratliff City, OklahomaWed, May 12, 5:24 AM CDT · 1960 days ago · 5 km deep · 71 km away
4. 2.211 km SE of Ratliff City, OklahomaTue, May 11, 3:27 PM CDT · 1961 days ago · 5 km deep · 72 km away
5. 2.012 km SE of Ratliff City, OklahomaTue, May 11, 8:55 AM CDT · 1961 days ago · 5 km deep · 72 km away
6. 1.812 km SSW of Bradley, OklahomaTue, May 11, 5:15 AM CDT · 1961 days ago · 18 km deep · 26 km away
7. 2.59 km ESE of Chickasha, OklahomaTue, May 11, 3:21 AM CDT · 1961 days ago · 9 km deep · 16 km away · felt by 6
8. 2.69 km ESE of Chickasha, OklahomaTue, May 11, 12:31 AM CDT · 1961 days ago · 9 km deep · 16 km away · felt by 6
9. 1.94 km S of Ratliff City, OklahomaTue, May 4, 4:22 PM CDT · 1968 days ago · 7 km deep · 66 km away
10. 2.18 km SW of Erin Springs, OklahomaSun, May 2, 11:15 PM CDT · 1969 days ago · 14 km deep · 26 km away
11. 2.28 km SW of Erin Springs, OklahomaSun, May 2, 7:45 PM CDT · 1969 days ago · 13 km deep · 26 km away · felt by 3
12. 1.98 km SW of Erin Springs, OklahomaSun, May 2, 7:07 PM CDT · 1969 days ago · 5 km deep · 25 km away
13. 1.68 km SW of Erin Springs, OklahomaSun, May 2, 5:41 PM CDT · 1969 days ago · 11 km deep · 25 km away
14. 1.78 km SW of Erin Springs, OklahomaSun, May 2, 5:05 PM CDT · 1969 days ago · 14 km deep · 26 km away
15. 2.08 km SW of Erin Springs, OklahomaSun, May 2, 4:46 PM CDT · 1970 days ago · 11 km deep · 26 km away
16. 1.59 km SE of Tatums, OklahomaSun, May 2, 10:48 AM CDT · 1970 days ago · 4 km deep · 68 km away
17. 1.913 km SW of Erin Springs, OklahomaSun, May 2, 6:49 AM CDT · 1970 days ago · 14 km deep · 29 km away
18. 1.69 km SW of Erin Springs, OklahomaSun, May 2, 12:24 AM CDT · 1970 days ago · 14 km deep · 26 km away
19. 2.15 km ESE of Ratliff City, OklahomaFri, Apr 30, 2:58 PM CDT · 1972 days ago · 7 km deep · 66 km away
20. 2.09 km SE of Ratliff City, OklahomaFri, Apr 30, 8:29 AM CDT · 1972 days ago · 5 km deep · 70 km away

From the USGS Earthquake Hazards Program and its partner networks, event ok2021jqwg. Read Wed, Sep 23, 2026, 9:24 AM UTC.