M2.1 earthquake 2 km NNW of Walker, California

Magnitude

2.1 (ML, local (Richter)), micro

Magnitude from

Nevada Seismological Laboratory

Local time

Sat, Jul 31, 2021, 11:46 AM PDT

UTC

2021-07-31 18:46:05 UTC

Depth

6.8 km (4.2 mi), shallow

Epicenter

38.535° N, 119.492° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Magnitude uncertainty

±0.07

Station coverage gap

64°

Stations used

16

• Walker, CaliforniaPopulation 721. Forecast3 kmNNW
• Gardnerville Ranchos, NevadaPopulation 11,312. Forecast45 kmSSE
• Reno, NevadaPopulation 264,165. Forecast114 kmSSE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast511 kmNNW

After

1. 2.332km SE of Markleeville, CASat, Jul 31, 11:46 AM PDT · 1892 days ago · 7 km deep · 2 km away
2. 1.723km NW of Bridgeport, CASat, Jul 31, 2:38 PM PDT · 1892 days ago · 2 km deep · 16 km away
3. 1.712km WNW of Bridgeport, CASat, Jul 31, 3:13 PM PDT · 1892 days ago · 7 km deep · 28 km away
4. 1.628km SE of Markleeville, CASun, Aug 1, 12:00 AM PDT · 1891 days ago · 4 km deep · 4 km away
5. 2.431km SSW of Smith Valley, NVSun, Aug 1, 12:29 AM PDT · 1891 days ago · 3 km deep · 4 km away
6. 1.625km ENE of Dardanelle, CASun, Aug 1, 2:44 AM PDT · 1891 days ago · 6 km deep · 14 km away
7. 1.727km ESE of Markleeville, CASun, Aug 1, 7:05 AM PDT · 1891 days ago · 4 km deep · 4 km away
8. 2.229 km SW of Hawthorne, NevadaSun, Aug 1, 7:21 AM PDT · 1891 days ago · 8 km deep · 55 km away
9. 2.331km SE of Markleeville, CASun, Aug 1, 11:27 AM PDT · 1891 days ago · 3 km deep · 6 km away · felt by 1
10. 1.530km ENE of Dardanelle, CASun, Aug 1, 7:34 PM PDT · 1890 days ago · 3 km deep · 8 km away
11. 1.828km SSW of Smith Valley, NVSun, Aug 1, 9:38 PM PDT · 1890 days ago · 1 km deep · 5 km away
12. 1.812km N of Yosemite Village, CAMon, Aug 2, 5:48 AM PDT · 1890 days ago · 16 km deep · 76 km away
13. 2.729km SE of Markleeville, CAMon, Aug 2, 7:05 AM PDT · 1890 days ago · 4 km deep · 3 km away · felt by 1
14. 1.529km SE of Markleeville, CAMon, Aug 2, 8:08 AM PDT · 1890 days ago · 4 km deep · 3 km away
15. 1.725km ENE of Dardanelle, CAMon, Aug 2, 9:43 AM PDT · 1890 days ago · 4 km deep · 14 km away
16. 1.625km ENE of Dardanelle, CAMon, Aug 2, 1:06 PM PDT · 1890 days ago · 5 km deep · 15 km away
17. 1.630km SE of Markleeville, CAMon, Aug 2, 4:37 PM PDT · 1890 days ago · 3 km deep · 6 km away
18. 2.130km SSW of Smith Valley, NVTue, Aug 3, 1:12 AM PDT · 1889 days ago · 3 km deep · 4 km away
19. 1.633km E of Lee Vining, CATue, Aug 3, 1:23 AM PDT · 1889 days ago · 6 km deep · 88 km away
20. 1.730km ENE of Dardanelle, CATue, Aug 3, 8:07 AM PDT · 1889 days ago · 4 km deep · 7 km away
21. 1.729km SE of Markleeville, CATue, Aug 3, 9:06 AM PDT · 1889 days ago · 4 km deep · 4 km away
22. 1.826km SSW of Smith Valley, NVTue, Aug 3, 9:56 AM PDT · 1889 days ago · 2 km deep · 5 km away
23. 3.326km SSW of Smith Valley, NVTue, Aug 3, 9:58 AM PDT · 1889 days ago · 0 km deep · 5 km away · felt by 4
24. 1.53 km N of Walker, CaliforniaTue, Aug 3, 10:28 AM PDT · 1889 days ago · 7 km deep · 2 km away
25. 2.327km ESE of Markleeville, CATue, Aug 3, 12:03 PM PDT · 1889 days ago · 5 km deep · 4 km away
26. 1.631km SE of Markleeville, CATue, Aug 3, 12:12 PM PDT · 1889 days ago · 4 km deep · 5 km away
27. 1.726km SSW of Smith Valley, NVTue, Aug 3, 3:50 PM PDT · 1889 days ago · -1 km deep · 4 km away
