M2.5 earthquake 24km SSE of Trona, CA

Magnitude

2.5 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Thu, Mar 17, 1983, 8:51 AM PST

UTC

1983-03-17 16:51:39 UTC

Depth

4.9 km (3.0 mi), shallow

Epicenter

35.561° N, 117.285° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.7 km horizontally, 4.3 km in depth

Depth from

From location

Station coverage gap

158°

Stations used

28

• Searles Valley, CaliforniaPopulation 1,739. Forecast25 kmSSE
• Ridgecrest, CaliforniaPopulation 28,780. Forecast36 kmE
• Victorville, CaliforniaPopulation 122,225. Forecast114 kmN
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast189 kmNNE

After

1. 1.521km N of Ridgecrest, CAThu, Mar 17, 11:27 AM PST · 15907 days ago · 3 km deep · 42 km away
2. 1.525km WNW of Inyokern, CAFri, Mar 18, 6:14 PM PST · 15905 days ago · 6 km deep · 73 km away
3. 2.110km SE of Olancha, CASat, Mar 19, 4:56 AM PST · 15905 days ago · -1 km deep · 93 km away
4. 1.920km N of Ridgecrest, CASat, Mar 19, 10:08 AM PST · 15905 days ago · 8 km deep · 41 km away
5. 1.710km SE of Olancha, CASat, Mar 19, 8:37 PM PST · 15904 days ago · 1 km deep · 93 km away
6. 1.616km NNE of Inyokern, CASat, Mar 19, 11:49 PM PST · 15904 days ago · 7 km deep · 48 km away
7. 2.012km E of Lake Isabella, CASun, Mar 20, 9:38 AM PST · 15904 days ago · 5 km deep · 96 km away
8. 2.912km E of Lake Isabella, CASun, Mar 20, 9:38 AM PST · 15904 days ago · 4 km deep · 95 km away
9. 2.112km E of Lake Isabella, CASun, Mar 20, 12:42 PM PST · 15904 days ago · 5 km deep · 96 km away
10. 2.212km E of Lake Isabella, CASun, Mar 20, 4:03 PM PST · 15904 days ago · 4 km deep · 95 km away
11. 1.910km SE of Olancha, CAMon, Mar 21, 12:47 AM PST · 15903 days ago · -1 km deep · 93 km away
12. 2.112km E of Lake Isabella, CAMon, Mar 21, 7:54 AM PST · 15903 days ago · 13 km deep · 95 km away
13. 1.810km NE of Ridgecrest, CAMon, Mar 21, 12:15 PM PST · 15903 days ago · 2 km deep · 31 km away
14. 1.517km ENE of Little Lake, CAMon, Mar 21, 1:10 PM PST · 15903 days ago · 3 km deep · 64 km away
15. 1.920km SE of Little Lake, CAMon, Mar 21, 1:24 PM PST · 15903 days ago · 5 km deep · 50 km away
16. 1.820km SE of Little Lake, CAMon, Mar 21, 1:53 PM PST · 15903 days ago · 6 km deep · 50 km away
17. 1.620km SE of Little Lake, CAMon, Mar 21, 2:06 PM PST · 15903 days ago · 5 km deep · 50 km away
18. 2.317km ENE of Barstow, CAMon, Mar 21, 2:22 PM PST · 15903 days ago · 3 km deep · 79 km away
19. 1.612km NE of Coso Junction, CATue, Mar 22, 3:18 AM PST · 15902 days ago · 2 km deep · 83 km away
20. 1.524km W of Johannesburg, CATue, Mar 22, 11:23 AM PST · 15902 days ago · 5 km deep · 60 km away
21. 1.514km NNE of Inyokern, CATue, Mar 22, 11:52 AM PST · 15902 days ago · 8 km deep · 45 km away
22. 1.76km NE of Coso Junction, CATue, Mar 22, 1:29 PM PST · 15902 days ago · -1 km deep · 81 km away
23. 1.66km NE of Coso Junction, CATue, Mar 22, 2:05 PM PST · 15902 days ago · 2 km deep · 81 km away
24. 1.610km SE of Olancha, CAWed, Mar 23, 6:51 PM PST · 15900 days ago · 3 km deep · 93 km away
25. 2.727km E of Barstow, CAThu, Mar 24, 5:39 AM PST · 15900 days ago · -1 km deep · 86 km away
26. 2.215km NNE of Inyokern, CAThu, Mar 24, 6:21 AM PST · 15900 days ago · 8 km deep · 47 km away
27. 2.616km NNE of Inyokern, CAThu, Mar 24, 11:42 AM PST · 15900 days ago · 7 km deep · 47 km away
