M1.6 earthquake 5km WSW of Anza, CA

Magnitude

1.6 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Sun, Sep 1, 1985, 5:24 AM PDT

UTC

1985-09-01 12:24:58 UTC

Depth

2.9 km (1.8 mi), shallow

Epicenter

33.536° N, 116.721° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

121°

Stations used

0

• Anza, CaliforniaPopulation 3,014. Forecast5 kmWSW
• Valle Vista, CaliforniaPopulation 14,578. Forecast28 kmSE
• Temecula, CaliforniaPopulation 110,003. Forecast40 kmE
• San Diego, CaliforniaPopulation 1,404,452. Forecast100 kmNNE

After

1. 1.91km NNW of Loma Linda, CASun, Sep 1, 5:59 AM PDT · 15006 days ago · 15 km deep · 77 km away
2. 1.624km NE of Thermal, CASun, Sep 1, 8:53 AM PDT · 15006 days ago · 7 km deep · 78 km away
3. 1.810km N of Anza, CASun, Sep 1, 9:15 AM PDT · 15006 days ago · 14 km deep · 13 km away
4. 1.617km ESE of Julian, CAMon, Sep 2, 12:26 AM PDT · 15005 days ago · 5 km deep · 62 km away
5. 1.812km NNE of Cabazon, CAMon, Sep 2, 12:32 AM PDT · 15005 days ago · 15 km deep · 54 km away
6. 1.79km ESE of Valle Vista, CAMon, Sep 2, 5:31 AM PDT · 15005 days ago · 15 km deep · 20 km away
7. 1.722km ESE of Julian, CAMon, Sep 2, 10:10 AM PDT · 15005 days ago · 5 km deep · 64 km away
8. 2.410km S of Idyllwild, CAMon, Sep 2, 11:09 AM PDT · 15005 days ago · 15 km deep · 13 km away
9. 1.810km S of Idyllwild, CAMon, Sep 2, 11:09 AM PDT · 15005 days ago · 14 km deep · 13 km away
10. 1.612km SW of Bombay Beach, CAMon, Sep 2, 3:43 PM PDT · 15004 days ago · 3 km deep · 89 km away
11. 1.917km S of Big Bear City, CAMon, Sep 2, 8:10 PM PDT · 15004 days ago · 3 km deep · 65 km away
12. 1.610km SW of Salton City, CAMon, Sep 2, 10:24 PM PDT · 15004 days ago · 5 km deep · 72 km away
13. 1.810km NE of Big Bear City, CATue, Sep 3, 3:56 AM PDT · 15004 days ago · 1 km deep · 89 km away
14. 2.15km N of Moreno Valley, CATue, Sep 3, 5:51 AM PDT · 15004 days ago · 13 km deep · 67 km away
15. 1.94km N of Moreno Valley, CATue, Sep 3, 6:21 AM PDT · 15004 days ago · 13 km deep · 66 km away
16. 1.86km NE of Morongo Valley, CATue, Sep 3, 8:20 AM PDT · 15004 days ago · 12 km deep · 63 km away
17. 2.022km ESE of Anza, CATue, Sep 3, 12:58 PM PDT · 15003 days ago · 8 km deep · 26 km away
18. 1.57km S of Valle Vista, CATue, Sep 3, 6:08 PM PDT · 15003 days ago · 11 km deep · 23 km away
19. 1.623km ESE of Anza, CATue, Sep 3, 9:34 PM PDT · 15003 days ago · 11 km deep · 27 km away
20. 1.626km ENE of Pine Valley, CAWed, Sep 4, 12:41 AM PDT · 15003 days ago · 6 km deep · 80 km away
21. 1.920km N of Borrego Springs, CAWed, Sep 4, 4:03 AM PDT · 15003 days ago · 11 km deep · 33 km away
22. 1.711km W of Anza, CAWed, Sep 4, 6:12 AM PDT · 15003 days ago · 5 km deep · 7 km away
23. 1.811km W of Anza, CAWed, Sep 4, 6:34 AM PDT · 15003 days ago · 3 km deep · 7 km away
24. 1.813km N of Cabazon, CAWed, Sep 4, 3:09 PM PDT · 15002 days ago · 12 km deep · 56 km away
25. 1.92km E of Redlands, CAWed, Sep 4, 8:58 PM PDT · 15002 days ago · 13 km deep · 71 km away
26. 1.612km SE of Anza, CAWed, Sep 4, 11:34 PM PDT · 15002 days ago · 8 km deep · 15 km away
27. 1.95km SSW of Salton City, CAThu, Sep 5, 12:55 AM PDT · 15002 days ago · 0 km deep · 75 km away
