M2.1 earthquake 21km ENE of Olancha, CA

Magnitude

2.1 (ML, local (Richter)), micro

Magnitude from

Southern California Seismic Network

Local time

Tue, Oct 19, 2021, 8:18 PM PDT

UTC

2021-10-20 03:18:22 UTC

Depth

-1.2 km (-0.7 mi), shallow

Epicenter

36.349° N, 117.790° 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

±0.16

Depth from

From location

Station coverage gap

37°

Stations used

33

• Lone Pine, CaliforniaPopulation 2,035. Forecast38 kmSE
• Ridgecrest, CaliforniaPopulation 28,780. Forecast81 kmN
• Visalia, CaliforniaPopulation 130,104. Forecast135 kmE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast259 kmN

After

1. 1.618km E of Little Lake, CAWed, Oct 20, 4:53 AM PDT · 1810 days ago · 3 km deep · 47 km away
2. 2.010km ENE of Coso Junction, CAWed, Oct 20, 2:27 PM PDT · 1809 days ago · 2 km deep · 30 km away
3. 1.511km ENE of Coso Junction, CAWed, Oct 20, 3:33 PM PDT · 1809 days ago · 2 km deep · 30 km away
4. 2.011km E of Ridgecrest, CAWed, Oct 20, 4:39 PM PDT · 1809 days ago · 4 km deep · 82 km away
5. 1.614km SW of Searles Valley, CAWed, Oct 20, 5:13 PM PDT · 1809 days ago · 7 km deep · 78 km away
6. 1.614km SW of Searles Valley, CAThu, Oct 21, 1:24 AM PDT · 1809 days ago · 6 km deep · 78 km away
7. 1.720km ESE of Little Lake, CAThu, Oct 21, 4:43 AM PDT · 1809 days ago · 4 km deep · 51 km away
8. 1.815km SW of Searles Valley, CAThu, Oct 21, 7:41 AM PDT · 1809 days ago · 3 km deep · 78 km away
9. 1.814km SW of Searles Valley, CAFri, Oct 22, 9:08 AM PDT · 1808 days ago · 10 km deep · 77 km away
10. 1.812km S of Olancha, CAFri, Oct 22, 1:18 PM PDT · 1807 days ago · 4 km deep · 29 km away
11. 1.67km NNE of Coso Junction, CAFri, Oct 22, 1:30 PM PDT · 1807 days ago · 4 km deep · 29 km away
12. 1.918km SSE of Lone Pine, CAFri, Oct 22, 11:54 PM PDT · 1807 days ago · 8 km deep · 19 km away
13. 1.815km W of Searles Valley, CASat, Oct 23, 8:10 AM PDT · 1807 days ago · 9 km deep · 71 km away
14. 1.633km N of Searles Valley, CASun, Oct 24, 4:44 PM PDT · 1805 days ago · 3 km deep · 46 km away
15. 1.810km NE of Coso Junction, CAMon, Oct 25, 2:21 AM PDT · 1805 days ago · 3 km deep · 28 km away
16. 1.89km E of Ridgecrest, CAMon, Oct 25, 6:05 AM PDT · 1805 days ago · 9 km deep · 84 km away
17. 1.621km N of Ridgecrest, CAMon, Oct 25, 12:02 PM PDT · 1804 days ago · 8 km deep · 62 km away
18. 2.715km NE of Little Lake, CAMon, Oct 25, 9:38 PM PDT · 1804 days ago · 2 km deep · 37 km away
19. 1.721km NNE of Trona, CATue, Oct 26, 12:50 AM PDT · 1804 days ago · 2 km deep · 61 km away
20. 2.720km NNE of Trona, CATue, Oct 26, 12:47 PM PDT · 1803 days ago · 2 km deep · 62 km away
21. 1.812km S of Olancha, CAThu, Oct 28, 6:27 PM PDT · 1801 days ago · 4 km deep · 29 km away
22. 1.613km ESE of Olancha, CAThu, Oct 28, 7:10 PM PDT · 1801 days ago · 2 km deep · 16 km away
23. 1.613km ESE of Olancha, CAThu, Oct 28, 8:47 PM PDT · 1801 days ago · 1 km deep · 16 km away
24. 1.916km ESE of Little Lake, CAFri, Oct 29, 2:03 AM PDT · 1801 days ago · 7 km deep · 51 km away
25. 3.013km ESE of Olancha, CAFri, Oct 29, 8:24 AM PDT · 1801 days ago · 2 km deep · 16 km away · felt by 4
26. 1.613km ESE of Olancha, CAFri, Oct 29, 8:26 AM PDT · 1801 days ago · 2 km deep · 16 km away
27. 1.513km ESE of Olancha, CAFri, Oct 29, 8:36 AM PDT · 1801 days ago · 2 km deep · 16 km away