28. 2.019km NNE of Inyokern, CAThu, Mar 24, 8:41 PM PST · 15899 days ago · 6 km deep · 49 km away
29. 2.314km NNE of Inyokern, CAThu, Mar 24, 10:03 PM PST · 15899 days ago · 5 km deep · 46 km away
30. 1.822km WNW of Inyokern, CAFri, Mar 25, 2:26 AM PST · 15899 days ago · 4 km deep · 70 km away
31. 1.819km NNE of Inyokern, CAFri, Mar 25, 7:00 AM PST · 15899 days ago · 6 km deep · 48 km away
32. 1.818km NNE of Inyokern, CASun, Mar 27, 7:59 PM PST · 15896 days ago · 8 km deep · 46 km away
33. 1.828km ENE of Barstow, CASun, Mar 27, 10:05 PM PST · 15896 days ago · 5 km deep · 85 km away
34. 2.419km E of Coso Junction, CATue, Mar 29, 6:06 PM PST · 15894 days ago · 1 km deep · 68 km away
35. 2.213km NNE of Inyokern, CAWed, Mar 30, 3:22 AM PST · 15894 days ago · 7 km deep · 47 km away
36. 2.013km NNE of Inyokern, CAWed, Mar 30, 8:02 AM PST · 15894 days ago · 7 km deep · 47 km away
37. 1.719km ENE of Coso Junction, CAWed, Mar 30, 2:14 PM PST · 15894 days ago · 6 km deep · 77 km away
38. 1.512km NNE of Inyokern, CAWed, Mar 30, 11:59 PM PST · 15893 days ago · 9 km deep · 47 km away
39. 1.745km N of Searles Valley, CAThu, Mar 31, 4:02 PM PST · 15893 days ago · 6 km deep · 69 km away
40. 1.917km NNE of Ridgecrest, CAFri, Apr 1, 7:56 AM PST · 15892 days ago · 10 km deep · 36 km away
41. 1.717km NNE of Ridgecrest, CAFri, Apr 1, 10:51 AM PST · 15892 days ago · 11 km deep · 36 km away
42. 1.68km ENE of Coso Junction, CASat, Apr 2, 9:45 PM PST · 15890 days ago · 3 km deep · 76 km away
43. 1.715km NE of Inyokern, CASun, Apr 3, 12:26 AM PST · 15890 days ago · 5 km deep · 44 km away
44. 1.723km ESE of Little Lake, CASun, Apr 3, 3:31 AM PST · 15890 days ago · 5 km deep · 47 km away
45. 2.07km ENE of Coso Junction, CASun, Apr 3, 12:12 PM PST · 15890 days ago · 2 km deep · 77 km away
46. 1.65km SSW of Coso Junction, CASun, Apr 3, 7:27 PM PST · 15889 days ago · 2 km deep · 79 km away
47. 1.713km NNE of Inyokern, CAMon, Apr 4, 12:51 PM PST · 15889 days ago · 8 km deep · 46 km away
48. 1.519km SE of Little Lake, CATue, Apr 5, 4:40 AM PST · 15888 days ago · 6 km deep · 51 km away
49. 1.721km E of Little Lake, CATue, Apr 5, 5:24 AM PST · 15888 days ago · 3 km deep · 54 km away
50. 1.916km SSE of Little Lake, CATue, Apr 5, 1:05 PM PST · 15888 days ago · 6 km deep · 55 km away
51. 2.016km NNE of Inyokern, CAWed, Apr 6, 9:53 AM PST · 15887 days ago · 7 km deep · 47 km away
52. 1.645km N of Searles Valley, CAFri, Apr 8, 3:41 PM PST · 15885 days ago · 5 km deep · 68 km away
53. 1.813km ENE of Little Lake, CAFri, Apr 8, 7:57 PM PST · 15884 days ago · 4 km deep · 62 km away
54. 1.813km E of Little Lake, CAFri, Apr 8, 11:39 PM PST · 15884 days ago · 4 km deep · 62 km away
55. 1.815km NE of Coso Junction, CASun, Apr 10, 3:54 PM PST · 15883 days ago · 8 km deep · 83 km away
56. 1.814km NE of Coso Junction, CAMon, Apr 11, 4:12 PM PST · 15882 days ago · 4 km deep · 83 km away
57. 1.610km NE of Coso Junction, CATue, Apr 12, 9:20 AM PST · 15881 days ago · 3 km deep · 80 km away
58. 2.414km NE of Kernville, CATue, Apr 12, 1:12 PM PST · 15881 days ago · 13 km deep · 99 km away
59. 1.820km E of Little Lake, CAWed, Apr 13, 7:35 PM PST · 15879 days ago · 1 km deep · 55 km away
60. 1.720km SE of Little Lake, CAThu, Apr 14, 10:55 AM PST · 15879 days ago · 4 km deep · 50 km away

