M1.6 earthquake 16km NNE of Pine Valley, CA

Magnitude

1.6 (mc), micro

Local time

Sat, Mar 23, 1985, 8:13 AM PST

UTC

1985-03-23 16:13:25 UTC

Depth

5.2 km (3.2 mi), shallow

Epicenter

32.945° N, 116.444° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

Operator assigned

Station coverage gap

127°

Stations used

0

• Pine Valley, CaliforniaPopulation 1,510. Forecast16 kmNNE
• San Diego Country Estates, CaliforniaPopulation 10,109. Forecast32 kmESE
• El Cajon, CaliforniaPopulation 103,679. Forecast51 kmENE
• Tijuana, MexicoPopulation 1,922,523. Forecast72 kmNE

After

1. 2.220km ESE of Julian, CAMon, Apr 22, 4:05 PM PST · 15128 days ago · 8 km deep · 11 km away
2. 1.87km NNW of Progreso, B.C., MXMon, Apr 22, 5:13 PM PST · 15128 days ago · 13 km deep · 84 km away
3. 1.68km S of Idyllwild, CAMon, Apr 22, 5:51 PM PST · 15128 days ago · 16 km deep · 84 km away
4. 1.69km SSE of Winchester, CAMon, Apr 22, 7:39 PM PST · 15128 days ago · 12 km deep · 94 km away
5. 2.113km NW of Progreso, B.C., MXMon, Apr 22, 9:15 PM PST · 15128 days ago · 7 km deep · 78 km away
6. 1.620km ESE of Anza, CATue, Apr 23, 1:18 AM PST · 15128 days ago · 6 km deep · 62 km away
7. 1.615km NW of Progreso, B.C., MXTue, Apr 23, 2:19 AM PST · 15128 days ago · 5 km deep · 77 km away
8. 1.615km SE of Anza, CATue, Apr 23, 2:19 AM PST · 15128 days ago · 10 km deep · 59 km away
9. 1.719km N of Borrego Springs, CATue, Apr 23, 3:15 AM PST · 15127 days ago · 10 km deep · 54 km away
10. 1.96km E of Temecula, CATue, Apr 23, 4:46 AM PST · 15127 days ago · 5 km deep · 85 km away
11. 1.617km ESE of Anza, CATue, Apr 23, 10:50 AM PST · 15127 days ago · 13 km deep · 63 km away
12. 1.714km N of Borrego Springs, CATue, Apr 23, 2:22 PM PST · 15127 days ago · 11 km deep · 49 km away
13. 2.126km WSW of Westmorland, CAWed, Apr 24, 2:41 AM PST · 15127 days ago · 6 km deep · 52 km away
14. 2.011km WSW of Anza, CAWed, Apr 24, 9:44 AM PST · 15126 days ago · 0 km deep · 73 km away
15. 2.016km ENE of Borrego Springs, CAWed, Apr 24, 1:12 PM PST · 15126 days ago · 9 km deep · 45 km away
16. 1.95km S of Idyllwild, CAWed, Apr 24, 2:25 PM PST · 15126 days ago · 11 km deep · 87 km away
17. 1.712km W of Anza, CAWed, Apr 24, 3:33 PM PST · 15126 days ago · 4 km deep · 77 km away
18. 2.010km SSE of Bombay Beach, CAWed, Apr 24, 8:59 PM PST · 15126 days ago · 2 km deep · 78 km away
19. 1.510km SSE of Bombay Beach, CAWed, Apr 24, 9:08 PM PST · 15126 days ago · 0 km deep · 78 km away
20. 1.59km SE of Bombay Beach, CAWed, Apr 24, 9:56 PM PST · 15126 days ago · 2 km deep · 82 km away
21. 1.523km SSW of La Quinta, CAWed, Apr 24, 10:01 PM PST · 15126 days ago · 12 km deep · 58 km away
22. 1.613km NE of Julian, CAThu, Apr 25, 1:51 PM PST · 15125 days ago · 5 km deep · 24 km away
23. 1.87km SW of Holtville, CAThu, Apr 25, 4:42 PM PST · 15125 days ago · 13 km deep · 97 km away
24. 2.26km SSE of Idyllwild, CAThu, Apr 25, 5:02 PM PST · 15125 days ago · 15 km deep · 86 km away
25. 2.06km SSE of Idyllwild, CAThu, Apr 25, 5:02 PM PST · 15125 days ago · 15 km deep · 86 km away
26. 2.16km SSE of Idyllwild, CAThu, Apr 25, 5:03 PM PST · 15125 days ago · 14 km deep · 86 km away
27. 1.521km ESE of Julian, CAThu, Apr 25, 7:02 PM PST · 15125 days ago · 6 km deep · 11 km away
28. 2.116km ENE of Borrego Springs, CAFri, Apr 26, 12:26 AM PST · 15125 days ago · 10 km deep · 46 km away
