M2.8 earthquake 38km E of Trona, CA

Magnitude

2.8 (mc), micro

Local time

Sun, Aug 22, 1982, 6:46 AM PDT

UTC

1982-08-22 13:46:32 UTC

Depth

4.9 km (3.1 mi), shallow

Epicenter

35.790° N, 116.959° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

Operator assigned

Station coverage gap

89°

Stations used

0

• Searles Valley, CaliforniaPopulation 1,739. Forecast40 kmE
• Ridgecrest, CaliforniaPopulation 28,780. Forecast67 kmENE
• Victorville, CaliforniaPopulation 122,225. Forecast143 kmNNE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast226 kmNNE

After

1. 2.323km W of Johannesburg, CASun, Aug 22, 9:35 AM PDT · 16110 days ago · 2 km deep · 96 km away
2. 1.614km NNE of Inyokern, CAMon, Aug 23, 12:21 AM PDT · 16109 days ago · 8 km deep · 70 km away
3. 1.812km NE of Little Lake, CAWed, Aug 25, 1:29 AM PDT · 16107 days ago · 7 km deep · 79 km away
4. 1.711km NE of Little Lake, CAWed, Aug 25, 1:29 AM PDT · 16107 days ago · 4 km deep · 81 km away
5. 1.920km SSE of Fort Irwin, CAWed, Aug 25, 3:20 PM PDT · 16106 days ago · 5 km deep · 83 km away
6. 2.217km E of Little Lake, CAWed, Aug 25, 4:32 PM PDT · 16106 days ago · 2 km deep · 70 km away
7. 2.217km E of Little Lake, CAWed, Aug 25, 6:18 PM PDT · 16106 days ago · 3 km deep · 70 km away
8. 1.522km NNW of Searles Valley, CAWed, Aug 25, 7:35 PM PDT · 16106 days ago · 1 km deep · 52 km away
9. 2.132km SW of Tecopa, CAFri, Aug 27, 11:40 AM PDT · 16105 days ago · 5 km deep · 42 km away
10. 2.617km NNE of Inyokern, CAFri, Aug 27, 1:43 PM PDT · 16104 days ago · 3 km deep · 69 km away
11. 2.220km S of Fort Irwin, CASun, Aug 29, 10:12 AM PDT · 16103 days ago · 5 km deep · 82 km away
12. 1.68km NE of Coso Junction, CASun, Aug 29, 8:47 PM PDT · 16102 days ago · 5 km deep · 90 km away
13. 2.122km ENE of Fort Irwin, CAMon, Aug 30, 5:43 AM PDT · 16102 days ago · 5 km deep · 70 km away
14. 1.816km NNE of Inyokern, CAMon, Aug 30, 7:09 PM PDT · 16101 days ago · 6 km deep · 70 km away
15. 1.618km ENE of Little Lake, CATue, Aug 31, 4:45 PM PDT · 16100 days ago · 3 km deep · 72 km away
16. 2.215km NNE of Inyokern, CAWed, Sep 1, 10:26 PM PDT · 16099 days ago · 6 km deep · 70 km away
17. 1.815km NNE of Inyokern, CAThu, Sep 2, 2:38 AM PDT · 16099 days ago · 6 km deep · 70 km away
18. 2.014km NNE of Inyokern, CAFri, Sep 3, 12:27 AM PDT · 16098 days ago · 3 km deep · 70 km away
19. 2.115km ENE of Barstow, CASat, Sep 4, 7:57 AM PDT · 16097 days ago · 2 km deep · 96 km away
20. 2.634km SE of Fort Irwin, CASun, Sep 5, 12:44 AM PDT · 16096 days ago · 5 km deep · 98 km away
21. 2.03km SW of Little Lake, CASun, Sep 5, 7:30 AM PDT · 16096 days ago · 1 km deep · 88 km away
22. 1.63km SW of Little Lake, CASun, Sep 5, 7:33 AM PDT · 16096 days ago · 0 km deep · 88 km away
23. 1.915km NNE of Inyokern, CAMon, Sep 6, 4:22 AM PDT · 16095 days ago · 5 km deep · 69 km away
24. 1.915km ENE of Barstow, CAMon, Sep 6, 3:04 PM PDT · 16094 days ago · 5 km deep · 96 km away
25. 2.132km E of Coso Junction, CATue, Sep 7, 1:46 PM PDT · 16093 days ago · -1 km deep · 66 km away
26. 2.112km ENE of Little Lake, CAWed, Sep 8, 8:57 AM PDT · 16093 days ago · 2 km deep · 76 km away
27. 1.612km ENE of Little Lake, CAWed, Sep 8, 9:16 AM PDT · 16093 days ago · 2 km deep · 76 km away
