M2.1 earthquake 21km SSW of Mariposa, CA

Magnitude

2.1 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Thu, Jul 22, 2021, 10:41 AM PDT

UTC

2021-07-22 17:41:54 UTC

Depth

24.9 km (15.5 mi), shallow

Epicenter

37.298° N, 120.015° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.7 km horizontally, 0.9 km in depth

Magnitude uncertainty

±0.20

Depth from

From location

Station coverage gap

80°

Stations used

9

• Catheys Valley, CaliforniaPopulation 825. Forecast17 kmSSE
• Chowchilla, CaliforniaPopulation 18,510. Forecast29 kmNE
• Clovis, CaliforniaPopulation 104,180. Forecast59 kmNNW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast395 kmNNW

After

1. 2.119km E of Le Grand, CASat, Jul 24, 3:28 PM PDT · 1898 days ago · 18 km deep · 11 km away
2. 1.918km SSW of Bootjack, CASun, Jul 25, 6:27 PM PDT · 1897 days ago · 28 km deep · 6 km away
3. 2.36km SE of Shaver Lake, CAWed, Jul 28, 10:14 AM PDT · 1894 days ago · 40 km deep · 70 km away
4. 2.120km S of Auberry, CAFri, Jul 30, 11:00 PM PDT · 1891 days ago · 27 km deep · 65 km away
5. 1.712km S of Bootjack, CASat, Jul 31, 10:41 AM PDT · 1891 days ago · 29 km deep · 14 km away
6. 1.812km N of Yosemite Village, CAMon, Aug 2, 5:48 AM PDT · 1889 days ago · 16 km deep · 72 km away
7. 2.112km W of Cantua Creek, CATue, Aug 17, 1:37 AM PDT · 1874 days ago · 17 km deep · 98 km away
8. 2.023km ESE of Yosemite Valley, CATue, Aug 17, 6:07 PM PDT · 1874 days ago · 24 km deep · 72 km away
9. 2.611km S of Mammoth Lakes, CAWed, Aug 18, 5:23 PM PDT · 1873 days ago · 12 km deep · 94 km away
10. 2.329km NE of Oakhurst, CAWed, Aug 18, 9:23 PM PDT · 1873 days ago · 10 km deep · 59 km away
11. 1.729km NE of Oakhurst, CAThu, Aug 19, 7:04 AM PDT · 1872 days ago · 11 km deep · 59 km away
12. 1.817km N of New Idria, CAMon, Aug 23, 1:32 AM PDT · 1868 days ago · 10 km deep · 100 km away
13. 1.624km SSW of Los Banos, CAMon, Aug 23, 4:57 AM PDT · 1868 days ago · 2 km deep · 99 km away
14. 1.824km SSW of Los Banos, CAMon, Aug 23, 2:17 PM PDT · 1868 days ago · 6 km deep · 98 km away
15. 1.925km SSW of South Dos Palos, CATue, Aug 24, 11:53 AM PDT · 1867 days ago · 2 km deep · 88 km away
16. 1.727km SW of Mammoth Lakes, CATue, Aug 24, 1:35 PM PDT · 1867 days ago · 12 km deep · 73 km away
17. 2.111km E of Groveland-Big Oak Flat, CAWed, Aug 25, 10:18 AM PDT · 1866 days ago · 38 km deep · 59 km away
18. 2.111km SSW of Fairmead, CAFri, Aug 27, 2:10 AM PDT · 1864 days ago · 18 km deep · 41 km away
19. 1.824km SSW of Mammoth Lakes, CAFri, Aug 27, 11:09 AM PDT · 1864 days ago · 16 km deep · 81 km away
20. 1.824km SSW of Mammoth Lakes, CAFri, Aug 27, 2:18 PM PDT · 1864 days ago · 15 km deep · 81 km away
21. 1.514km SE of Yosemite Valley, CASun, Aug 29, 10:00 PM PDT · 1862 days ago · 12 km deep · 65 km away
22. 1.718km SSW of Gustine, CAMon, Aug 30, 6:22 AM PDT · 1861 days ago · 7 km deep · 96 km away
23. 1.531km SSW of Mammoth Lakes, CAWed, Sep 8, 11:02 PM PDT · 1851 days ago · 10 km deep · 82 km away
24. 1.78km S of Gustine, CAFri, Sep 10, 12:41 AM PDT · 1850 days ago · 9 km deep · 89 km away
25. 2.220km SE of Yosemite Valley, CAMon, Sep 13, 7:07 AM PDT · 1847 days ago · 12 km deep · 65 km away · felt by 1
26. 1.819km SE of Yosemite Valley, CAMon, Sep 13, 7:42 AM PDT · 1847 days ago · 12 km deep · 66 km away
27. 1.519km SE of Yosemite Valley, CAMon, Sep 13, 7:49 AM PDT · 1847 days ago · 14 km deep · 66 km away
28. 1.819km SE of Yosemite Valley, CAMon, Sep 13, 7:51 AM PDT · 1847 days ago · 11 km deep · 65 km away
29. 1.527km W of Round Valley, CAThu, Sep 16, 10:43 PM PDT · 1843 days ago · 4 km deep · 99 km away
30. 1.96km NNE of Los Banos, CASat, Sep 18, 5:20 AM PDT · 1842 days ago · 5 km deep · 75 km away
31. 2.05km NNE of Los Banos, CASat, Sep 18, 5:23 AM PDT · 1842 days ago · 5 km deep · 75 km away
32. 2.15km NNE of Los Banos, CASat, Sep 18, 5:54 AM PDT · 1842 days ago · 6 km deep · 75 km away
33. 2.46km NNE of Los Banos, CASat, Sep 18, 8:44 AM PDT · 1842 days ago · 6 km deep · 74 km away · felt by 4
34. 1.828km NE of Oakhurst, CASun, Sep 19, 10:32 PM PDT · 1840 days ago · 12 km deep · 59 km away

Before

1. 2.28km NW of Cantua Creek, CATue, Jul 20, 8:40 PM PDT · 1902 days ago · 6 km deep · 88 km away
2. 1.622km NE of North Fork, CAFri, Jul 16, 12:34 PM PDT · 1906 days ago · -1 km deep · 59 km away
3. 1.726km SSW of South Dos Palos, CAMon, Jul 12, 7:23 AM PDT · 1910 days ago · 0 km deep · 89 km away
4. 2.124km SSW of South Dos Palos, CAMon, Jul 12, 3:43 AM PDT · 1910 days ago · 0 km deep · 87 km away
5. 2.229km NE of Oakhurst, CAMon, Jul 5, 9:17 PM PDT · 1917 days ago · 6 km deep · 59 km away
6. 1.720km SE of Yosemite Valley, CAMon, Jul 5, 3:16 PM PDT · 1917 days ago · 4 km deep · 67 km away
7. 2.25km SW of North Fork, CASun, Jul 4, 6:53 PM PDT · 1918 days ago · 32 km deep · 41 km away
8. 3.72km WSW of Los Banos, CASat, Jul 3, 4:23 PM PDT · 1919 days ago · 6 km deep · 81 km away · felt by 143
9. 1.615km ESE of Yosemite Valley, CAFri, Jul 2, 9:14 AM PDT · 1920 days ago · 14 km deep · 66 km away
10. 1.75km W of Mammoth Lakes, CAWed, Jun 30, 5:12 AM PDT · 1922 days ago · 3 km deep · 94 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc73597626. Read Sun, Oct 4, 2026, 4:47 PM UTC.