M1.7 earthquake 20km NE of Olancha, CA

Magnitude

1.7 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Sun, Jun 30, 1985, 8:04 AM PDT

UTC

1985-06-30 15:04:37 UTC

Depth

4.6 km (2.9 mi), shallow

Epicenter

36.398° N, 117.834° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

Operator assigned

Station coverage gap

287°, poorly surrounded by stations

Stations used

0

• Lone Pine, CaliforniaPopulation 2,035. Forecast31 kmSE
• Ridgecrest, CaliforniaPopulation 28,780. Forecast87 kmN
• Visalia, CaliforniaPopulation 130,104. Forecast131 kmE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast264 kmN

After

1. 1.69km SE of Ridgecrest, CAMon, Jul 1, 5:04 PM PDT · 15070 days ago · 1 km deep · 94 km away
2. 2.418km NNE of Inyokern, CAWed, Jul 3, 2:12 PM PDT · 15068 days ago · 4 km deep · 66 km away
3. 1.913km NNE of Inyokern, CAFri, Jul 5, 1:28 PM PDT · 15066 days ago · 4 km deep · 73 km away
4. 1.515km ENE of Little Lake, CAFri, Jul 5, 9:24 PM PDT · 15066 days ago · 4 km deep · 47 km away
5. 1.52km WSW of Olancha, CASat, Jul 6, 1:39 PM PDT · 15065 days ago · -1 km deep · 22 km away
6. 2.419km NE of Little Lake, CASun, Jul 7, 6:30 PM PDT · 15064 days ago · 1 km deep · 41 km away
7. 2.120km E of Coso Junction, CASun, Jul 7, 6:55 PM PDT · 15064 days ago · 1 km deep · 40 km away
8. 1.920km E of Coso Junction, CAMon, Jul 8, 6:27 AM PDT · 15063 days ago · 1 km deep · 40 km away
9. 1.919km E of Coso Junction, CAMon, Jul 8, 9:37 AM PDT · 15063 days ago · 1 km deep · 41 km away
10. 2.021km ESE of Little Lake, CAWed, Jul 10, 11:38 AM PDT · 15061 days ago · 6 km deep · 62 km away
11. 2.629km W of Olancha, CAWed, Jul 10, 7:09 PM PDT · 15061 days ago · 4 km deep · 46 km away
12. 2.920km E of Coso Junction, CAWed, Jul 10, 7:43 PM PDT · 15061 days ago · 1 km deep · 40 km away
13. 2.720km E of Coso Junction, CAWed, Jul 10, 8:16 PM PDT · 15061 days ago · 1 km deep · 40 km away
14. 1.620km E of Coso Junction, CAWed, Jul 10, 8:51 PM PDT · 15061 days ago · 1 km deep · 40 km away
15. 2.120km E of Coso Junction, CAThu, Jul 11, 10:45 AM PDT · 15060 days ago · 1 km deep · 40 km away
16. 2.923km WNW of Inyokern, CASun, Jul 14, 4:31 PM PDT · 15057 days ago · 7 km deep · 77 km away
17. 1.914km E of Coso Junction, CASun, Jul 14, 10:24 PM PDT · 15057 days ago · 1 km deep · 41 km away
18. 2.09km ESE of Lone Pine, CAMon, Jul 15, 7:57 AM PDT · 15056 days ago · 4 km deep · 22 km away
19. 1.914km E of Coso Junction, CAWed, Jul 17, 4:47 AM PDT · 15054 days ago · 1 km deep · 41 km away
20. 2.527km NNE of Kernville, CAThu, Jul 18, 8:03 AM PDT · 15053 days ago · 5 km deep · 64 km away
21. 1.626km WSW of Olancha, CAThu, Jul 18, 12:37 PM PDT · 15053 days ago · 4 km deep · 45 km away
22. 1.62km SSW of Olancha, CASat, Jul 20, 5:43 PM PDT · 15051 days ago · 4 km deep · 22 km away
23. 1.530km W of Olancha, CAMon, Jul 22, 7:02 AM PDT · 15049 days ago · 4 km deep · 47 km away
24. 1.510km NE of Kernville, CATue, Jul 23, 9:05 PM PDT · 15048 days ago · 5 km deep · 79 km away
25. 1.723km NE of Trona, CAThu, Jul 25, 3:21 AM PDT · 15046 days ago · 5 km deep · 82 km away
26. 1.67km NNW of Olancha, CAFri, Jul 26, 12:55 AM PDT · 15046 days ago · 4 km deep · 19 km away
27. 2.46km NE of Lake Isabella, CAMon, Jul 29, 9:31 PM PDT · 15042 days ago · 5 km deep · 98 km away
