M1.5 earthquake 2km NE of Anza, CA

Magnitude

1.5 (mc), micro

Local time

Wed, Mar 20, 1985, 7:43 AM PST

UTC

1985-03-20 15:43:45 UTC

Depth

0.9 km (0.6 mi), shallow

Epicenter

33.569° N, 116.660° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

66°

Stations used

0

• Anza, CaliforniaPopulation 3,014. Forecast2 kmNE
• Valle Vista, CaliforniaPopulation 14,578. Forecast29 kmSE
• Temecula, CaliforniaPopulation 110,003. Forecast46 kmE
• San Diego, CaliforniaPopulation 1,404,452. Forecast106 kmNNE

After

1. 2.09km NE of Cabazon, CAMon, Apr 29, 3:33 PM PDT · 15121 days ago · 9 km deep · 45 km away
2. 1.96km SSE of Banning, CAMon, Apr 29, 7:51 PM PDT · 15121 days ago · 13 km deep · 38 km away
3. 1.64km SSE of Banning, CAMon, Apr 29, 7:52 PM PDT · 15121 days ago · 16 km deep · 40 km away
4. 1.86km S of Banning, CAMon, Apr 29, 8:36 PM PDT · 15121 days ago · 16 km deep · 39 km away
5. 1.65km SSE of Banning, CAMon, Apr 29, 8:43 PM PDT · 15121 days ago · 16 km deep · 39 km away
6. 1.811km NE of Aguanga, CAMon, Apr 29, 9:19 PM PDT · 15121 days ago · 2 km deep · 14 km away
7. 1.911km NE of Aguanga, CATue, Apr 30, 12:03 AM PDT · 15121 days ago · 1 km deep · 14 km away
8. 1.810km SSW of Ocotillo Wells, CATue, Apr 30, 1:37 AM PDT · 15121 days ago · 4 km deep · 71 km away
9. 1.821km ENE of Pine Valley, CATue, Apr 30, 2:47 AM PDT · 15120 days ago · 7 km deep · 79 km away
10. 1.78km NNE of Green Acres, CATue, Apr 30, 3:16 AM PDT · 15120 days ago · 12 km deep · 45 km away
11. 1.611km NE of Aguanga, CATue, Apr 30, 3:25 AM PDT · 15120 days ago · 1 km deep · 13 km away
12. 1.54km ESE of Cabazon, CATue, Apr 30, 3:36 AM PDT · 15120 days ago · 16 km deep · 39 km away
13. 1.610km WSW of Beaumont, CATue, Apr 30, 4:58 AM PDT · 15120 days ago · 16 km deep · 54 km away
14. 1.74km SW of Idyllwild, CATue, Apr 30, 8:32 PM PDT · 15120 days ago · 13 km deep · 18 km away
15. 1.78km E of Cabazon, CAWed, May 1, 1:46 AM PDT · 15120 days ago · 13 km deep · 39 km away
16. 1.722km ESE of Julian, CAWed, May 1, 2:35 AM PDT · 15119 days ago · 3 km deep · 65 km away
17. 2.411km WSW of Anza, CAWed, May 1, 12:43 PM PDT · 15119 days ago · 1 km deep · 13 km away
18. 1.910km ESE of Lucerne Valley, CAWed, May 1, 2:12 PM PDT · 15119 days ago · 6 km deep · 94 km away
19. 2.510km NE of Aguanga, CAWed, May 1, 5:16 PM PDT · 15119 days ago · 1 km deep · 14 km away
20. 1.511km NE of Aguanga, CAWed, May 1, 5:19 PM PDT · 15119 days ago · 1 km deep · 13 km away
21. 2.210km NE of Aguanga, CAWed, May 1, 5:38 PM PDT · 15119 days ago · 1 km deep · 14 km away
22. 1.910km SSW of Ocotillo Wells, CAWed, May 1, 6:50 PM PDT · 15119 days ago · 4 km deep · 72 km away
23. 1.610km NE of Borrego Springs, CAWed, May 1, 8:00 PM PDT · 15119 days ago · 8 km deep · 44 km away
24. 1.611km NE of Aguanga, CAWed, May 1, 9:14 PM PDT · 15119 days ago · 2 km deep · 13 km away
25. 1.711km WSW of Anza, CAWed, May 1, 10:16 PM PDT · 15119 days ago · 2 km deep · 13 km away
26. 2.22km S of Anza, CAWed, May 1, 11:34 PM PDT · 15119 days ago · 9 km deep · 3 km away
27. 1.911km WSW of Anza, CAThu, May 2, 2:22 AM PDT · 15118 days ago · 0 km deep · 13 km away
28. 2.011km NE of Aguanga, CAThu, May 2, 2:23 AM PDT · 15118 days ago · 0 km deep · 13 km away
29. 1.75km N of Banning, CAThu, May 2, 4:59 AM PDT · 15118 days ago · 14 km deep · 49 km away
