M1.7 earthquake 23km NE of Trona, CA

Magnitude

1.7 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Thu, Jul 25, 1985, 3:21 AM PDT

UTC

1985-07-25 10:21:34 UTC

Depth

5.2 km (3.3 mi), shallow

Epicenter

35.885° N, 117.177° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

Operator assigned

Station coverage gap

267°, poorly surrounded by stations

Stations used

0

• Searles Valley, CaliforniaPopulation 1,739. Forecast24 kmENE
• Ridgecrest, CaliforniaPopulation 28,780. Forecast53 kmENE
• Victorville, CaliforniaPopulation 122,225. Forecast150 kmN
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast226 kmNNE

After

1. 1.67km NNW of Olancha, CAFri, Jul 26, 12:55 AM PDT · 15044 days ago · 4 km deep · 92 km away
2. 1.716km ESE of Lone Pine, CAThu, Aug 1, 5:59 PM PDT · 15037 days ago · 4 km deep · 98 km away
3. 2.319km ESE of Little Lake, CASat, Aug 3, 2:36 AM PDT · 15036 days ago · 3 km deep · 49 km away
4. 3.112km ENE of Little Lake, CASun, Aug 4, 12:42 PM PDT · 15035 days ago · 4 km deep · 56 km away
5. 2.913km WNW of Johannesburg, CAMon, Aug 5, 8:45 PM PDT · 15033 days ago · 5 km deep · 73 km away
6. 1.710km NW of Johannesburg, CATue, Aug 6, 4:56 AM PDT · 15033 days ago · 9 km deep · 71 km away
7. 1.93km E of Little Lake, CAWed, Aug 7, 6:35 AM PDT · 15032 days ago · 9 km deep · 63 km away
8. 3.031km NW of Baker, CAWed, Aug 7, 2:28 PM PDT · 15032 days ago · 5 km deep · 93 km away
9. 1.612km ESE of Olancha, CAFri, Aug 9, 11:54 AM PDT · 15030 days ago · 3 km deep · 74 km away
10. 1.716km SE of Olancha, CAMon, Aug 12, 9:40 AM PDT · 15027 days ago · -1 km deep · 71 km away
11. 2.216km NNE of Coso Junction, CATue, Aug 13, 3:05 PM PDT · 15026 days ago · -1 km deep · 71 km away
12. 3.418km NE of Barstow, CATue, Aug 13, 11:12 PM PDT · 15025 days ago · 7 km deep · 98 km away
13. 4.115km SE of Olancha, CAThu, Aug 15, 6:51 PM PDT · 15023 days ago · 4 km deep · 71 km away
14. 1.814km ESE of Olancha, CAThu, Aug 15, 6:56 PM PDT · 15023 days ago · 7 km deep · 73 km away
15. 1.615km SE of Olancha, CAFri, Aug 16, 9:24 AM PDT · 15023 days ago · 5 km deep · 71 km away
16. 1.817km SE of Olancha, CAFri, Aug 16, 2:14 PM PDT · 15023 days ago · 5 km deep · 70 km away
17. 2.910km SSW of Johannesburg, CAMon, Aug 19, 3:20 AM PDT · 15020 days ago · 2 km deep · 80 km away
18. 1.817km E of Little Lake, CAWed, Aug 21, 4:08 PM PDT · 15018 days ago · 6 km deep · 49 km away
19. 1.617km E of Little Lake, CAWed, Aug 21, 4:14 PM PDT · 15018 days ago · 6 km deep · 49 km away
20. 2.217km ESE of Little Lake, CAWed, Aug 21, 5:19 PM PDT · 15018 days ago · 1 km deep · 50 km away
21. 3.316km ESE of Little Lake, CAWed, Aug 21, 5:19 PM PDT · 15018 days ago · 2 km deep · 50 km away
22. 3.516km ESE of Little Lake, CAWed, Aug 21, 5:20 PM PDT · 15018 days ago · 5 km deep · 50 km away
23. 4.316km ESE of Little Lake, CAWed, Aug 21, 5:21 PM PDT · 15018 days ago · 3 km deep · 50 km away
24. 1.617km E of Little Lake, CAWed, Aug 21, 5:27 PM PDT · 15018 days ago · 5 km deep · 49 km away
25. 1.815km E of Little Lake, CAWed, Aug 21, 5:28 PM PDT · 15018 days ago · 5 km deep · 52 km away
26. 1.920km NNE of Inyokern, CAWed, Aug 21, 5:30 PM PDT · 15018 days ago · 5 km deep · 51 km away
27. 1.715km ENE of Coso Junction, CAWed, Aug 21, 5:34 PM PDT · 15018 days ago · 5 km deep · 60 km away