28. 1.716km ESE of Lone Pine, CAThu, Aug 1, 5:59 PM PDT · 15039 days ago · 4 km deep · 18 km away
29. 1.723km NNE of Kernville, CAFri, Aug 2, 11:20 AM PDT · 15038 days ago · 4 km deep · 66 km away
30. 2.319km ESE of Little Lake, CASat, Aug 3, 2:36 AM PDT · 15037 days ago · 3 km deep · 61 km away
31. 3.112km ENE of Little Lake, CASun, Aug 4, 12:42 PM PDT · 15036 days ago · 4 km deep · 47 km away
32. 1.93km E of Little Lake, CAWed, Aug 7, 6:35 AM PDT · 15033 days ago · 9 km deep · 51 km away
33. 1.612km ESE of Olancha, CAFri, Aug 9, 11:54 AM PDT · 15031 days ago · 3 km deep · 19 km away
34. 2.437km W of Olancha, CAFri, Aug 9, 4:23 PM PDT · 15031 days ago · 4 km deep · 53 km away
35. 1.716km SE of Olancha, CAMon, Aug 12, 9:40 AM PDT · 15028 days ago · -1 km deep · 23 km away
36. 2.216km NNE of Coso Junction, CATue, Aug 13, 3:05 PM PDT · 15027 days ago · -1 km deep · 25 km away
37. 4.115km SE of Olancha, CAThu, Aug 15, 6:51 PM PDT · 15025 days ago · 4 km deep · 22 km away
38. 1.814km ESE of Olancha, CAThu, Aug 15, 6:56 PM PDT · 15025 days ago · 7 km deep · 19 km away
39. 1.615km SE of Olancha, CAFri, Aug 16, 9:24 AM PDT · 15024 days ago · 5 km deep · 23 km away
40. 1.817km SE of Olancha, CAFri, Aug 16, 2:14 PM PDT · 15024 days ago · 5 km deep · 23 km away
41. 2.228km WSW of Olancha, CAFri, Aug 16, 9:20 PM PDT · 15024 days ago · 5 km deep · 47 km away
42. 2.228km NNE of Kernville, CASat, Aug 17, 5:16 AM PDT · 15023 days ago · 6 km deep · 63 km away
43. 1.511km NE of Kernville, CATue, Aug 20, 11:19 AM PDT · 15020 days ago · 16 km deep · 78 km away
44. 1.720km NE of Kernville, CATue, Aug 20, 10:18 PM PDT · 15020 days ago · 5 km deep · 69 km away
45. 1.817km E of Little Lake, CAWed, Aug 21, 4:08 PM PDT · 15019 days ago · 6 km deep · 55 km away
46. 1.617km E of Little Lake, CAWed, Aug 21, 4:14 PM PDT · 15019 days ago · 6 km deep · 55 km away
47. 2.217km ESE of Little Lake, CAWed, Aug 21, 5:19 PM PDT · 15019 days ago · 1 km deep · 58 km away
48. 3.316km ESE of Little Lake, CAWed, Aug 21, 5:19 PM PDT · 15019 days ago · 2 km deep · 58 km away
49. 3.516km ESE of Little Lake, CAWed, Aug 21, 5:20 PM PDT · 15019 days ago · 5 km deep · 57 km away
50. 4.316km ESE of Little Lake, CAWed, Aug 21, 5:21 PM PDT · 15019 days ago · 3 km deep · 57 km away
51. 1.617km E of Little Lake, CAWed, Aug 21, 5:27 PM PDT · 15019 days ago · 5 km deep · 53 km away
52. 1.815km E of Little Lake, CAWed, Aug 21, 5:28 PM PDT · 15019 days ago · 5 km deep · 49 km away
53. 1.920km NNE of Inyokern, CAWed, Aug 21, 5:30 PM PDT · 15019 days ago · 5 km deep · 65 km away
54. 1.715km ENE of Coso Junction, CAWed, Aug 21, 5:34 PM PDT · 15019 days ago · 5 km deep · 33 km away
55. 1.815km E of Little Lake, CAWed, Aug 21, 5:36 PM PDT · 15019 days ago · 5 km deep · 54 km away
56. 2.216km E of Little Lake, CAWed, Aug 21, 5:37 PM PDT · 15019 days ago · 5 km deep · 55 km away
57. 1.817km E of Little Lake, CAWed, Aug 21, 5:39 PM PDT · 15019 days ago · 5 km deep · 55 km away
58. 2.116km ESE of Little Lake, CAWed, Aug 21, 5:41 PM PDT · 15019 days ago · 3 km deep · 57 km away
59. 2.216km E of Little Lake, CAWed, Aug 21, 5:42 PM PDT · 15019 days ago · 5 km deep · 54 km away
60. 1.916km ENE of Little Lake, CAWed, Aug 21, 5:43 PM PDT · 15019 days ago · 5 km deep · 44 km away

