M1.6 earthquake 4km WSW of Anza, CA

Magnitude

1.6 (mc), micro

Local time

Tue, Jun 4, 1985, 10:56 AM PDT

UTC

1985-06-04 17:56:05 UTC

Depth

2.3 km (1.4 mi), shallow

Epicenter

33.543° N, 116.716° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

92°

Stations used

0

• Anza, CaliforniaPopulation 3,014. Forecast4 kmWSW
• Valle Vista, CaliforniaPopulation 14,578. Forecast28 kmSE
• Temecula, CaliforniaPopulation 110,003. Forecast40 kmE
• San Diego, CaliforniaPopulation 1,404,452. Forecast101 kmNNE

After

1. 1.923km S of Twentynine Palms, CATue, Jun 4, 7:26 PM PDT · 15092 days ago · 1 km deep · 77 km away
2. 2.28km W of Lake Henshaw, CAWed, Jun 5, 6:35 AM PDT · 15092 days ago · 5 km deep · 35 km away
3. 3.610km NNE of Borrego Springs, CAWed, Jun 5, 11:10 AM PDT · 15091 days ago · 11 km deep · 42 km away
4. 2.611km NNE of Borrego Springs, CAWed, Jun 5, 11:16 AM PDT · 15091 days ago · 9 km deep · 42 km away
5. 2.04km WNW of Beaumont, CAWed, Jun 5, 12:57 PM PDT · 15091 days ago · 16 km deep · 52 km away
6. 2.011km W of Anza, CAWed, Jun 5, 3:11 PM PDT · 15091 days ago · 2 km deep · 7 km away
7. 1.65km WNW of Beaumont, CAWed, Jun 5, 3:15 PM PDT · 15091 days ago · 18 km deep · 53 km away
8. 1.510km E of Yucaipa, CAWed, Jun 5, 4:31 PM PDT · 15091 days ago · 5 km deep · 58 km away
9. 2.211km NE of Aguanga, CAWed, Jun 5, 5:16 PM PDT · 15091 days ago · 1 km deep · 7 km away
10. 1.711km WSW of Anza, CAWed, Jun 5, 6:42 PM PDT · 15091 days ago · 2 km deep · 7 km away
11. 1.99km WSW of Morongo Valley, CAThu, Jun 6, 7:23 AM PDT · 15091 days ago · 10 km deep · 53 km away
12. 1.74km SSE of Idyllwild, CAThu, Jun 6, 12:05 PM PDT · 15090 days ago · 16 km deep · 19 km away
13. 1.611km NE of Ocotillo Wells, CAThu, Jun 6, 2:30 PM PDT · 15090 days ago · 3 km deep · 72 km away
14. 1.610km N of Cabazon, CAThu, Jun 6, 3:50 PM PDT · 15090 days ago · 13 km deep · 52 km away
15. 2.19km N of Cabazon, CAThu, Jun 6, 9:08 PM PDT · 15090 days ago · 14 km deep · 51 km away
16. 2.212km NNE of Idyllwild, CAFri, Jun 7, 9:46 AM PDT · 15089 days ago · 7 km deep · 33 km away
17. 1.91km SW of Loma Linda, CAFri, Jun 7, 1:33 PM PDT · 15089 days ago · 11 km deep · 75 km away
18. 2.010km NNE of Cabazon, CAFri, Jun 7, 1:58 PM PDT · 15089 days ago · 12 km deep · 50 km away
19. 1.57km N of Fontana, CAFri, Jun 7, 3:05 PM PDT · 15089 days ago · 9 km deep · 98 km away
20. 1.715km SE of Anza, CAFri, Jun 7, 4:17 PM PDT · 15089 days ago · 12 km deep · 18 km away
21. 1.69km E of Yucaipa, CAFri, Jun 7, 4:56 PM PDT · 15089 days ago · 4 km deep · 58 km away
22. 1.810km SW of Anza, CASat, Jun 8, 12:27 AM PDT · 15089 days ago · 8 km deep · 6 km away
23. 2.06km WNW of Lake Henshaw, CASat, Jun 8, 12:48 AM PDT · 15089 days ago · 5 km deep · 34 km away
24. 1.514km WNW of Fallbrook, CASat, Jun 8, 1:01 AM PDT · 15089 days ago · 6 km deep · 63 km away
25. 1.712km NNE of Idyllwild, CASat, Jun 8, 4:01 AM PDT · 15089 days ago · 7 km deep · 33 km away
26. 1.74km ENE of Calimesa, CASat, Jun 8, 5:15 AM PDT · 15089 days ago · 18 km deep · 58 km away
27. 1.84km SE of Yucaipa, CASat, Jun 8, 5:15 AM PDT · 15089 days ago · 18 km deep · 59 km away
28. 1.54km WNW of Anza, CASat, Jun 8, 7:43 AM PDT · 15089 days ago · 5 km deep · 3 km away