The first 60 of 105.

Before

1. 2.012km NNE of Inyokern, CAThu, Mar 17, 12:56 AM PST · 15907 days ago · 8 km deep · 47 km away
2. 1.617km NNE of Inyokern, CAWed, Mar 16, 9:48 PM PST · 15907 days ago · 10 km deep · 46 km away
3. 2.421km SE of Little Lake, CAWed, Mar 16, 4:42 PM PST · 15908 days ago · 3 km deep · 49 km away
4. 1.916km NNE of Inyokern, CAWed, Mar 16, 2:53 PM PST · 15908 days ago · 8 km deep · 45 km away
5. 1.516km NNE of Inyokern, CAWed, Mar 16, 6:34 AM PST · 15908 days ago · 8 km deep · 45 km away
6. 1.616km NNE of Inyokern, CAWed, Mar 16, 6:30 AM PST · 15908 days ago · 9 km deep · 46 km away
7. 1.717km NNE of Inyokern, CATue, Mar 15, 9:59 PM PST · 15908 days ago · 8 km deep · 46 km away
8. 2.216km NNE of Inyokern, CATue, Mar 15, 9:57 PM PST · 15908 days ago · 7 km deep · 47 km away
9. 1.516km NNE of Inyokern, CATue, Mar 15, 5:44 PM PST · 15908 days ago · 9 km deep · 45 km away
10. 1.916km NNE of Inyokern, CATue, Mar 15, 5:08 PM PST · 15909 days ago · 8 km deep · 45 km away
11. 3.428km SE of Trona, CATue, Mar 15, 4:42 PM PST · 15909 days ago · 5 km deep · 13 km away
12. 1.917km NNE of Inyokern, CATue, Mar 15, 3:04 PM PST · 15909 days ago · 7 km deep · 46 km away
13. 1.616km NE of Inyokern, CATue, Mar 15, 10:47 AM PST · 15909 days ago · 9 km deep · 45 km away
14. 1.617km NE of Inyokern, CATue, Mar 15, 10:12 AM PST · 15909 days ago · 9 km deep · 45 km away
15. 2.012km WNW of Searles Valley, CATue, Mar 15, 6:17 AM PST · 15909 days ago · 3 km deep · 36 km away
16. 1.612km WNW of Searles Valley, CATue, Mar 15, 6:16 AM PST · 15909 days ago · 2 km deep · 36 km away
17. 1.911km NNE of Inyokern, CATue, Mar 15, 3:17 AM PST · 15909 days ago · 8 km deep · 49 km away
18. 1.716km NNE of Inyokern, CAMon, Mar 14, 7:14 PM PST · 15909 days ago · 8 km deep · 45 km away
19. 1.617km NNE of Inyokern, CAMon, Mar 14, 6:33 PM PST · 15909 days ago · 8 km deep · 45 km away
20. 2.110km NE of Inyokern, CAMon, Mar 14, 4:59 PM PST · 15910 days ago · 4 km deep · 43 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci1103321. Read Sun, Oct 4, 2026, 12:42 PM UTC.