M1.9 earthquake 46km ENE of Trona, CA

Magnitude

1.9 (mc), micro

Local time

Sat, Jun 22, 1985, 5:41 AM PDT

UTC

1985-06-22 12:41:42 UTC

Depth

5.2 km (3.2 mi), shallow

Epicenter

35.876° N, 116.884° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

Operator assigned

Station coverage gap

223°, poorly surrounded by stations

Stations used

0

• Death Valley, CaliforniaPopulation 1,124. Forecast41 kmS
• Ridgecrest, CaliforniaPopulation 28,780. Forecast76 kmENE
• Enterprise, NevadaPopulation 108,481. Forecast149 kmW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast238 kmNNE

After

1. 1.724km ESE of Little Lake, CASun, Jun 23, 5:09 AM PDT · 15072 days ago · 2 km deep · 71 km away
2. 1.518km NW of Inyokern, CASun, Jun 23, 4:47 PM PDT · 15072 days ago · 2 km deep · 99 km away
3. 1.712km ENE of Coso Junction, CATue, Jun 25, 3:58 AM PDT · 15070 days ago · 1 km deep · 89 km away
4. 1.624km ESE of Little Lake, CATue, Jun 25, 2:55 PM PDT · 15070 days ago · 2 km deep · 71 km away
5. 1.522km NNE of Trona, CAWed, Jun 26, 8:33 AM PDT · 15069 days ago · 5 km deep · 40 km away
6. 2.721km N of Trona, CAWed, Jun 26, 8:36 AM PDT · 15069 days ago · 5 km deep · 42 km away
7. 2.224km N of Ridgecrest, CAThu, Jun 27, 8:24 PM PDT · 15067 days ago · 1 km deep · 71 km away
8. 1.617km NNW of Baker, CAFri, Jun 28, 1:47 AM PDT · 15067 days ago · 5 km deep · 85 km away
9. 1.514km NE of Coso Junction, CAFri, Jun 28, 5:48 PM PDT · 15067 days ago · 3 km deep · 89 km away
10. 2.616km E of Little Lake, CASat, Jun 29, 12:43 AM PDT · 15066 days ago · 1 km deep · 76 km away
11. 2.19km SSW of Johannesburg, CASat, Jun 29, 9:15 AM PDT · 15066 days ago · 4 km deep · 96 km away
12. 2.39km SSW of Johannesburg, CASat, Jun 29, 10:27 AM PDT · 15066 days ago · 4 km deep · 95 km away
13. 1.88km SSW of Johannesburg, CASat, Jun 29, 10:28 AM PDT · 15066 days ago · 5 km deep · 95 km away
14. 2.220km N of Searles Valley, CASat, Jun 29, 1:14 PM PDT · 15066 days ago · 5 km deep · 44 km away
15. 2.09km SSW of Johannesburg, CASat, Jun 29, 2:37 PM PDT · 15066 days ago · 5 km deep · 95 km away
16. 2.18km S of Johannesburg, CASat, Jun 29, 4:46 PM PDT · 15066 days ago · 5 km deep · 94 km away
17. 1.69km SE of Ridgecrest, CAMon, Jul 1, 5:04 PM PDT · 15064 days ago · 1 km deep · 72 km away
18. 1.79km SSW of Johannesburg, CAMon, Jul 1, 7:25 PM PDT · 15063 days ago · 5 km deep · 95 km away
19. 2.418km NNE of Inyokern, CAWed, Jul 3, 2:12 PM PDT · 15062 days ago · 4 km deep · 81 km away
20. 2.122km N of Barstow, CAThu, Jul 4, 10:08 AM PDT · 15061 days ago · 5 km deep · 88 km away
21. 2.239km NNW of Fort Irwin, CAThu, Jul 4, 11:51 AM PDT · 15061 days ago · 5 km deep · 35 km away
22. 1.913km NNE of Inyokern, CAFri, Jul 5, 1:28 PM PDT · 15060 days ago · 4 km deep · 79 km away
23. 1.515km ENE of Little Lake, CAFri, Jul 5, 9:24 PM PDT · 15059 days ago · 4 km deep · 79 km away
24. 2.021km N of Barstow, CASat, Jul 6, 2:55 AM PDT · 15059 days ago · 5 km deep · 89 km away
25. 1.721km N of Barstow, CASun, Jul 7, 2:11 PM PDT · 15058 days ago · 5 km deep · 89 km away
26. 2.419km NE of Little Lake, CASun, Jul 7, 6:30 PM PDT · 15057 days ago · 1 km deep · 78 km away
27. 2.120km E of Coso Junction, CASun, Jul 7, 6:55 PM PDT · 15057 days ago · 1 km deep · 78 km away
28. 1.920km E of Coso Junction, CAMon, Jul 8, 6:27 AM PDT · 15057 days ago · 1 km deep · 79 km away
29. 1.919km E of Coso Junction, CAMon, Jul 8, 9:37 AM PDT · 15057 days ago · 1 km deep · 79 km away
30. 2.021km ESE of Little Lake, CAWed, Jul 10, 11:38 AM PDT · 15055 days ago · 6 km deep · 74 km away
31. 2.920km E of Coso Junction, CAWed, Jul 10, 7:43 PM PDT · 15054 days ago · 1 km deep · 78 km away
32. 2.720km E of Coso Junction, CAWed, Jul 10, 8:16 PM PDT · 15054 days ago · 1 km deep · 78 km away
33. 1.620km E of Coso Junction, CAWed, Jul 10, 8:51 PM PDT · 15054 days ago · 1 km deep · 78 km away
34. 2.120km E of Coso Junction, CAThu, Jul 11, 10:45 AM PDT · 15054 days ago · 1 km deep · 78 km away
35. 1.914km E of Coso Junction, CASun, Jul 14, 10:24 PM PDT · 15050 days ago · 1 km deep · 83 km away
36. 1.914km E of Coso Junction, CAWed, Jul 17, 4:47 AM PDT · 15048 days ago · 1 km deep · 83 km away
37. 1.723km NE of Trona, CAThu, Jul 25, 3:21 AM PDT · 15040 days ago · 5 km deep · 26 km away
38. 2.319km ESE of Little Lake, CASat, Aug 3, 2:36 AM PDT · 15031 days ago · 3 km deep · 76 km away
39. 3.112km ENE of Little Lake, CASun, Aug 4, 12:42 PM PDT · 15030 days ago · 4 km deep · 82 km away
40. 2.913km WNW of Johannesburg, CAMon, Aug 5, 8:45 PM PDT · 15028 days ago · 5 km deep · 93 km away
41. 1.710km NW of Johannesburg, CATue, Aug 6, 4:56 AM PDT · 15028 days ago · 9 km deep · 91 km away
42. 1.93km E of Little Lake, CAWed, Aug 7, 6:35 AM PDT · 15027 days ago · 9 km deep · 89 km away
43. 3.031km NW of Baker, CAWed, Aug 7, 2:28 PM PDT · 15027 days ago · 5 km deep · 70 km away
44. 1.612km ESE of Olancha, CAFri, Aug 9, 11:54 AM PDT · 15025 days ago · 3 km deep · 98 km away
45. 1.716km SE of Olancha, CAMon, Aug 12, 9:40 AM PDT · 15022 days ago · -1 km deep · 96 km away
46. 2.216km NNE of Coso Junction, CATue, Aug 13, 3:05 PM PDT · 15021 days ago · -1 km deep · 96 km away
47. 3.418km NE of Barstow, CATue, Aug 13, 11:12 PM PDT · 15020 days ago · 7 km deep · 94 km away
48. 4.115km SE of Olancha, CAThu, Aug 15, 6:51 PM PDT · 15018 days ago · 4 km deep · 96 km away
49. 1.814km ESE of Olancha, CAThu, Aug 15, 6:56 PM PDT · 15018 days ago · 7 km deep · 97 km away
50. 1.615km SE of Olancha, CAFri, Aug 16, 9:24 AM PDT · 15018 days ago · 5 km deep · 96 km away
51. 1.817km SE of Olancha, CAFri, Aug 16, 2:14 PM PDT · 15018 days ago · 5 km deep · 94 km away
52. 2.910km SSW of Johannesburg, CAMon, Aug 19, 3:20 AM PDT · 15015 days ago · 2 km deep · 97 km away

