M1.5 earthquake 3 km SSE of Blanchard, Oklahoma

Magnitude

1.5 (ml), micro

Local time

Tue, Jul 20, 2021, 9:57 PM CDT

UTC

2021-07-21 02:57:56 UTC

Depth

4.8 km (3.0 mi), shallow

Epicenter

35.106° N, 97.646° W

Region

Oklahoma

Tsunami flag

No

Status

Reviewed by a seismologist

Magnitude uncertainty

±0.22

Station coverage gap

29°

Stations used

82

• Blanchard, OklahomaPopulation 8,280. Forecast4 kmSSE
• Norman, OklahomaPopulation 128,026. Forecast23 kmSW
• Fort Worth, TexasPopulation 1,008,106. Forecast266 kmN

After

1. 1.94 km ESE of Carney, OklahomaWed, Jul 21, 9:23 AM CDT · 1889 days ago · 8 km deep · 98 km away
2. 1.62 km ENE of Union City, OklahomaWed, Jul 21, 9:25 PM CDT · 1889 days ago · 5 km deep · 41 km away
3. 1.52 km ENE of Union City, OklahomaFri, Jul 23, 1:21 AM CDT · 1887 days ago · 4 km deep · 41 km away
4. 1.63 km SE of Carney, OklahomaSun, Jul 25, 11:47 AM CDT · 1885 days ago · 7 km deep · 97 km away
5. 1.611 km SE of Ratliff City, OklahomaTue, Jul 27, 3:14 PM CDT · 1883 days ago · 5 km deep · 84 km away
6. 1.811 km SE of Ratliff City, OklahomaWed, Jul 28, 10:42 PM CDT · 1882 days ago · 5 km deep · 83 km away
7. 1.88 km SE of Ratliff City, OklahomaThu, Jul 29, 4:07 AM CDT · 1881 days ago · 5 km deep · 81 km away
8. 2.08 km NW of Prague, OklahomaThu, Jul 29, 3:55 PM CDT · 1881 days ago · 7 km deep · 95 km away
9. 1.83 km SSE of Jones, OklahomaWed, Aug 4, 1:02 AM CDT · 1875 days ago · 6 km deep · 59 km away
10. 1.68 km NW of Prague, OklahomaMon, Aug 9, 7:22 AM CDT · 1870 days ago · 9 km deep · 94 km away
11. 1.53 km SE of Carney, OklahomaThu, Aug 12, 6:42 PM CDT · 1867 days ago · 7 km deep · 97 km away
12. 2.15 km ENE of Edmond, OklahomaThu, Aug 12, 9:44 PM CDT · 1867 days ago · 7 km deep · 66 km away · felt by 48
13. 2.11 km SSW of Verden, OklahomaSat, Aug 14, 11:13 AM CDT · 1865 days ago · 9 km deep · 41 km away · felt by 1
14. 2.05 km ENE of Edmond, OklahomaMon, Aug 23, 8:45 AM CDT · 1856 days ago · 7 km deep · 66 km away · felt by 10
15. 1.68 km SW of Dibble, OklahomaSat, Aug 28, 5:33 PM CDT · 1851 days ago · 8 km deep · 15 km away
16. 1.55 km ESE of Union City, OklahomaMon, Aug 30, 1:45 PM CDT · 1849 days ago · 4 km deep · 37 km away
17. 2.08 km NW of Prague, OklahomaWed, Sep 1, 11:45 PM CDT · 1847 days ago · 8 km deep · 95 km away
18. 1.66 km S of Ratliff City, OklahomaSat, Sep 4, 6:17 AM CDT · 1844 days ago · 10 km deep · 80 km away
19. 2.76 km NNE of Alex, OklahomaSat, Sep 4, 4:17 PM CDT · 1844 days ago · 8 km deep · 18 km away · felt by 4
20. 1.77 km NE of Alex, OklahomaTue, Sep 7, 2:47 AM CDT · 1841 days ago · 9 km deep · 17 km away · felt by 1
21. 1.64 km ESE of El Reno, OklahomaTue, Sep 7, 3:50 AM CDT · 1841 days ago · 23 km deep · 51 km away
22. 2.13 km ESE of Carney, OklahomaSun, Sep 12, 12:28 AM CDT · 1837 days ago · 7 km deep · 97 km away
23. 1.53 km SE of Carney, OklahomaSun, Sep 12, 3:42 AM CDT · 1836 days ago · 7 km deep · 97 km away
24. 2.27 km SSE of Erin Springs, OklahomaSat, Sep 18, 5:39 AM CDT · 1830 days ago · 7 km deep · 40 km away · felt by 1
25. 1.53 km SE of Carney, OklahomaSat, Sep 18, 7:39 AM CDT · 1830 days ago · 7 km deep · 97 km away
26. 1.87 km SSE of Erin Springs, OklahomaSat, Sep 18, 11:22 AM CDT · 1830 days ago · 7 km deep · 41 km away