28. 2.412km ENE of Little Lake, CAWed, Sep 8, 11:52 AM PDT · 16093 days ago · 2 km deep · 76 km away
29. 1.512km ENE of Little Lake, CAWed, Sep 8, 10:08 PM PDT · 16092 days ago · 4 km deep · 76 km away
30. 1.612km ENE of Little Lake, CAThu, Sep 9, 10:32 AM PDT · 16092 days ago · 4 km deep · 76 km away
31. 1.812km ENE of Little Lake, CAThu, Sep 9, 5:40 PM PDT · 16091 days ago · 4 km deep · 76 km away
32. 2.522km E of Little Lake, CAThu, Sep 9, 7:36 PM PDT · 16091 days ago · -1 km deep · 65 km away
33. 1.615km NNE of Inyokern, CAFri, Sep 10, 6:49 AM PDT · 16091 days ago · 11 km deep · 69 km away
34. 2.114km NE of Inyokern, CASat, Sep 11, 4:10 AM PDT · 16090 days ago · 9 km deep · 69 km away
35. 1.619km NNE of Inyokern, CASat, Sep 11, 9:17 AM PDT · 16090 days ago · 9 km deep · 71 km away
36. 2.320km SSW of Little Lake, CASat, Sep 11, 6:59 PM PDT · 16089 days ago · 3 km deep · 97 km away
37. 2.315km NNE of Inyokern, CASun, Sep 12, 1:54 AM PDT · 16089 days ago · 6 km deep · 70 km away
38. 1.614km NNE of Inyokern, CAMon, Sep 13, 5:52 AM PDT · 16088 days ago · 8 km deep · 69 km away
39. 2.619km SE of Little Lake, CAMon, Sep 13, 10:27 PM PDT · 16087 days ago · 1 km deep · 72 km away
40. 2.324km E of Barstow, CATue, Sep 14, 8:07 AM PDT · 16087 days ago · 3 km deep · 97 km away
41. 1.518km NNE of Inyokern, CATue, Sep 14, 2:39 PM PDT · 16086 days ago · 15 km deep · 71 km away
42. 1.921km E of Little Lake, CAThu, Sep 16, 8:00 AM PDT · 16085 days ago · 1 km deep · 67 km away
43. 1.819km NNE of Inyokern, CAThu, Sep 16, 8:08 PM PDT · 16084 days ago · 6 km deep · 71 km away
44. 2.549km W of Shoshone, CAThu, Sep 16, 11:07 PM PDT · 16084 days ago · 5 km deep · 19 km away
45. 1.517km ENE of Coso Junction, CAFri, Sep 17, 10:06 AM PDT · 16084 days ago · 9 km deep · 81 km away
46. 1.814km NNE of Inyokern, CAFri, Sep 17, 12:44 PM PDT · 16084 days ago · 9 km deep · 70 km away
47. 1.720km NNE of Inyokern, CAFri, Sep 17, 3:30 PM PDT · 16083 days ago · 5 km deep · 71 km away
48. 2.517km ENE of Coso Junction, CASat, Sep 18, 10:40 AM PDT · 16083 days ago · 6 km deep · 81 km away
49. 2.014km NE of Inyokern, CASat, Sep 18, 10:55 AM PDT · 16083 days ago · 7 km deep · 69 km away
50. 1.523km WNW of Inyokern, CASat, Sep 18, 6:14 PM PDT · 16082 days ago · 2 km deep · 98 km away
51. 2.915km NNE of Inyokern, CASun, Sep 19, 6:46 AM PDT · 16082 days ago · 3 km deep · 70 km away
52. 1.714km NNE of Inyokern, CAMon, Sep 20, 2:17 AM PDT · 16081 days ago · 11 km deep · 69 km away
53. 1.615km NNE of Inyokern, CAMon, Sep 20, 5:16 PM PDT · 16080 days ago · 4 km deep · 69 km away
54. 2.313km NW of Johannesburg, CATue, Sep 21, 10:04 PM PDT · 16079 days ago · 2 km deep · 82 km away
55. 2.623km E of Little Lake, CAWed, Sep 22, 3:13 AM PDT · 16079 days ago · 0 km deep · 64 km away
56. 1.521km SSW of Little Lake, CAWed, Sep 22, 3:30 AM PDT · 16079 days ago · 2 km deep · 96 km away
57. 1.725km E of Little Lake, CAWed, Sep 22, 3:31 AM PDT · 16079 days ago · 1 km deep · 63 km away
58. 2.121km WNW of Inyokern, CAWed, Sep 22, 10:20 PM PDT · 16078 days ago · 3 km deep · 95 km away
59. 1.915km NE of Coso Junction, CAFri, Sep 24, 10:09 PM PDT · 16076 days ago · 3 km deep · 89 km away
60. 1.924km SSW of Little Lake, CASat, Sep 25, 5:07 AM PDT · 16076 days ago · 5 km deep · 99 km away