29. 1.57km SW of Salton City, CASat, Jun 8, 10:36 PM PDT · 15088 days ago · 2 km deep · 73 km away
30. 1.87km WNW of Borrego Springs, CASat, Jun 8, 11:26 PM PDT · 15088 days ago · 3 km deep · 38 km away
31. 1.812km N of Banning, CASun, Jun 9, 1:16 AM PDT · 15088 days ago · 17 km deep · 57 km away
32. 2.012km N of Banning, CASun, Jun 9, 1:16 AM PDT · 15088 days ago · 17 km deep · 56 km away
33. 1.810km N of Banning, CASun, Jun 9, 1:27 AM PDT · 15088 days ago · 5 km deep · 55 km away
34. 1.712km S of Salton City, CASun, Jun 9, 3:38 PM PDT · 15087 days ago · 3 km deep · 81 km away
35. 3.36km SSE of Big Bear City, CASun, Jun 9, 5:58 PM PDT · 15087 days ago · 9 km deep · 74 km away
36. 2.37km SSE of Big Bear City, CASun, Jun 9, 6:04 PM PDT · 15087 days ago · 6 km deep · 74 km away
37. 1.913km NE of Julian, CASun, Jun 9, 6:26 PM PDT · 15087 days ago · 5 km deep · 49 km away
38. 1.87km SSE of Big Bear City, CASun, Jun 9, 7:06 PM PDT · 15087 days ago · 4 km deep · 74 km away
39. 1.615km S of Twentynine Palms, CASun, Jun 9, 7:27 PM PDT · 15087 days ago · 7 km deep · 77 km away
40. 1.72km NE of Beaumont, CASun, Jun 9, 7:36 PM PDT · 15087 days ago · 12 km deep · 50 km away
41. 1.628km ENE of Pine Valley, CASun, Jun 9, 8:49 PM PDT · 15087 days ago · 6 km deep · 84 km away
42. 2.12km W of Big Bear City, CASun, Jun 9, 8:55 PM PDT · 15087 days ago · 8 km deep · 81 km away
43. 1.716km SE of Anza, CASun, Jun 9, 9:39 PM PDT · 15087 days ago · 12 km deep · 18 km away
44. 1.822km ESE of Julian, CASun, Jun 9, 11:00 PM PDT · 15087 days ago · 5 km deep · 65 km away
45. 1.67km SSE of Big Bear City, CASun, Jun 9, 11:10 PM PDT · 15087 days ago · 7 km deep · 74 km away
46. 1.610km E of Yucaipa, CAMon, Jun 10, 1:31 AM PDT · 15087 days ago · 4 km deep · 58 km away
47. 1.83km NNW of Big Bear City, CAMon, Jun 10, 4:14 AM PDT · 15087 days ago · 9 km deep · 84 km away
48. 3.06km WNW of Lake Elsinore, CAMon, Jun 10, 5:50 AM PDT · 15087 days ago · 7 km deep · 64 km away
49. 1.77km SW of Idyllwild, CAMon, Jun 10, 8:34 AM PDT · 15086 days ago · 16 km deep · 17 km away
50. 1.613km SSE of Joshua Tree, CAMon, Jun 10, 10:09 AM PDT · 15086 days ago · 4 km deep · 69 km away
51. 2.57km SSE of Big Bear City, CAMon, Jun 10, 10:50 AM PDT · 15086 days ago · 8 km deep · 74 km away
52. 1.85km WNW of Lake Henshaw, CAMon, Jun 10, 5:34 PM PDT · 15086 days ago · 12 km deep · 32 km away
53. 1.715km W of Salton City, CAMon, Jun 10, 7:15 PM PDT · 15086 days ago · 7 km deep · 63 km away
54. 1.92km SSW of Loma Linda, CATue, Jun 11, 12:43 AM PDT · 15086 days ago · 15 km deep · 75 km away
55. 2.217km NE of Borrego Springs, CATue, Jun 11, 12:46 AM PDT · 15086 days ago · 11 km deep · 46 km away
56. 2.116km N of Ocotillo Wells, CATue, Jun 11, 5:15 AM PDT · 15086 days ago · 6 km deep · 60 km away
57. 1.87km SSE of Big Bear City, CATue, Jun 11, 7:05 AM PDT · 15086 days ago · 4 km deep · 74 km away
58. 1.67km N of North Shore, CATue, Jun 11, 8:17 PM PDT · 15085 days ago · 5 km deep · 72 km away
59. 2.011km ENE of Julian, CATue, Jun 11, 8:59 PM PDT · 15085 days ago · 9 km deep · 50 km away
60. 1.99km SSW of Idyllwild, CATue, Jun 11, 10:57 PM PDT · 15085 days ago · 12 km deep · 13 km away