Before

1. 1.71 km ESE of Union City, OklahomaTue, Jul 20, 1:17 PM CDT · 1890 days ago · 5 km deep · 40 km away · felt by 1
2. 1.52 km E of Union City, OklahomaTue, Jul 20, 12:47 PM CDT · 1890 days ago · 4 km deep · 40 km away
3. 1.82 km E of Union City, OklahomaMon, Jul 19, 2:21 PM CDT · 1891 days ago · 4 km deep · 40 km away · felt by 1
4. 1.52 km ENE of Union City, OklahomaMon, Jul 19, 8:01 AM CDT · 1891 days ago · 3 km deep · 40 km away
5. 1.62 km E of Union City, OklahomaMon, Jul 19, 5:05 AM CDT · 1891 days ago · 4 km deep · 40 km away
6. 2.05 km SSE of Hickory, OklahomaSun, Jul 18, 4:38 PM CDT · 1892 days ago · 6 km deep · 100 km away
7. 1.65 km N of Rosedale, OklahomaSun, Jul 18, 12:39 PM CDT · 1892 days ago · 18 km deep · 44 km away
8. 1.72 km ESE of Union City, OklahomaSun, Jul 18, 5:35 AM CDT · 1892 days ago · 5 km deep · 40 km away
9. 1.84 km ESE of Carney, OklahomaSat, Jul 17, 4:00 PM CDT · 1893 days ago · 7 km deep · 98 km away
10. 1.61 km ESE of Union City, OklahomaThu, Jul 15, 8:02 PM CDT · 1895 days ago · 5 km deep · 40 km away
11. 1.75 km SW of Blanchard, OklahomaThu, Jul 15, 7:05 PM CDT · 1895 days ago · 7 km deep · 5 km away
12. 1.62 km ESE of Union City, OklahomaThu, Jul 15, 6:15 PM CDT · 1895 days ago · 4 km deep · 40 km away
13. 1.52 km ESE of Union City, OklahomaWed, Jul 14, 11:59 PM CDT · 1896 days ago · 4 km deep · 40 km away
14. 1.65 km ESE of Ratliff City, OklahomaSat, Jul 10, 2:11 PM CDT · 1900 days ago · 4 km deep · 77 km away
15. 1.52 km SE of Union City, OklahomaTue, Jul 6, 10:34 PM CDT · 1904 days ago · 4 km deep · 39 km away
16. 1.61 km SSE of Union City, OklahomaTue, Jul 6, 3:06 AM CDT · 1904 days ago · 5 km deep · 40 km away
17. 1.92 km N of Ada, OklahomaTue, Jul 6, 3:03 AM CDT · 1904 days ago · 5 km deep · 94 km away
18. 1.92 km SSW of Blanchard, OklahomaTue, Jul 6, 12:26 AM CDT · 1905 days ago · 7 km deep · 2 km away · felt by 2
19. 1.89 km E of Chickasha, OklahomaTue, Jun 29, 8:52 AM CDT · 1911 days ago · 8 km deep · 18 km away · felt by 1
20. 1.912 km SE of Ratliff City, OklahomaSun, Jun 27, 7:34 PM CDT · 1913 days ago · 6 km deep · 84 km away

From the USGS Earthquake Hazards Program and its partner networks, event ok2021odlz. Read Tue, Sep 22, 2026, 5:22 PM UTC.