28. 1.815km E of Little Lake, CAWed, Aug 21, 5:36 PM PDT · 15018 days ago · 5 km deep · 51 km away
29. 2.216km E of Little Lake, CAWed, Aug 21, 5:37 PM PDT · 15018 days ago · 5 km deep · 50 km away
30. 1.817km E of Little Lake, CAWed, Aug 21, 5:39 PM PDT · 15018 days ago · 5 km deep · 49 km away
31. 2.116km ESE of Little Lake, CAWed, Aug 21, 5:41 PM PDT · 15018 days ago · 3 km deep · 50 km away
32. 2.216km E of Little Lake, CAWed, Aug 21, 5:42 PM PDT · 15018 days ago · 5 km deep · 50 km away
33. 1.916km ENE of Little Lake, CAWed, Aug 21, 5:43 PM PDT · 15018 days ago · 5 km deep · 54 km away
34. 1.620km NNE of Inyokern, CAWed, Aug 21, 5:45 PM PDT · 15018 days ago · 5 km deep · 50 km away
35. 2.417km E of Little Lake, CAWed, Aug 21, 5:49 PM PDT · 15017 days ago · 6 km deep · 49 km away
36. 2.019km E of Little Lake, CAWed, Aug 21, 5:52 PM PDT · 15017 days ago · 5 km deep · 47 km away
37. 1.817km E of Little Lake, CAWed, Aug 21, 7:57 PM PDT · 15017 days ago · 6 km deep · 49 km away
38. 2.716km ESE of Little Lake, CAWed, Aug 21, 10:35 PM PDT · 15017 days ago · 4 km deep · 50 km away
39. 2.717km E of Little Lake, CAWed, Aug 21, 10:35 PM PDT · 15017 days ago · 7 km deep · 49 km away
40. 2.318km ESE of Little Lake, CAWed, Aug 21, 10:36 PM PDT · 15017 days ago · 5 km deep · 48 km away
41. 2.217km E of Little Lake, CAWed, Aug 21, 11:19 PM PDT · 15017 days ago · 7 km deep · 49 km away
42. 2.317km E of Little Lake, CAThu, Aug 22, 2:08 AM PDT · 15017 days ago · 7 km deep · 49 km away
43. 2.516km ESE of Little Lake, CAThu, Aug 22, 10:04 AM PDT · 15017 days ago · 6 km deep · 50 km away
44. 2.017km ESE of Little Lake, CAThu, Aug 22, 8:41 PM PDT · 15016 days ago · 6 km deep · 49 km away
45. 1.516km ESE of Little Lake, CAFri, Aug 23, 2:42 AM PDT · 15016 days ago · 11 km deep · 51 km away
46. 1.516km ESE of Little Lake, CAFri, Aug 23, 8:58 AM PDT · 15016 days ago · 9 km deep · 50 km away
47. 1.716km E of Little Lake, CAFri, Aug 23, 11:45 AM PDT · 15016 days ago · 5 km deep · 50 km away
48. 1.816km E of Little Lake, CAFri, Aug 23, 12:04 PM PDT · 15016 days ago · 9 km deep · 50 km away
49. 2.117km ESE of Little Lake, CAFri, Aug 23, 4:30 PM PDT · 15016 days ago · 6 km deep · 49 km away
50. 1.717km E of Little Lake, CASat, Aug 24, 1:30 AM PDT · 15015 days ago · 5 km deep · 49 km away
51. 1.716km ESE of Little Lake, CASat, Aug 24, 2:34 AM PDT · 15015 days ago · 6 km deep · 50 km away
52. 2.316km ESE of Little Lake, CASat, Aug 24, 2:51 AM PDT · 15015 days ago · 5 km deep · 50 km away
53. 1.638km ENE of Coso Junction, CAMon, Aug 26, 9:59 PM PDT · 15012 days ago · 5 km deep · 51 km away
54. 2.720km SSW of Little Lake, CATue, Aug 27, 5:40 AM PDT · 15012 days ago · 7 km deep · 76 km away
55. 1.726km SW of Olancha, CATue, Aug 27, 10:16 PM PDT · 15011 days ago · 7 km deep · 98 km away
56. 1.515km SE of Olancha, CAWed, Aug 28, 10:30 PM PDT · 15010 days ago · 2 km deep · 72 km away
57. 1.89km SSW of Johannesburg, CAFri, Aug 30, 2:46 AM PDT · 15009 days ago · 3 km deep · 79 km away
58. 2.318km ESE of Little Lake, CAFri, Aug 30, 4:30 AM PDT · 15009 days ago · 8 km deep · 48 km away
59. 1.88km S of Johannesburg, CAFri, Aug 30, 5:56 AM PDT · 15009 days ago · 5 km deep · 77 km away
60. 2.017km ESE of Little Lake, CASun, Sep 1, 12:58 AM PDT · 15007 days ago · 8 km deep · 49 km away

