M2.1 earthquake 7km E of Mammoth Lakes, CA

Magnitude

2.1 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Sun, Oct 17, 2021, 12:34 PM PDT

UTC

2021-10-17 19:34:03 UTC

Depth

2.6 km (1.6 mi), shallow

Epicenter

37.627° N, 118.897° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.2 km horizontally, 0.3 km in depth

Magnitude uncertainty

±0.15

Depth from

From location

Station coverage gap

87°

Stations used

23

• Mammoth Lakes, CaliforniaPopulation 7,946. Forecast7 kmESE
• Clovis, CaliforniaPopulation 104,180. Forecast114 kmNE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast402 kmN

After

1. 1.97km E of Mammoth Lakes, CASun, Oct 17, 12:35 PM PDT · 1813 days ago · 3 km deep · 0 km away
2. 1.712km SSE of Bodie, CAMon, Oct 18, 3:42 PM PDT · 1812 days ago · 13 km deep · 54 km away
3. 2.312km SSE of Bodie, CATue, Oct 19, 1:11 AM PDT · 1811 days ago · 5 km deep · 54 km away
4. 2.529km SE of Bodie, CATue, Oct 19, 5:18 PM PDT · 1811 days ago · 9 km deep · 50 km away · felt by 3
5. 1.528 km SSE of Mina, NevadaWed, Oct 20, 2:23 AM PDT · 1810 days ago · 4 km deep · 96 km away
6. 1.69km W of Toms Place, CAWed, Oct 20, 2:59 AM PDT · 1810 days ago · 5 km deep · 12 km away
7. 1.530 km SSE of Mina, NevadaWed, Oct 20, 1:34 PM PDT · 1810 days ago · 11 km deep · 98 km away
8. 2.814km NNE of Shaver Lake, CAThu, Oct 21, 3:35 PM PDT · 1809 days ago · 14 km deep · 56 km away · felt by 6
9. 3.36km WNW of Toms Place, CAThu, Oct 21, 7:30 PM PDT · 1809 days ago · 9 km deep · 15 km away · felt by 30
10. 1.619 km ENE of Mono City, CaliforniaFri, Oct 22, 8:48 AM PDT · 1808 days ago · 9 km deep · 56 km away
11. 3.45km WNW of Toms Place, CAFri, Oct 22, 2:14 PM PDT · 1808 days ago · 9 km deep · 15 km away · felt by 20
12. 2.25km WNW of Toms Place, CASat, Oct 23, 5:30 AM PDT · 1807 days ago · 9 km deep · 15 km away
13. 2.26km E of Round Valley, CAMon, Oct 25, 6:31 AM PDT · 1805 days ago · -1 km deep · 41 km away
14. 1.528km SE of Bodie, CAMon, Oct 25, 6:58 AM PDT · 1805 days ago · 7 km deep · 49 km away
15. 1.810km WSW of Toms Place, CAMon, Oct 25, 12:56 PM PDT · 1805 days ago · 5 km deep · 16 km away
16. 1.638km NNE of Toms Place, CAMon, Oct 25, 5:49 PM PDT · 1805 days ago · 9 km deep · 42 km away
17. 2.830 km SSE of Mina, NevadaMon, Oct 25, 6:28 PM PDT · 1805 days ago · 11 km deep · 98 km away
18. 1.527km S of Mammoth Lakes, CATue, Oct 26, 5:53 AM PDT · 1804 days ago · 3 km deep · 27 km away
19. 1.819 km ENE of Mono City, CaliforniaTue, Oct 26, 7:37 AM PDT · 1804 days ago · 0 km deep · 55 km away
20. 2.012km SSE of Bodie, CATue, Oct 26, 11:03 PM PDT · 1803 days ago · 17 km deep · 54 km away
21. 1.527 km NNW of Benton, CaliforniaWed, Oct 27, 1:43 AM PDT · 1803 days ago · 13 km deep · 53 km away
22. 1.627 km WSW of Hawthorne, NevadaWed, Oct 27, 3:05 AM PDT · 1803 days ago · 9 km deep · 89 km away
23. 2.313km SSE of Bodie, CAWed, Oct 27, 3:55 AM PDT · 1803 days ago · 16 km deep · 54 km away
24. 1.530 km S of Mina, NevadaThu, Oct 28, 6:23 PM PDT · 1802 days ago · 6 km deep · 92 km away
25. 1.65km SSE of Round Valley, CAThu, Oct 28, 9:08 PM PDT · 1801 days ago · 12 km deep · 40 km away
26. 1.712km SSE of Bodie, CAFri, Oct 29, 1:49 AM PDT · 1801 days ago · 10 km deep · 55 km away
27. 2.08km SE of Oakhurst, CAFri, Oct 29, 7:41 PM PDT · 1801 days ago · 37 km deep · 71 km away