The first 60 of 199.

Before

1. 2.430km NE of Fort Irwin, CAThu, Aug 19, 11:44 PM PDT · 16112 days ago · 5 km deep · 60 km away
2. 1.716km NNE of Inyokern, CAThu, Aug 19, 11:39 PM PDT · 16112 days ago · 10 km deep · 69 km away
3. 1.719km NNE of Inyokern, CAThu, Aug 19, 9:44 AM PDT · 16113 days ago · 5 km deep · 72 km away
4. 1.915km NNE of Inyokern, CAWed, Aug 18, 3:49 PM PDT · 16113 days ago · 5 km deep · 70 km away
5. 1.615km NNE of Inyokern, CAWed, Aug 18, 3:59 AM PDT · 16114 days ago · 7 km deep · 69 km away
6. 1.65km ESE of Coso Junction, CATue, Aug 17, 8:02 PM PDT · 16114 days ago · 1 km deep · 89 km away
7. 2.816km NNE of Inyokern, CASun, Aug 15, 9:14 PM PDT · 16116 days ago · 6 km deep · 69 km away
8. 2.140km WSW of Tecopa, CASun, Aug 15, 12:03 AM PDT · 16117 days ago · 5 km deep · 36 km away
9. 2.415km NNE of Inyokern, CASat, Aug 14, 12:33 PM PDT · 16118 days ago · 6 km deep · 70 km away
10. 1.626km ENE of Coso Junction, CASat, Aug 14, 4:11 AM PDT · 16118 days ago · 7 km deep · 79 km away
11. 2.337km E of Johannesburg, CAFri, Aug 13, 7:22 PM PDT · 16118 days ago · 5 km deep · 50 km away
12. 2.223km NE of Trona, CAFri, Aug 13, 2:42 PM PDT · 16118 days ago · 5 km deep · 30 km away
13. 2.613km E of Coso Junction, CAMon, Aug 9, 9:49 PM PDT · 16122 days ago · 21 km deep · 81 km away
14. 2.015km NE of Inyokern, CAMon, Aug 9, 4:15 PM PDT · 16122 days ago · 8 km deep · 69 km away
15. 2.019km NNE of Ridgecrest, CAMon, Aug 9, 6:00 AM PDT · 16123 days ago · 7 km deep · 61 km away
16. 2.315km NNE of Inyokern, CASun, Aug 8, 2:04 AM PDT · 16124 days ago · 6 km deep · 69 km away
17. 2.415km NE of Inyokern, CAFri, Aug 6, 9:53 AM PDT · 16126 days ago · 6 km deep · 69 km away
18. 2.516km NNE of Inyokern, CAFri, Aug 6, 4:02 AM PDT · 16126 days ago · 5 km deep · 69 km away
19. 1.515km NE of Inyokern, CAFri, Aug 6, 3:59 AM PDT · 16126 days ago · 10 km deep · 68 km away
20. 2.615km SSW of Little Lake, CAFri, Aug 6, 12:08 AM PDT · 16126 days ago · 14 km deep · 90 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci506833. Read Wed, Sep 30, 2026, 7:30 AM UTC.