M1.8 earthquake 11km W of Anza, CA

Magnitude

1.8 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Fri, Mar 15, 1985, 6:39 AM PST

UTC

1985-03-15 14:39:04 UTC

Depth

2.3 km (1.4 mi), shallow

Epicenter

33.541° N, 116.792° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

55°

Stations used

0

• Anza, CaliforniaPopulation 3,014. Forecast11 kmW
• Valle Vista, CaliforniaPopulation 14,578. Forecast25 kmSSE
• Temecula, CaliforniaPopulation 110,003. Forecast33 kmE
• San Diego, CaliforniaPopulation 1,404,452. Forecast98 kmNNE

After

1. 1.511km NE of Aguanga, CAFri, Mar 15, 9:19 AM PST · 15175 days ago · 2 km deep · 2 km away
2. 1.811km WSW of Anza, CAFri, Mar 15, 9:52 AM PST · 15175 days ago · 2 km deep · 2 km away
3. 2.16km S of Palomar Observatory, CASat, Mar 16, 12:45 AM PST · 15175 days ago · 15 km deep · 27 km away
4. 1.612km ENE of Desert Hot Springs, CASat, Mar 16, 12:56 AM PST · 15175 days ago · 2 km deep · 64 km away
5. 2.312km ENE of Desert Hot Springs, CASat, Mar 16, 1:40 AM PST · 15175 days ago · 2 km deep · 63 km away
6. 1.812km NE of Borrego Springs, CASat, Mar 16, 6:30 AM PST · 15174 days ago · 5 km deep · 53 km away
7. 1.810km WSW of Anza, CASat, Mar 16, 8:35 AM PST · 15174 days ago · 3 km deep · 2 km away
8. 1.611km NE of Aguanga, CASat, Mar 16, 8:35 AM PST · 15174 days ago · 3 km deep · 2 km away
9. 2.38km WSW of Beaumont, CASat, Mar 16, 8:36 AM PST · 15174 days ago · 12 km deep · 48 km away
10. 1.811km WSW of Anza, CASat, Mar 16, 8:58 AM PST · 15174 days ago · 3 km deep · 1 km away
11. 1.88km WSW of Lucerne Valley, CASat, Mar 16, 9:57 AM PST · 15174 days ago · -1 km deep · 99 km away
12. 2.020km ESE of Julian, CASat, Mar 16, 5:02 PM PST · 15174 days ago · 2 km deep · 70 km away
13. 2.25km SSE of Palomar Observatory, CASat, Mar 16, 6:23 PM PST · 15174 days ago · 12 km deep · 26 km away
14. 1.622km ESE of Anza, CASat, Mar 16, 6:53 PM PST · 15174 days ago · 11 km deep · 32 km away
15. 1.621km ESE of Julian, CASun, Mar 17, 12:33 AM PST · 15174 days ago · 5 km deep · 71 km away
16. 1.622km SSW of La Quinta, CASun, Mar 17, 4:59 AM PST · 15173 days ago · 10 km deep · 34 km away
17. 2.121km ESE of Julian, CASun, Mar 17, 5:07 AM PST · 15173 days ago · 2 km deep · 68 km away
18. 1.77km SE of Loma Linda, CASun, Mar 17, 6:42 AM PST · 15173 days ago · 5 km deep · 65 km away
19. 1.94km WSW of Yucaipa, CASun, Mar 17, 12:52 PM PST · 15173 days ago · 17 km deep · 60 km away
20. 1.617km S of Joshua Tree, CASun, Mar 17, 3:01 PM PST · 15173 days ago · 3 km deep · 68 km away
21. 1.611km NE of Ocotillo Wells, CASun, Mar 17, 3:29 PM PST · 15173 days ago · 0 km deep · 77 km away
22. 2.45km NNE of Running Springs, CASun, Mar 17, 6:14 PM PST · 15173 days ago · 7 km deep · 84 km away
23. 1.710km E of Cabazon, CASun, Mar 17, 11:28 PM PST · 15173 days ago · 13 km deep · 44 km away
24. 1.711km E of Cabazon, CASun, Mar 17, 11:29 PM PST · 15173 days ago · 14 km deep · 43 km away
25. 2.218km S of Joshua Tree, CAMon, Mar 18, 2:30 AM PST · 15173 days ago · 3 km deep · 68 km away
26. 1.81km NW of Cabazon, CAMon, Mar 18, 3:34 AM PST · 15173 days ago · 18 km deep · 43 km away
27. 2.220km ESE of Julian, CAMon, Mar 18, 3:57 AM PST · 15173 days ago · 5 km deep · 70 km away
28. 2.221km ESE of Julian, CAMon, Mar 18, 4:27 AM PST · 15172 days ago · 5 km deep · 71 km away