28. 1.626km SSW of Smith Valley, NVTue, Aug 3, 3:57 PM PDT · 1889 days ago · 1 km deep · 5 km away
29. 2.033km SE of Markleeville, CATue, Aug 3, 7:29 PM PDT · 1888 days ago · 6 km deep · 3 km away
30. 1.927km SE of Markleeville, CATue, Aug 3, 9:01 PM PDT · 1888 days ago · 4 km deep · 4 km away
31. 1.733km SSW of Smith Valley, NVTue, Aug 3, 10:50 PM PDT · 1888 days ago · 6 km deep · 3 km away
32. 2.528km SE of Markleeville, CAWed, Aug 4, 5:25 AM PDT · 1888 days ago · 4 km deep · 4 km away · felt by 2
33. 1.829km SSW of Smith Valley, NVWed, Aug 4, 10:53 AM PDT · 1888 days ago · 0 km deep · 5 km away
34. 2.729km SSW of Smith Valley, NVWed, Aug 4, 11:49 AM PDT · 1888 days ago · 0 km deep · 5 km away · felt by 3
35. 1.926km SSW of Smith Valley, NVWed, Aug 4, 2:54 PM PDT · 1888 days ago · 1 km deep · 4 km away
36. 1.530km SE of Markleeville, CAWed, Aug 4, 3:26 PM PDT · 1888 days ago · 3 km deep · 3 km away
37. 1.630km SSW of Smith Valley, NVWed, Aug 4, 3:29 PM PDT · 1888 days ago · 1 km deep · 6 km away
38. 1.728km SE of Markleeville, CAThu, Aug 5, 2:26 AM PDT · 1887 days ago · 4 km deep · 4 km away
39. 1.833km SSW of Smith Valley, NVThu, Aug 5, 6:27 AM PDT · 1887 days ago · 5 km deep · 3 km away
40. 1.630km SSW of Smith Valley, NVThu, Aug 5, 1:32 PM PDT · 1887 days ago · 2 km deep · 2 km away
41. 1.731km ENE of Dardanelle, CAThu, Aug 5, 1:36 PM PDT · 1887 days ago · 3 km deep · 6 km away
42. 1.632km ENE of Dardanelle, CAThu, Aug 5, 2:36 PM PDT · 1887 days ago · 6 km deep · 6 km away
43. 1.632km ENE of Dardanelle, CAThu, Aug 5, 3:29 PM PDT · 1887 days ago · 5 km deep · 6 km away
44. 1.629km NW of Bridgeport, CAThu, Aug 5, 8:17 PM PDT · 1886 days ago · 6 km deep · 11 km away
45. 1.632km ENE of Dardanelle, CAFri, Aug 6, 2:53 AM PDT · 1886 days ago · 6 km deep · 6 km away
46. 1.830km ENE of Dardanelle, CAFri, Aug 6, 4:33 AM PDT · 1886 days ago · 4 km deep · 8 km away
47. 1.530km SSW of Smith Valley, NVFri, Aug 6, 5:35 AM PDT · 1886 days ago · 0 km deep · 6 km away
48. 1.726km SSW of Smith Valley, NVFri, Aug 6, 8:11 AM PDT · 1886 days ago · 0 km deep · 4 km away
49. 1.826km SSW of Smith Valley, NVFri, Aug 6, 8:59 AM PDT · 1886 days ago · -1 km deep · 4 km away
50. 2.126km SSW of Smith Valley, NVFri, Aug 6, 11:42 AM PDT · 1886 days ago · 0 km deep · 5 km away
51. 1.630km ENE of Dardanelle, CAFri, Aug 6, 12:43 PM PDT · 1886 days ago · 4 km deep · 8 km away
52. 2.530km ENE of Dardanelle, CAFri, Aug 6, 12:56 PM PDT · 1886 days ago · 4 km deep · 8 km away
53. 1.526km ESE of Markleeville, CAFri, Aug 6, 1:08 PM PDT · 1886 days ago · 5 km deep · 5 km away
54. 1.628km ESE of Markleeville, CAFri, Aug 6, 6:41 PM PDT · 1886 days ago · 7 km deep · 3 km away
55. 2.228km ESE of Markleeville, CAFri, Aug 6, 7:27 PM PDT · 1885 days ago · 6 km deep · 4 km away
56. 1.630km SSW of Smith Valley, NVFri, Aug 6, 10:23 PM PDT · 1885 days ago · 3 km deep · 4 km away
57. 1.633km NW of Bridgeport, CASat, Aug 7, 12:37 AM PDT · 1885 days ago · 9 km deep · 7 km away
58. 1.530km SE of Markleeville, CASat, Aug 7, 3:29 AM PDT · 1885 days ago · 4 km deep · 3 km away
59. 2.825km ENE of Dardanelle, CASat, Aug 7, 3:06 PM PDT · 1885 days ago · 5 km deep · 15 km away · felt by 1
60. 2.228km SE of Markleeville, CASat, Aug 7, 6:12 PM PDT · 1885 days ago · 5 km deep · 4 km away