The first 60 of 78.

Before

1. 1.62km SSW of Olancha, CASat, Jul 20, 5:43 PM PDT · 15050 days ago · 4 km deep · 87 km away
2. 1.914km E of Coso Junction, CAWed, Jul 17, 4:47 AM PDT · 15053 days ago · 1 km deep · 57 km away
3. 1.914km E of Coso Junction, CASun, Jul 14, 10:24 PM PDT · 15055 days ago · 1 km deep · 57 km away
4. 2.923km WNW of Inyokern, CASun, Jul 14, 4:31 PM PDT · 15056 days ago · 7 km deep · 80 km away
5. 2.120km E of Coso Junction, CAThu, Jul 11, 10:45 AM PDT · 15059 days ago · 1 km deep · 53 km away
6. 1.620km E of Coso Junction, CAWed, Jul 10, 8:51 PM PDT · 15059 days ago · 1 km deep · 52 km away
7. 2.720km E of Coso Junction, CAWed, Jul 10, 8:16 PM PDT · 15059 days ago · 1 km deep · 53 km away
8. 2.920km E of Coso Junction, CAWed, Jul 10, 7:43 PM PDT · 15059 days ago · 1 km deep · 53 km away
9. 2.021km ESE of Little Lake, CAWed, Jul 10, 11:38 AM PDT · 15060 days ago · 6 km deep · 48 km away
10. 1.919km E of Coso Junction, CAMon, Jul 8, 9:37 AM PDT · 15062 days ago · 1 km deep · 53 km away
11. 1.920km E of Coso Junction, CAMon, Jul 8, 6:27 AM PDT · 15062 days ago · 1 km deep · 53 km away
12. 2.120km E of Coso Junction, CASun, Jul 7, 6:55 PM PDT · 15062 days ago · 1 km deep · 53 km away
13. 2.419km NE of Little Lake, CASun, Jul 7, 6:30 PM PDT · 15062 days ago · 1 km deep · 52 km away
14. 1.721km N of Barstow, CASun, Jul 7, 2:11 PM PDT · 15063 days ago · 5 km deep · 90 km away
15. 1.52km WSW of Olancha, CASat, Jul 6, 1:39 PM PDT · 15064 days ago · -1 km deep · 88 km away
16. 2.021km N of Barstow, CASat, Jul 6, 2:55 AM PDT · 15064 days ago · 5 km deep · 90 km away
17. 1.515km ENE of Little Lake, CAFri, Jul 5, 9:24 PM PDT · 15064 days ago · 4 km deep · 53 km away
18. 1.913km NNE of Inyokern, CAFri, Jul 5, 1:28 PM PDT · 15065 days ago · 4 km deep · 53 km away
19. 2.239km NNW of Fort Irwin, CAThu, Jul 4, 11:51 AM PDT · 15066 days ago · 5 km deep · 43 km away
20. 2.122km N of Barstow, CAThu, Jul 4, 10:08 AM PDT · 15066 days ago · 5 km deep · 88 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci69036. Read Sat, Oct 3, 2026, 12:17 PM UTC.