29. 2.412km WNW of Lakeland Village, CAMon, Mar 18, 8:19 AM PST · 15172 days ago · 13 km deep · 64 km away
30. 1.712km ENE of Desert Hot Springs, CAMon, Mar 18, 8:21 AM PST · 15172 days ago · 3 km deep · 63 km away
31. 1.810km NE of Cabazon, CAMon, Mar 18, 9:32 AM PST · 15172 days ago · 14 km deep · 50 km away
32. 1.95km NE of Muscoy, CAMon, Mar 18, 11:01 AM PST · 15172 days ago · 3 km deep · 87 km away
33. 2.16km SW of Salton City, CAMon, Mar 18, 4:03 PM PST · 15172 days ago · 6 km deep · 80 km away
34. 1.67km E of Yucaipa, CAMon, Mar 18, 7:38 PM PST · 15172 days ago · 12 km deep · 57 km away
35. 1.68km E of Borrego Springs, CAMon, Mar 18, 8:06 PM PST · 15172 days ago · 10 km deep · 56 km away
36. 2.121km ESE of Julian, CAMon, Mar 18, 10:02 PM PST · 15172 days ago · 5 km deep · 71 km away
37. 2.11km WNW of Loma Linda, CAMon, Mar 18, 10:06 PM PST · 15172 days ago · 12 km deep · 72 km away
38. 2.013km S of Ocotillo Wells, CAMon, Mar 18, 11:57 PM PST · 15172 days ago · 6 km deep · 84 km away
39. 1.67km S of Idyllwild, CATue, Mar 19, 12:09 AM PST · 15172 days ago · 15 km deep · 18 km away
40. 1.810km ENE of Desert Hot Springs, CATue, Mar 19, 3:07 AM PST · 15172 days ago · 3 km deep · 61 km away
41. 2.021km ESE of Julian, CATue, Mar 19, 5:29 AM PST · 15171 days ago · 2 km deep · 67 km away
42. 1.816km N of Borrego Springs, CATue, Mar 19, 6:35 AM PST · 15171 days ago · 6 km deep · 44 km away
43. 2.09km S of Idyllwild, CATue, Mar 19, 9:07 AM PST · 15171 days ago · 14 km deep · 15 km away
44. 1.99km NNE of Indio, CATue, Mar 19, 10:02 AM PST · 15171 days ago · 8 km deep · 64 km away
45. 2.511km ENE of Desert Hot Springs, CATue, Mar 19, 10:32 AM PST · 15171 days ago · 3 km deep · 62 km away
46. 1.711km ENE of Desert Hot Springs, CATue, Mar 19, 1:57 PM PST · 15171 days ago · 2 km deep · 62 km away
47. 2.611km ENE of Desert Hot Springs, CATue, Mar 19, 3:48 PM PST · 15171 days ago · 3 km deep · 62 km away
48. 3.319km E of Julian, CATue, Mar 19, 7:52 PM PST · 15171 days ago · 5 km deep · 66 km away
49. 2.219km E of Julian, CATue, Mar 19, 8:02 PM PST · 15171 days ago · 5 km deep · 65 km away
50. 1.821km NNW of Borrego Springs, CATue, Mar 19, 8:11 PM PST · 15171 days ago · 13 km deep · 36 km away
51. 1.64km SW of Mira Loma, CATue, Mar 19, 10:00 PM PST · 15171 days ago · 2 km deep · 85 km away
52. 1.721km NW of Yucca Valley, CATue, Mar 19, 10:04 PM PST · 15171 days ago · 2 km deep · 80 km away
53. 2.211km ENE of Desert Hot Springs, CATue, Mar 19, 10:50 PM PST · 15171 days ago · 2 km deep · 62 km away
54. 1.711km ENE of Desert Hot Springs, CAWed, Mar 20, 1:14 AM PST · 15171 days ago · 4 km deep · 62 km away
55. 1.68km NNE of Banning, CAWed, Mar 20, 1:20 AM PST · 15171 days ago · 12 km deep · 51 km away
56. 1.96km WNW of Calimesa, CAWed, Mar 20, 4:00 AM PST · 15171 days ago · 17 km deep · 59 km away
57. 1.710km NE of Lake Arrowhead, CAWed, Mar 20, 5:09 AM PST · 15170 days ago · 8 km deep · 92 km away
58. 1.611km ENE of Borrego Springs, CAWed, Mar 20, 5:50 AM PST · 15170 days ago · 5 km deep · 55 km away
59. 1.97km ENE of Ocotillo Wells, CAWed, Mar 20, 6:52 AM PST · 15170 days ago · 6 km deep · 80 km away
60. 1.52km NE of Anza, CAWed, Mar 20, 7:43 AM PST · 15170 days ago · 1 km deep · 13 km away