The first 60 of at least 202.

Before

1. 1.731km ENE of Dardanelle, CASat, Jul 31, 10:27 AM PDT · 1892 days ago · 3 km deep · 6 km away
2. 1.626km ENE of Dardanelle, CASat, Jul 31, 10:19 AM PDT · 1892 days ago · 6 km deep · 14 km away
3. 2.131km ENE of Dardanelle, CASat, Jul 31, 9:09 AM PDT · 1892 days ago · 3 km deep · 6 km away
4. 2.331km ENE of Dardanelle, CASat, Jul 31, 8:51 AM PDT · 1892 days ago · 3 km deep · 6 km away
5. 1.626km ENE of Dardanelle, CASat, Jul 31, 8:44 AM PDT · 1892 days ago · 4 km deep · 13 km away
6. 1.825km ENE of Dardanelle, CASat, Jul 31, 7:34 AM PDT · 1892 days ago · 6 km deep · 14 km away
7. 1.826km ENE of Dardanelle, CASat, Jul 31, 7:10 AM PDT · 1892 days ago · 0 km deep · 13 km away
8. 1.625km ENE of Dardanelle, CASat, Jul 31, 6:50 AM PDT · 1892 days ago · 5 km deep · 14 km away
9. 1.725km ENE of Dardanelle, CASat, Jul 31, 6:15 AM PDT · 1892 days ago · 6 km deep · 14 km away
10. 1.728km SE of Markleeville, CASat, Jul 31, 6:14 AM PDT · 1892 days ago · 4 km deep · 3 km away
11. 1.617 km SE of Smith, NevadaSat, Jul 31, 5:58 AM PDT · 1892 days ago · 1 km deep · 32 km away
12. 1.628km SE of Markleeville, CASat, Jul 31, 4:35 AM PDT · 1892 days ago · 4 km deep · 4 km away
13. 2.129km SSW of Smith Valley, NVSat, Jul 31, 4:11 AM PDT · 1892 days ago · 2 km deep · 4 km away
14. 1.63 km NE of Walker, CaliforniaSat, Jul 31, 3:13 AM PDT · 1892 days ago · 0 km deep · 4 km away
15. 1.529km SE of Markleeville, CASat, Jul 31, 1:23 AM PDT · 1892 days ago · 5 km deep · 3 km away
16. 1.625km ENE of Dardanelle, CASat, Jul 31, 12:45 AM PDT · 1892 days ago · 4 km deep · 14 km away · felt by 1
17. 1.626km SSW of Smith Valley, NVSat, Jul 31, 12:25 AM PDT · 1892 days ago · 3 km deep · 5 km away
18. 1.726km ENE of Dardanelle, CAFri, Jul 30, 11:08 PM PDT · 1892 days ago · 5 km deep · 15 km away
19. 2.032km ENE of Dardanelle, CAFri, Jul 30, 10:29 PM PDT · 1892 days ago · 5 km deep · 6 km away
20. 1.729km ESE of Markleeville, CAFri, Jul 30, 9:35 PM PDT · 1892 days ago · 4 km deep · 3 km away

From the USGS Earthquake Hazards Program and its partner networks, event nn00817207 (also filed as nc73603456). Read Mon, Oct 5, 2026, 1:36 PM UTC.