28. 2.113km ESE of Olancha, CAFri, Oct 29, 12:52 PM PDT · 1800 days ago · 2 km deep · 16 km away · felt by 1
29. 1.813km ESE of Olancha, CAFri, Oct 29, 3:58 PM PDT · 1800 days ago · 1 km deep · 16 km away
30. 1.513km ESE of Olancha, CAFri, Oct 29, 4:43 PM PDT · 1800 days ago · 0 km deep · 16 km away
31. 1.69km ENE of Ridgecrest, CAFri, Oct 29, 4:53 PM PDT · 1800 days ago · 10 km deep · 81 km away
32. 1.616km SE of Lone Pine, CASat, Oct 30, 12:50 AM PDT · 1800 days ago · 10 km deep · 21 km away
33. 1.918km SSW of Searles Valley, CASat, Oct 30, 1:59 AM PDT · 1800 days ago · 5 km deep · 87 km away
34. 2.314km ESE of Olancha, CASat, Oct 30, 7:17 AM PDT · 1800 days ago · 1 km deep · 16 km away
35. 1.613km ESE of Olancha, CASat, Oct 30, 11:29 AM PDT · 1800 days ago · 1 km deep · 16 km away
36. 1.512km SSW of Searles Valley, CASat, Oct 30, 2:57 PM PDT · 1799 days ago · 3 km deep · 82 km away
37. 1.810km ESE of Olancha, CASat, Oct 30, 9:59 PM PDT · 1799 days ago · 0 km deep · 17 km away
38. 2.210km NE of Coso Junction, CASun, Oct 31, 1:00 PM PDT · 1798 days ago · 4 km deep · 28 km away
39. 1.613km ENE of Ridgecrest, CASun, Oct 31, 9:26 PM PDT · 1798 days ago · 6 km deep · 80 km away
40. 2.221km ESE of Little Lake, CAMon, Nov 1, 5:32 AM PDT · 1798 days ago · 8 km deep · 58 km away · felt by 1
41. 1.613km ESE of Olancha, CAMon, Nov 1, 7:05 AM PDT · 1798 days ago · 7 km deep · 16 km away
42. 1.510km SW of Searles Valley, CATue, Nov 2, 4:10 AM PDT · 1797 days ago · 6 km deep · 76 km away
43. 1.823km N of Ridgecrest, CATue, Nov 2, 4:22 AM PDT · 1797 days ago · 8 km deep · 60 km away
44. 1.611km SW of Searles Valley, CATue, Nov 2, 8:08 AM PDT · 1797 days ago · 6 km deep · 76 km away
45. 2.521km N of Ridgecrest, CATue, Nov 2, 1:43 PM PDT · 1796 days ago · 7 km deep · 62 km away · felt by 1
46. 1.613km ESE of Olancha, CAWed, Nov 3, 2:27 AM PDT · 1796 days ago · 1 km deep · 15 km away
47. 1.913km ESE of Olancha, CAWed, Nov 3, 8:03 AM PDT · 1796 days ago · 2 km deep · 16 km away
48. 1.617km ESE of Little Lake, CAWed, Nov 3, 4:38 PM PDT · 1795 days ago · 5 km deep · 51 km away
49. 1.623km N of Ridgecrest, CAFri, Nov 5, 1:50 AM PDT · 1794 days ago · 9 km deep · 59 km away
50. 3.414km SSW of Searles Valley, CAFri, Nov 5, 5:03 AM PDT · 1794 days ago · 11 km deep · 81 km away · felt by 19
51. 1.813km SSW of Searles Valley, CAFri, Nov 5, 5:19 AM PDT · 1794 days ago · 11 km deep · 81 km away
52. 1.612km SSW of Olancha, CAFri, Nov 5, 11:05 AM PDT · 1794 days ago · 2 km deep · 29 km away
53. 1.513km SSW of Searles Valley, CAFri, Nov 5, 11:10 AM PDT · 1794 days ago · 12 km deep · 81 km away
54. 1.640km NE of Independence, CAFri, Nov 5, 12:54 PM PDT · 1793 days ago · 0 km deep · 73 km away
55. 1.613km SSW of Searles Valley, CASat, Nov 6, 3:41 PM PDT · 1792 days ago · 1 km deep · 82 km away
56. 2.311km NE of Coso Junction, CASun, Nov 7, 2:17 AM PST · 1792 days ago · 3 km deep · 28 km away
57. 2.019km NE of Furnace Creek, CAMon, Nov 8, 2:57 PM PST · 1790 days ago · 4 km deep · 99 km away · felt by 1
58. 1.514km SW of Searles Valley, CAMon, Nov 8, 3:07 PM PST · 1790 days ago · 10 km deep · 80 km away
59. 2.217km SE of Lone Pine, CAMon, Nov 8, 4:30 PM PST · 1790 days ago · 8 km deep · 19 km away
60. 2.120km ESE of Little Lake, CATue, Nov 9, 3:41 AM PST · 1790 days ago · 4 km deep · 53 km away