The first 60 of 180.

Before

1. 1.610km NNE of Borrego Springs, CAFri, Mar 15, 5:14 AM PST · 15175 days ago · 9 km deep · 48 km away
2. 1.96km SW of Banning, CAFri, Mar 15, 1:17 AM PST · 15176 days ago · 11 km deep · 40 km away
3. 2.15km NE of Cabazon, CAThu, Mar 14, 11:32 PM PST · 15176 days ago · 10 km deep · 46 km away
4. 2.220km ESE of Julian, CAThu, Mar 14, 8:19 PM PST · 15176 days ago · 5 km deep · 70 km away
5. 1.821km ESE of Julian, CAThu, Mar 14, 7:52 PM PST · 15176 days ago · 5 km deep · 71 km away
6. 2.321km ESE of Julian, CAThu, Mar 14, 7:46 PM PST · 15176 days ago · 6 km deep · 71 km away
7. 1.96km SSE of Big Bear City, CAThu, Mar 14, 7:07 PM PST · 15176 days ago · 10 km deep · 74 km away
8. 2.520km ESE of Julian, CAThu, Mar 14, 6:36 PM PST · 15176 days ago · 5 km deep · 70 km away
9. 1.712km ENE of Desert Hot Springs, CAThu, Mar 14, 3:43 PM PST · 15176 days ago · 4 km deep · 63 km away
10. 2.028km SSW of Ocotillo Wells, CAThu, Mar 14, 3:25 PM PST · 15176 days ago · 11 km deep · 88 km away
11. 2.511km ENE of Desert Hot Springs, CAThu, Mar 14, 1:45 PM PST · 15176 days ago · 1 km deep · 63 km away
12. 1.628km SSW of Ocotillo Wells, CAThu, Mar 14, 12:26 PM PST · 15176 days ago · 11 km deep · 87 km away
13. 1.86km SSW of Idyllwild, CAThu, Mar 14, 12:26 PM PST · 15176 days ago · 15 km deep · 17 km away
14. 1.921km ESE of Julian, CAThu, Mar 14, 10:36 AM PST · 15176 days ago · 2 km deep · 70 km away
15. 2.33km NW of Calimesa, CAThu, Mar 14, 10:19 AM PST · 15176 days ago · 14 km deep · 58 km away
16. 1.812km ENE of Desert Hot Springs, CAThu, Mar 14, 7:12 AM PST · 15176 days ago · 3 km deep · 63 km away
17. 1.610km NW of Yucca Valley, CAThu, Mar 14, 4:35 AM PST · 15176 days ago · 11 km deep · 74 km away
18. 1.66km E of Desert Hot Springs, CAThu, Mar 14, 4:33 AM PST · 15176 days ago · 5 km deep · 56 km away
19. 2.39km NW of Yucca Valley, CAThu, Mar 14, 4:27 AM PST · 15176 days ago · 8 km deep · 74 km away
20. 2.025km SSW of Ocotillo Wells, CAThu, Mar 14, 2:44 AM PST · 15177 days ago · 6 km deep · 86 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci62565. Read Thu, Oct 1, 2026, 11:36 PM UTC.