M1.9 earthquake 18km SSW of Bootjack, CA

Magnitude

1.9 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Sun, Jul 25, 2021, 6:27 PM PDT

UTC

2021-07-26 01:27:56 UTC

Depth

27.8 km (17.3 mi), shallow

Epicenter

37.303° N, 119.943° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.1 km horizontally, 1.5 km in depth

Magnitude uncertainty

±0.18

Depth from

From location

Station coverage gap

169°

Stations used

10

• Bootjack, CaliforniaPopulation 960. Forecast19 kmSSW
• Chowchilla, CaliforniaPopulation 18,510. Forecast34 kmNE
• Clovis, CaliforniaPopulation 104,180. Forecast57 kmNNW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast393 kmNNW

After

1. 2.36km SE of Shaver Lake, CAWed, Jul 28, 10:14 AM PDT · 1894 days ago · 40 km deep · 65 km away
2. 1.714km SE of Mammoth Lakes, CAWed, Jul 28, 7:36 PM PDT · 1894 days ago · 4 km deep · 97 km away
3. 2.120km S of Auberry, CAFri, Jul 30, 11:00 PM PDT · 1891 days ago · 27 km deep · 61 km away
4. 1.712km S of Bootjack, CASat, Jul 31, 10:41 AM PDT · 1891 days ago · 29 km deep · 8 km away
5. 1.812km N of Yosemite Village, CAMon, Aug 2, 5:48 AM PDT · 1889 days ago · 16 km deep · 69 km away
6. 2.514km SE of Mammoth Lakes, CAWed, Aug 4, 5:27 PM PDT · 1887 days ago · 6 km deep · 99 km away
7. 1.811km ESE of Mammoth Lakes, CATue, Aug 10, 11:43 PM PDT · 1880 days ago · 4 km deep · 100 km away
8. 2.023km ESE of Yosemite Valley, CATue, Aug 17, 6:07 PM PDT · 1874 days ago · 24 km deep · 66 km away
9. 2.611km S of Mammoth Lakes, CAWed, Aug 18, 5:23 PM PDT · 1873 days ago · 12 km deep · 88 km away
10. 2.329km NE of Oakhurst, CAWed, Aug 18, 9:23 PM PDT · 1873 days ago · 10 km deep · 53 km away
11. 1.729km NE of Oakhurst, CAThu, Aug 19, 7:04 AM PDT · 1872 days ago · 11 km deep · 53 km away
12. 1.925km SSW of South Dos Palos, CATue, Aug 24, 11:53 AM PDT · 1867 days ago · 2 km deep · 93 km away
13. 1.727km SW of Mammoth Lakes, CATue, Aug 24, 1:35 PM PDT · 1867 days ago · 12 km deep · 67 km away
14. 2.111km E of Groveland-Big Oak Flat, CAWed, Aug 25, 10:18 AM PDT · 1866 days ago · 38 km deep · 60 km away
15. 2.111km SSW of Fairmead, CAFri, Aug 27, 2:10 AM PDT · 1864 days ago · 18 km deep · 45 km away
16. 1.824km SSW of Mammoth Lakes, CAFri, Aug 27, 11:09 AM PDT · 1864 days ago · 16 km deep · 75 km away
17. 1.824km SSW of Mammoth Lakes, CAFri, Aug 27, 2:18 PM PDT · 1864 days ago · 15 km deep · 74 km away
18. 1.514km SE of Yosemite Valley, CASun, Aug 29, 10:00 PM PDT · 1862 days ago · 12 km deep · 59 km away
19. 2.716km WSW of Toms Place, CAFri, Sep 3, 4:16 AM PDT · 1857 days ago · 5 km deep · 100 km away · felt by 2
20. 1.531km SSW of Mammoth Lakes, CAWed, Sep 8, 11:02 PM PDT · 1851 days ago · 10 km deep · 76 km away
21. 1.78km S of Gustine, CAFri, Sep 10, 12:41 AM PDT · 1850 days ago · 9 km deep · 95 km away
22. 2.220km SE of Yosemite Valley, CAMon, Sep 13, 7:07 AM PDT · 1847 days ago · 12 km deep · 60 km away · felt by 1
23. 1.819km SE of Yosemite Valley, CAMon, Sep 13, 7:42 AM PDT · 1847 days ago · 12 km deep · 60 km away
24. 1.519km SE of Yosemite Valley, CAMon, Sep 13, 7:49 AM PDT · 1847 days ago · 14 km deep · 60 km away
25. 1.819km SE of Yosemite Valley, CAMon, Sep 13, 7:51 AM PDT · 1847 days ago · 11 km deep · 60 km away
26. 1.527km W of Round Valley, CAThu, Sep 16, 10:43 PM PDT · 1844 days ago · 4 km deep · 93 km away
27. 1.96km NNE of Los Banos, CASat, Sep 18, 5:20 AM PDT · 1842 days ago · 5 km deep · 81 km away
28. 2.05km NNE of Los Banos, CASat, Sep 18, 5:23 AM PDT · 1842 days ago · 5 km deep · 81 km away
29. 2.15km NNE of Los Banos, CASat, Sep 18, 5:54 AM PDT · 1842 days ago · 6 km deep · 81 km away
30. 2.46km NNE of Los Banos, CASat, Sep 18, 8:44 AM PDT · 1842 days ago · 6 km deep · 81 km away · felt by 4
31. 1.828km NE of Oakhurst, CASun, Sep 19, 10:32 PM PDT · 1841 days ago · 12 km deep · 52 km away