Before

1. 2.14km WSW of Stovepipe Wells, CAFri, Jun 21, 5:59 PM PDT · 15074 days ago · 5 km deep · 83 km away
2. 1.69km ENE of Coso Junction, CAThu, Jun 20, 12:09 PM PDT · 15075 days ago · 3 km deep · 91 km away
3. 1.932km ESE of Johannesburg, CAMon, Jun 17, 7:21 PM PDT · 15077 days ago · 5 km deep · 82 km away
4. 3.833km ESE of Johannesburg, CAMon, Jun 17, 6:23 PM PDT · 15077 days ago · 7 km deep · 82 km away
5. 1.621km NNE of Inyokern, CASun, Jun 2, 11:01 AM PDT · 15093 days ago · 3 km deep · 76 km away
6. 1.625km SE of Fort Irwin, CAFri, May 31, 8:06 PM PDT · 15094 days ago · 3 km deep · 94 km away
7. 2.616km NNE of Inyokern, CAFri, May 31, 11:41 AM PDT · 15095 days ago · 5 km deep · 77 km away
8. 1.825km ENE of Coso Junction, CAFri, May 31, 4:58 AM PDT · 15095 days ago · 0 km deep · 75 km away
9. 1.824km SSW of Stovepipe Wells, CAThu, May 30, 6:38 PM PDT · 15095 days ago · 5 km deep · 71 km away
10. 2.127km ENE of Coso Junction, CAThu, May 30, 12:36 AM PDT · 15096 days ago · -1 km deep · 75 km away
11. 2.025km ENE of Coso Junction, CAMon, May 27, 9:58 PM PDT · 15098 days ago · 1 km deep · 76 km away
12. 1.824km ENE of Coso Junction, CASun, May 26, 7:43 AM PDT · 15100 days ago · 0 km deep · 77 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci68751. Read Mon, Sep 28, 2026, 12:49 PM UTC.