The first 60 of 86.

Before

1. 1.528km NNE of Kernville, CASat, Jun 29, 3:06 PM PDT · 15072 days ago · 9 km deep · 64 km away
2. 2.220km N of Searles Valley, CASat, Jun 29, 1:14 PM PDT · 15072 days ago · 5 km deep · 66 km away
3. 2.616km E of Little Lake, CASat, Jun 29, 12:43 AM PDT · 15073 days ago · 1 km deep · 55 km away
4. 1.514km NE of Coso Junction, CAFri, Jun 28, 5:48 PM PDT · 15073 days ago · 3 km deep · 31 km away
5. 2.224km N of Ridgecrest, CAThu, Jun 27, 8:24 PM PDT · 15074 days ago · 1 km deep · 64 km away
6. 2.431km ESE of Big Pine, CAThu, Jun 27, 2:46 PM PDT · 15074 days ago · 4 km deep · 79 km away
7. 2.721km N of Trona, CAWed, Jun 26, 8:36 AM PDT · 15075 days ago · 5 km deep · 66 km away
8. 1.522km NNE of Trona, CAWed, Jun 26, 8:33 AM PDT · 15075 days ago · 5 km deep · 68 km away
9. 1.624km ESE of Little Lake, CATue, Jun 25, 2:55 PM PDT · 15076 days ago · 2 km deep · 64 km away
10. 1.712km ENE of Coso Junction, CATue, Jun 25, 3:58 AM PDT · 15076 days ago · 1 km deep · 33 km away
11. 1.518km NW of Inyokern, CASun, Jun 23, 4:47 PM PDT · 15078 days ago · 2 km deep · 75 km away
12. 1.724km ESE of Little Lake, CASun, Jun 23, 5:09 AM PDT · 15078 days ago · 2 km deep · 64 km away
13. 1.619km NNE of Olancha, CASat, Jun 22, 9:51 AM PDT · 15079 days ago · 4 km deep · 6 km away
14. 1.519km NE of Olancha, CASat, Jun 22, 7:00 AM PDT · 15079 days ago · 5 km deep · 1 km away
15. 2.14km WSW of Stovepipe Wells, CAFri, Jun 21, 5:59 PM PDT · 15080 days ago · 5 km deep · 62 km away
16. 1.69km ENE of Coso Junction, CAThu, Jun 20, 12:09 PM PDT · 15081 days ago · 3 km deep · 34 km away
17. 2.422km N of Kernville, CAWed, Jun 19, 5:33 AM PDT · 15082 days ago · 17 km deep · 71 km away
18. 1.923km NNE of Kernville, CAMon, Jun 17, 4:35 AM PDT · 15084 days ago · 4 km deep · 66 km away
19. 1.523km NNE of Kernville, CASun, Jun 16, 6:15 PM PDT · 15085 days ago · 4 km deep · 66 km away
20. 1.728km NNE of Kernville, CASat, Jun 8, 2:18 PM PDT · 15093 days ago · 4 km deep · 63 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci69286. Read Sun, Oct 4, 2026, 8:43 PM UTC.