Before

1. 2.119km E of Le Grand, CASat, Jul 24, 3:28 PM PDT · 1898 days ago · 18 km deep · 14 km away
2. 2.121km SSW of Mariposa, CAThu, Jul 22, 10:41 AM PDT · 1900 days ago · 25 km deep · 6 km away
3. 2.28km NW of Cantua Creek, CATue, Jul 20, 8:40 PM PDT · 1902 days ago · 6 km deep · 91 km away
4. 1.622km NE of North Fork, CAFri, Jul 16, 12:34 PM PDT · 1906 days ago · -1 km deep · 53 km away
5. 1.616km WSW of Toms Place, CAWed, Jul 14, 6:33 PM PDT · 1908 days ago · 5 km deep · 99 km away
6. 1.726km SSW of South Dos Palos, CAMon, Jul 12, 7:23 AM PDT · 1910 days ago · 0 km deep · 94 km away
7. 2.124km SSW of South Dos Palos, CAMon, Jul 12, 3:43 AM PDT · 1910 days ago · 0 km deep · 92 km away
8. 1.612km SE of Mammoth Lakes, CASun, Jul 11, 3:46 PM PDT · 1911 days ago · 2 km deep · 98 km away
9. 1.822km SSE of Mammoth Lakes, CASun, Jul 11, 4:42 AM PDT · 1911 days ago · 2 km deep · 95 km away
10. 2.229km NE of Oakhurst, CAMon, Jul 5, 9:17 PM PDT · 1917 days ago · 6 km deep · 53 km away
11. 1.720km SE of Yosemite Valley, CAMon, Jul 5, 3:16 PM PDT · 1917 days ago · 4 km deep · 62 km away
12. 2.25km SW of North Fork, CASun, Jul 4, 6:53 PM PDT · 1918 days ago · 32 km deep · 35 km away
13. 3.72km WSW of Los Banos, CASat, Jul 3, 4:23 PM PDT · 1919 days ago · 6 km deep · 87 km away · felt by 143
14. 1.622km SW of Toms Place, CAFri, Jul 2, 9:26 PM PDT · 1920 days ago · 4 km deep · 95 km away
15. 2.022km SW of Toms Place, CAFri, Jul 2, 7:20 PM PDT · 1920 days ago · 4 km deep · 95 km away
16. 1.615km ESE of Yosemite Valley, CAFri, Jul 2, 9:14 AM PDT · 1920 days ago · 14 km deep · 60 km away
17. 1.75km W of Mammoth Lakes, CAWed, Jun 30, 5:12 AM PDT · 1922 days ago · 3 km deep · 88 km away
18. 1.918km WSW of Toms Place, CASat, Jun 26, 1:42 AM PDT · 1926 days ago · 5 km deep · 98 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc73599591. Read Sun, Oct 4, 2026, 5:14 PM UTC.