29. 2.016km ENE of Borrego Springs, CAFri, Apr 26, 12:26 AM PST · 15125 days ago · 11 km deep · 46 km away
30. 1.713km SE of Anza, CAFri, Apr 26, 1:51 PM PST · 15124 days ago · 12 km deep · 61 km away
31. 1.720km E of Julian, CAFri, Apr 26, 2:50 PM PST · 15124 days ago · 5 km deep · 12 km away
32. 2.215km ENE of Borrego Springs, CAFri, Apr 26, 8:25 PM PST · 15124 days ago · 10 km deep · 44 km away
33. 1.616km ENE of Borrego Springs, CASat, Apr 27, 4:29 AM PST · 15123 days ago · 9 km deep · 44 km away
34. 1.86km E of Ocotillo Wells, CASat, Apr 27, 8:38 AM PST · 15123 days ago · 6 km deep · 41 km away
35. 1.620km ESE of Julian, CASat, Apr 27, 2:55 PM PST · 15123 days ago · 2 km deep · 10 km away
36. 1.85km W of Ocotillo, CASat, Apr 27, 3:03 PM PST · 15123 days ago · 6 km deep · 44 km away
37. 1.916km ENE of Borrego Springs, CASat, Apr 27, 7:35 PM PST · 15123 days ago · 9 km deep · 44 km away
38. 1.511km NNE of Ocotillo Wells, CASun, Apr 28, 4:54 AM PDT · 15122 days ago · 8 km deep · 47 km away
39. 1.56km E of Temecula, CASun, Apr 28, 1:28 PM PDT · 15122 days ago · 4 km deep · 85 km away
40. 1.89km N of Anza, CASun, Apr 28, 6:38 PM PDT · 15122 days ago · 12 km deep · 80 km away
41. 1.620km E of Julian, CASun, Apr 28, 8:44 PM PDT · 15122 days ago · 6 km deep · 12 km away
42. 1.722km ESE of Anza, CAMon, Apr 29, 11:05 AM PDT · 15121 days ago · 16 km deep · 61 km away
43. 2.22km W of Chula Vista, CAMon, Apr 29, 4:49 PM PDT · 15121 days ago · 6 km deep · 68 km away
44. 1.811km NE of Aguanga, CAMon, Apr 29, 9:19 PM PDT · 15121 days ago · 2 km deep · 72 km away
45. 1.911km NE of Aguanga, CATue, Apr 30, 12:03 AM PDT · 15121 days ago · 1 km deep · 72 km away
46. 1.810km SSW of Ocotillo Wells, CATue, Apr 30, 1:37 AM PDT · 15121 days ago · 4 km deep · 28 km away
47. 1.821km ENE of Pine Valley, CATue, Apr 30, 2:47 AM PDT · 15121 days ago · 7 km deep · 10 km away
48. 1.611km NE of Aguanga, CATue, Apr 30, 3:25 AM PDT · 15121 days ago · 1 km deep · 72 km away
49. 1.74km SW of Idyllwild, CATue, Apr 30, 8:32 PM PDT · 15120 days ago · 13 km deep · 90 km away
50. 1.722km ESE of Julian, CAWed, May 1, 2:35 AM PDT · 15120 days ago · 3 km deep · 12 km away
51. 2.411km WSW of Anza, CAWed, May 1, 12:43 PM PDT · 15119 days ago · 1 km deep · 71 km away
52. 1.67km WSW of Holtville, CAWed, May 1, 2:51 PM PDT · 15119 days ago · 10 km deep · 94 km away
53. 2.510km NE of Aguanga, CAWed, May 1, 5:16 PM PDT · 15119 days ago · 1 km deep · 72 km away
54. 1.511km NE of Aguanga, CAWed, May 1, 5:19 PM PDT · 15119 days ago · 1 km deep · 72 km away
55. 2.210km NE of Aguanga, CAWed, May 1, 5:38 PM PDT · 15119 days ago · 1 km deep · 71 km away
56. 1.910km SSW of Ocotillo Wells, CAWed, May 1, 6:50 PM PDT · 15119 days ago · 4 km deep · 28 km away
57. 1.610km NE of Borrego Springs, CAWed, May 1, 8:00 PM PDT · 15119 days ago · 8 km deep · 43 km away
58. 1.611km NE of Aguanga, CAWed, May 1, 9:14 PM PDT · 15119 days ago · 2 km deep · 72 km away
59. 1.711km WSW of Anza, CAWed, May 1, 10:16 PM PDT · 15119 days ago · 2 km deep · 72 km away
60. 2.22km S of Anza, CAWed, May 1, 11:34 PM PDT · 15119 days ago · 9 km deep · 70 km away

The first 60 of 175.

From the USGS Earthquake Hazards Program and its partner networks, event ci63089. Read Tue, Sep 22, 2026, 10:26 PM UTC.