28. 2.112km ENE of Desert Hot Springs, CAThu, Sep 5, 2:38 AM PDT · 15002 days ago · 2 km deep · 60 km away
29. 1.820km ESE of Anza, CAThu, Sep 5, 5:47 AM PDT · 15002 days ago · 15 km deep · 24 km away
30. 2.07km S of Borrego Springs, CAThu, Sep 5, 6:54 AM PDT · 15002 days ago · 11 km deep · 49 km away
31. 1.93km SSE of Loma Linda, CAThu, Sep 5, 7:32 AM PDT · 15002 days ago · 16 km deep · 73 km away
32. 1.55km NNE of Beaumont, CAThu, Sep 5, 7:33 AM PDT · 15002 days ago · 15 km deep · 53 km away
33. 3.15km NNE of Beaumont, CAThu, Sep 5, 7:33 AM PDT · 15002 days ago · 14 km deep · 53 km away
34. 1.617km ESE of Julian, CAThu, Sep 5, 10:20 AM PDT · 15002 days ago · 2 km deep · 61 km away
35. 1.75km SSE of Redlands, CAThu, Sep 5, 2:40 PM PDT · 15001 days ago · 17 km deep · 67 km away
36. 2.02km SW of Lake Henshaw, CAFri, Sep 6, 3:01 AM PDT · 15001 days ago · 5 km deep · 35 km away
37. 1.64km N of Valle Vista, CAFri, Sep 6, 3:48 AM PDT · 15001 days ago · 10 km deep · 31 km away
38. 1.712km N of Borrego Springs, CAFri, Sep 6, 5:10 AM PDT · 15001 days ago · 12 km deep · 37 km away
39. 3.07km SSW of Idyllwild, CASat, Sep 7, 12:24 PM PDT · 15000 days ago · 16 km deep · 16 km away
40. 1.712km ENE of Cabazon, CASat, Sep 7, 9:58 PM PDT · 14999 days ago · 14 km deep · 49 km away
41. 1.911km NE of Aguanga, CASun, Sep 8, 2:29 AM PDT · 14999 days ago · 0 km deep · 7 km away
42. 1.715km SE of Anza, CASun, Sep 8, 3:40 AM PDT · 14999 days ago · 12 km deep · 18 km away
43. 1.911km WSW of Anza, CASun, Sep 8, 6:27 AM PDT · 14999 days ago · 0 km deep · 6 km away
44. 1.811km ENE of Desert Hot Springs, CASun, Sep 8, 9:03 AM PDT · 14999 days ago · 4 km deep · 59 km away
45. 1.612km WSW of Morongo Valley, CASun, Sep 8, 2:13 PM PDT · 14998 days ago · 14 km deep · 54 km away
46. 1.612km NE of Indio, CASun, Sep 8, 5:52 PM PDT · 14998 days ago · 2 km deep · 63 km away
47. 1.813km SE of Anza, CASun, Sep 8, 9:55 PM PDT · 14998 days ago · 12 km deep · 15 km away
48. 1.91km N of Cabazon, CAMon, Sep 9, 10:40 AM PDT · 14998 days ago · 16 km deep · 43 km away
49. 1.912km NE of Indio, CAMon, Sep 9, 5:39 PM PDT · 14997 days ago · 2 km deep · 63 km away
50. 2.010km NNW of Anza, CAMon, Sep 9, 6:22 PM PDT · 14997 days ago · 13 km deep · 12 km away
51. 1.810km N of Anza, CAMon, Sep 9, 6:22 PM PDT · 14997 days ago · 15 km deep · 12 km away
52. 1.810km NNE of Cabazon, CAMon, Sep 9, 8:19 PM PDT · 14997 days ago · 11 km deep · 53 km away
53. 1.810km WSW of Anza, CATue, Sep 10, 2:02 AM PDT · 14997 days ago · 2 km deep · 5 km away
54. 1.611km NE of Aguanga, CATue, Sep 10, 4:11 AM PDT · 14997 days ago · 0 km deep · 7 km away
55. 2.45km WSW of Yucaipa, CATue, Sep 10, 4:57 PM PDT · 14996 days ago · 16 km deep · 64 km away
56. 1.912km N of Banning, CAWed, Sep 11, 5:21 AM PDT · 14996 days ago · 18 km deep · 57 km away
57. 1.98km NW of Garnet, CAWed, Sep 11, 7:29 AM PDT · 14996 days ago · 6 km deep · 47 km away
58. 2.122km NNW of Yucca Valley, CAWed, Sep 11, 1:49 PM PDT · 14995 days ago · 3 km deep · 88 km away
59. 1.98km S of Big Bear City, CAWed, Sep 11, 5:39 PM PDT · 14995 days ago · 11 km deep · 74 km away
60. 2.48km W of Big Bear Lake, CAWed, Sep 11, 6:29 PM PDT · 14995 days ago · 5 km deep · 84 km away