The first 60 of 128.

Before

1. 1.615km ESE of Olancha, CATue, Oct 19, 6:41 PM PDT · 1810 days ago · 5 km deep · 16 km away
2. 2.915km ESE of Olancha, CATue, Oct 19, 6:15 PM PDT · 1810 days ago · 5 km deep · 16 km away
3. 2.015km ESE of Olancha, CATue, Oct 19, 12:27 PM PDT · 1810 days ago · 4 km deep · 16 km away
4. 2.534km ESE of Big Pine, CAMon, Oct 18, 12:36 AM PDT · 1812 days ago · 2 km deep · 79 km away · felt by 2
5. 2.516km ESE of Olancha, CASun, Oct 17, 5:41 PM PDT · 1812 days ago · 5 km deep · 17 km away
6. 1.816km ESE of Olancha, CASun, Oct 17, 4:49 PM PDT · 1812 days ago · 4 km deep · 17 km away · felt by 1
7. 2.715km ESE of Olancha, CASun, Oct 17, 2:41 PM PDT · 1812 days ago · 4 km deep · 16 km away
8. 1.715km ESE of Olancha, CASun, Oct 17, 2:35 PM PDT · 1812 days ago · 5 km deep · 16 km away
9. 2.015km ESE of Olancha, CASun, Oct 17, 10:15 AM PDT · 1813 days ago · 5 km deep · 16 km away
10. 2.416km ESE of Olancha, CASun, Oct 17, 9:07 AM PDT · 1813 days ago · 5 km deep · 16 km away · felt by 1
11. 1.613km SSW of Searles Valley, CASun, Oct 17, 9:00 AM PDT · 1813 days ago · 5 km deep · 81 km away
12. 1.915km ESE of Olancha, CASun, Oct 17, 7:48 AM PDT · 1813 days ago · 5 km deep · 16 km away
13. 2.315km ESE of Olancha, CASun, Oct 17, 6:46 AM PDT · 1813 days ago · 5 km deep · 16 km away · felt by 1
14. 4.015km ESE of Olancha, CASun, Oct 17, 6:19 AM PDT · 1813 days ago · 4 km deep · 16 km away · felt by 14
15. 1.621km ESE of Little Lake, CASat, Oct 16, 12:15 PM PDT · 1813 days ago · 6 km deep · 55 km away
16. 1.715km WSW of Searles Valley, CAFri, Oct 15, 10:33 AM PDT · 1815 days ago · 11 km deep · 71 km away
17. 2.517km E of Ridgecrest, CAThu, Oct 14, 10:14 PM PDT · 1815 days ago · 7 km deep · 87 km away · felt by 2
18. 2.214km WSW of Searles Valley, CAThu, Oct 14, 10:56 AM PDT · 1816 days ago · 10 km deep · 76 km away
19. 1.922km E of Little Lake, CAThu, Oct 14, 9:51 AM PDT · 1816 days ago · 2 km deep · 46 km away
20. 2.218km E of Ridgecrest, CAWed, Oct 13, 6:27 PM PDT · 1816 days ago · 9 km deep · 87 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci39838007. Read Sun, Oct 4, 2026, 6:28 AM UTC.