28. 1.96km NW of North Fork, CAFri, Oct 29, 7:41 PM PDT · 1801 days ago · 33 km deep · 70 km away
29. 1.912km SSE of Bodie, CASat, Oct 30, 12:00 AM PDT · 1800 days ago · 21 km deep · 54 km away
30. 1.524 km N of Dyer, NevadaSat, Oct 30, 9:46 PM PDT · 1799 days ago · 0 km deep · 77 km away
31. 1.528 km SSE of Mina, NevadaMon, Nov 1, 8:49 PM PDT · 1798 days ago · 7 km deep · 100 km away
32. 1.629 km SSW of Mina, NevadaTue, Nov 2, 11:45 AM PDT · 1797 days ago · 6 km deep · 82 km away
33. 1.97km NE of Round Valley, CAWed, Nov 3, 2:38 AM PDT · 1796 days ago · 4 km deep · 36 km away
34. 2.830 km S of Mina, NevadaWed, Nov 3, 1:25 PM PDT · 1796 days ago · 3 km deep · 93 km away
35. 1.514km WNW of Toms Place, CAThu, Nov 4, 2:09 AM PDT · 1795 days ago · 4 km deep · 7 km away
36. 1.513km W of Toms Place, CAThu, Nov 4, 1:23 PM PDT · 1795 days ago · 3 km deep · 9 km away
37. 1.630 km SSE of Mina, NevadaThu, Nov 4, 9:14 PM PDT · 1794 days ago · 11 km deep · 98 km away
38. 2.87km E of Round Valley, CASun, Nov 7, 11:44 AM PST · 1792 days ago · 7 km deep · 41 km away · felt by 1
39. 2.27km E of Round Valley, CASun, Nov 7, 7:08 PM PST · 1792 days ago · 7 km deep · 41 km away
40. 3.229 km SSW of Mina, NevadaSun, Nov 7, 9:24 PM PST · 1791 days ago · 8 km deep · 82 km away · felt by 7
41. 1.58km W of Wilkerson, CAMon, Nov 8, 3:31 AM PST · 1791 days ago · 13 km deep · 54 km away
42. 1.729 km SSE of Mina, NevadaTue, Nov 9, 2:07 PM PST · 1790 days ago · 7 km deep · 99 km away
43. 1.627 km SSE of Mina, NevadaTue, Nov 9, 7:54 PM PST · 1790 days ago · 5 km deep · 99 km away
44. 1.52km E of Mammoth Lakes, CAWed, Nov 10, 11:29 PM PST · 1788 days ago · 5 km deep · 6 km away
45. 1.52km NE of Bishop, CAThu, Nov 11, 3:54 PM PST · 1788 days ago · 5 km deep · 54 km away
46. 1.530 km SSE of Mina, NevadaFri, Nov 12, 5:28 AM PST · 1787 days ago · 11 km deep · 97 km away
47. 1.613km E of Mammoth Lakes, CAFri, Nov 12, 1:07 PM PST · 1787 days ago · 8 km deep · 6 km away
48. 1.726 km SSE of Mina, NevadaFri, Nov 12, 9:05 PM PST · 1786 days ago · 3 km deep · 99 km away
49. 1.935 km NNW of Benton, CaliforniaSat, Nov 13, 12:51 PM PST · 1786 days ago · 10 km deep · 56 km away
50. 2.613 km SW of Hawthorne, NevadaSat, Nov 13, 5:56 PM PST · 1786 days ago · 3 km deep · 91 km away · felt by 1
51. 1.76km NNW of West Bishop, CASun, Nov 14, 5:36 AM PST · 1785 days ago · 6 km deep · 44 km away
52. 2.910km WSW of Toms Place, CASun, Nov 14, 10:20 PM PST · 1784 days ago · 6 km deep · 16 km away · felt by 2
53. 2.010km WSW of Toms Place, CAMon, Nov 15, 3:12 AM PST · 1784 days ago · 5 km deep · 17 km away
54. 2.016km WNW of Bridgeport, CAMon, Nov 15, 3:52 AM PST · 1784 days ago · 8 km deep · 89 km away
55. 1.929 km SSE of Mina, NevadaMon, Nov 15, 6:33 AM PST · 1784 days ago · 9 km deep · 99 km away
56. 2.615km WSW of Toms Place, CATue, Nov 16, 9:05 AM PST · 1783 days ago · 8 km deep · 15 km away
57. 3.115km WSW of Toms Place, CATue, Nov 16, 9:22 AM PST · 1783 days ago · 8 km deep · 15 km away · felt by 3
58. 1.631 km SSE of Mina, NevadaTue, Nov 16, 10:56 AM PST · 1783 days ago · 11 km deep · 98 km away
59. 1.531 km SSE of Mina, NevadaTue, Nov 16, 10:58 AM PST · 1783 days ago · 11 km deep · 98 km away
60. 1.78km E of Mammoth Lakes, CAWed, Nov 17, 2:42 AM PST · 1782 days ago · 4 km deep · 3 km away