30. 1.522km NE of Pine Valley, CAThu, May 2, 6:27 AM PDT · 15118 days ago · 3 km deep · 72 km away
31. 1.911km NE of Aguanga, CAThu, May 2, 6:38 AM PDT · 15118 days ago · 1 km deep · 13 km away
32. 1.910km ESE of Lucerne Valley, CAThu, May 2, 1:26 PM PDT · 15118 days ago · 6 km deep · 94 km away
33. 2.210km SE of Lucerne Valley, CAThu, May 2, 4:16 PM PDT · 15118 days ago · 6 km deep · 93 km away
34. 1.610km ESE of Lucerne Valley, CAThu, May 2, 6:00 PM PDT · 15118 days ago · 6 km deep · 94 km away
35. 1.922km NE of Big Bear City, CAThu, May 2, 9:02 PM PDT · 15118 days ago · 1 km deep · 91 km away
36. 1.525km NE of Big Bear City, CAThu, May 2, 9:24 PM PDT · 15118 days ago · 4 km deep · 94 km away
37. 2.512km WSW of Anza, CAThu, May 2, 10:11 PM PDT · 15118 days ago · 1 km deep · 13 km away
38. 2.320km NE of Big Bear City, CAThu, May 2, 10:22 PM PDT · 15118 days ago · 1 km deep · 89 km away
39. 1.62km SSE of Colton, CAFri, May 3, 4:18 AM PDT · 15117 days ago · 16 km deep · 80 km away
40. 2.419km NE of Big Bear City, CAFri, May 3, 5:40 AM PDT · 15117 days ago · 1 km deep · 89 km away
41. 2.212km WSW of Morongo Valley, CAFri, May 3, 8:44 AM PDT · 15117 days ago · 12 km deep · 49 km away
42. 1.69km NNE of Indio, CAFri, May 3, 8:08 PM PDT · 15117 days ago · 8 km deep · 52 km away
43. 1.711km W of Anza, CAFri, May 3, 10:23 PM PDT · 15117 days ago · 2 km deep · 13 km away
44. 2.59km NNW of Cabazon, CASat, May 4, 12:05 AM PDT · 15117 days ago · 14 km deep · 49 km away
45. 1.79km NE of Indio, CASat, May 4, 3:06 AM PDT · 15116 days ago · 7 km deep · 53 km away
46. 1.822km ESE of Julian, CASat, May 4, 6:54 AM PDT · 15116 days ago · 5 km deep · 66 km away
47. 1.62km ESE of Loma Linda, CASat, May 4, 11:42 AM PDT · 15116 days ago · 15 km deep · 75 km away
48. 1.520km NE of Big Bear City, CASat, May 4, 1:39 PM PDT · 15116 days ago · 2 km deep · 88 km away
49. 1.819km NE of Big Bear City, CASat, May 4, 1:44 PM PDT · 15116 days ago · 2 km deep · 89 km away
50. 1.631km WNW of Desert Center, CASat, May 4, 5:29 PM PDT · 15116 days ago · 2 km deep · 90 km away
51. 1.76km S of Palomar Observatory, CASat, May 4, 9:12 PM PDT · 15116 days ago · 13 km deep · 34 km away
52. 2.019km NE of Big Bear City, CASat, May 4, 10:41 PM PDT · 15116 days ago · 2 km deep · 89 km away
53. 1.810km WSW of Garnet, CASun, May 5, 4:49 AM PDT · 15115 days ago · 12 km deep · 35 km away
54. 2.212km SSW of Ocotillo Wells, CASun, May 5, 5:54 AM PDT · 15115 days ago · 6 km deep · 73 km away
55. 2.011km SSW of Ocotillo Wells, CASun, May 5, 7:35 AM PDT · 15115 days ago · 6 km deep · 72 km away
56. 1.86km ESE of Cabazon, CASun, May 5, 7:57 AM PDT · 15115 days ago · 15 km deep · 38 km away
57. 2.02km ESE of Loma Linda, CASun, May 5, 9:42 AM PDT · 15115 days ago · 16 km deep · 75 km away
58. 1.612km SSW of Ocotillo Wells, CASun, May 5, 9:50 AM PDT · 15115 days ago · 3 km deep · 72 km away
59. 2.412km SSW of Ocotillo Wells, CASun, May 5, 9:54 AM PDT · 15115 days ago · 3 km deep · 73 km away
60. 2.412km SSW of Ocotillo Wells, CASun, May 5, 10:57 AM PDT · 15115 days ago · 5 km deep · 73 km away

The first 60 of 182.

From the USGS Earthquake Hazards Program and its partner networks, event ci62869. Read Tue, Sep 22, 2026, 8:25 PM UTC.