The first 60 of 177.

Before

1. 1.811km NE of Thousand Palms, CASat, Aug 31, 11:49 PM PDT · 15006 days ago · 7 km deep · 55 km away
2. 2.112km N of Thousand Palms, CASat, Aug 31, 10:51 PM PDT · 15006 days ago · 7 km deep · 54 km away
3. 2.011km NW of Anza, CASat, Aug 31, 9:47 PM PDT · 15006 days ago · 13 km deep · 11 km away
4. 1.714km N of Big Bear City, CASat, Aug 31, 8:31 PM PDT · 15006 days ago · 1 km deep · 95 km away
5. 1.96km N of Cabazon, CASat, Aug 31, 6:49 PM PDT · 15006 days ago · 20 km deep · 49 km away
6. 2.47km NNE of Big Bear City, CASat, Aug 31, 2:24 PM PDT · 15006 days ago · 5 km deep · 88 km away
7. 2.29km NNE of Big Bear City, CASat, Aug 31, 1:31 PM PDT · 15006 days ago · 5 km deep · 89 km away
8. 1.89km NNE of Big Bear City, CASat, Aug 31, 9:01 AM PDT · 15007 days ago · 5 km deep · 89 km away
9. 1.810km NNE of Big Bear City, CASat, Aug 31, 7:02 AM PDT · 15007 days ago · 6 km deep · 89 km away
10. 1.97km W of Desert Hot Springs, CASat, Aug 31, 4:54 AM PDT · 15007 days ago · 7 km deep · 50 km away
11. 1.99km NNE of Cabazon, CASat, Aug 31, 1:44 AM PDT · 15007 days ago · 10 km deep · 50 km away
12. 1.89km NNE of Cabazon, CAFri, Aug 30, 7:48 PM PDT · 15007 days ago · 11 km deep · 51 km away
13. 2.58km W of Calimesa, CAFri, Aug 30, 2:48 PM PDT · 15007 days ago · 14 km deep · 62 km away
14. 1.76km SSW of Redlands, CAFri, Aug 30, 2:31 PM PDT · 15007 days ago · 4 km deep · 69 km away
15. 2.12km SSW of Lake Henshaw, CAFri, Aug 30, 1:21 PM PDT · 15007 days ago · 8 km deep · 35 km away
16. 1.616km SW of Oasis, CAFri, Aug 30, 12:47 PM PDT · 15007 days ago · 10 km deep · 53 km away
17. 2.16km WNW of Desert Hot Springs, CAFri, Aug 30, 7:10 AM PDT · 15008 days ago · 14 km deep · 52 km away
18. 1.710km S of Idyllwild, CAFri, Aug 30, 7:02 AM PDT · 15008 days ago · 16 km deep · 13 km away
19. 2.011km SSW of Morongo Valley, CAFri, Aug 30, 12:13 AM PDT · 15008 days ago · 12 km deep · 48 km away
20. 1.714km ESE of Anza, CAThu, Aug 29, 11:37 PM PDT · 15008 days ago · 13 km deep · 17 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci114201. Read Fri, Oct 2, 2026, 7:02 AM UTC.