The first 60 of 119.

Before

1. 2.810km SW of Toms Place, CASat, Oct 16, 3:55 PM PDT · 1814 days ago · 14 km deep · 20 km away · felt by 4
2. 1.57km NW of West Bishop, CASat, Oct 16, 3:22 PM PDT · 1814 days ago · 10 km deep · 42 km away
3. 1.730 km SSE of Mina, NevadaSat, Oct 16, 2:00 PM PDT · 1814 days ago · 8 km deep · 99 km away
4. 1.731 km SSE of Mina, NevadaSat, Oct 16, 12:07 PM PDT · 1814 days ago · 8 km deep · 98 km away
5. 2.930 km SSE of Mina, NevadaFri, Oct 15, 11:31 PM PDT · 1814 days ago · 10 km deep · 98 km away · felt by 1
6. 1.529 km SSE of Mina, NevadaFri, Oct 15, 4:15 PM PDT · 1815 days ago · 7 km deep · 98 km away
7. 1.813km NW of Bridgeport, CAFri, Oct 15, 3:14 PM PDT · 1815 days ago · 8 km deep · 87 km away
8. 1.630 km SSE of Mina, NevadaFri, Oct 15, 8:12 AM PDT · 1815 days ago · 10 km deep · 99 km away
9. 1.630 km SSE of Mina, NevadaFri, Oct 15, 8:04 AM PDT · 1815 days ago · 9 km deep · 99 km away
10. 1.6NevadaFri, Oct 15, 7:06 AM PDT · 1815 days ago · 9 km deep · 99 km away
11. 3.730 km SSE of Mina, NevadaFri, Oct 15, 5:36 AM PDT · 1815 days ago · 9 km deep · 98 km away
12. 1.730 km SSE of Mina, NevadaThu, Oct 14, 8:41 PM PDT · 1816 days ago · 9 km deep · 99 km away
13. 1.612km SSE of Bodie, CAThu, Oct 14, 12:09 AM PDT · 1816 days ago · 5 km deep · 54 km away
14. 2.213km SSE of Bodie, CAWed, Oct 13, 11:21 AM PDT · 1817 days ago · 16 km deep · 54 km away
15. 2.013km SSE of Bodie, CAWed, Oct 13, 9:32 AM PDT · 1817 days ago · 10 km deep · 54 km away
16. 2.112km W of Toms Place, CATue, Oct 12, 11:36 PM PDT · 1817 days ago · 7 km deep · 11 km away
17. 2.012km W of Toms Place, CATue, Oct 12, 10:05 PM PDT · 1817 days ago · 7 km deep · 11 km away
18. 1.516km ESE of Yosemite Valley, CATue, Oct 12, 8:14 PM PDT · 1818 days ago · 9 km deep · 45 km away
19. 2.76km NE of Round Valley, CAMon, Oct 11, 1:38 PM PDT · 1819 days ago · 10 km deep · 37 km away
20. 2.128 km SSW of Mina, NevadaMon, Oct 11, 8:53 AM PDT · 1819 days ago · 6 km deep · 82 km away · felt by 1

From the USGS Earthquake Hazards Program and its partner networks, event nc73640795. Read Sun, Oct 4, 2026, 3:27 PM UTC.