The first 60 of 176.

Before

1. 1.82km WNW of San Bernardino, CATue, Jun 4, 4:26 AM PDT · 15093 days ago · 5 km deep · 86 km away
2. 1.811km WSW of Anza, CATue, Jun 4, 12:58 AM PDT · 15093 days ago · 1 km deep · 7 km away
3. 1.710km NE of Cabazon, CATue, Jun 4, 12:11 AM PDT · 15093 days ago · 12 km deep · 48 km away
4. 2.110km NE of Aguanga, CAMon, Jun 3, 11:33 PM PDT · 15093 days ago · 1 km deep · 8 km away
5. 1.713km SE of Anza, CAMon, Jun 3, 11:25 PM PDT · 15093 days ago · 11 km deep · 16 km away
6. 1.713km SSW of La Quinta, CAMon, Jun 3, 10:01 PM PDT · 15093 days ago · 11 km deep · 34 km away
7. 1.811km W of Anza, CAMon, Jun 3, 9:14 PM PDT · 15093 days ago · 2 km deep · 7 km away
8. 1.512km W of Anza, CAMon, Jun 3, 9:14 PM PDT · 15093 days ago · 3 km deep · 8 km away
9. 1.611km WSW of Anza, CAMon, Jun 3, 5:59 PM PDT · 15093 days ago · 5 km deep · 7 km away
10. 1.614km SSW of La Quinta, CAMon, Jun 3, 12:15 PM PDT · 15093 days ago · 9 km deep · 33 km away
11. 2.016km ENE of Big Bear City, CAMon, Jun 3, 12:14 PM PDT · 15093 days ago · 0 km deep · 87 km away
12. 2.15km WSW of Anza, CAMon, Jun 3, 11:13 AM PDT · 15093 days ago · 4 km deep · 1 km away
13. 1.521km ESE of Anza, CAMon, Jun 3, 9:51 AM PDT · 15093 days ago · 7 km deep · 25 km away
14. 1.620km ESE of Anza, CAMon, Jun 3, 9:26 AM PDT · 15093 days ago · 12 km deep · 24 km away
15. 1.912km NNE of Borrego Springs, CAMon, Jun 3, 7:28 AM PDT · 15094 days ago · 10 km deep · 40 km away
16. 1.811km W of Anza, CAMon, Jun 3, 7:27 AM PDT · 15094 days ago · 2 km deep · 8 km away
17. 1.62km ESE of Muscoy, CAMon, Jun 3, 4:11 AM PDT · 15094 days ago · 5 km deep · 87 km away
18. 2.08km NE of Banning, CAMon, Jun 3, 1:43 AM PDT · 15094 days ago · 8 km deep · 50 km away
19. 2.110km WSW of Corona, CAMon, Jun 3, 1:40 AM PDT · 15094 days ago · 0 km deep · 94 km away
20. 3.319km SE of Ocotillo Wells, CASun, Jun 2, 11:53 PM PDT · 15094 days ago · 5 km deep · 89 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci67694. Read Wed, Sep 30, 2026, 3:02 AM UTC.