M1.8 earthquake 21km ENE of Pine Valley, CA

Magnitude

1.8 (mc), micro

Local time

Sat, Oct 5, 1985, 3:16 PM PDT

UTC

1985-10-05 22:16:18 UTC

Depth

5.4 km (3.4 mi), shallow

Epicenter

32.925° N, 116.343° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

Operator assigned

Station coverage gap

85°

Stations used

0

• Pine Valley, CaliforniaPopulation 1,510. Forecast21 kmENE
• Alpine, CaliforniaPopulation 14,236. Forecast41 kmENE
• El Cajon, CaliforniaPopulation 103,679. Forecast60 kmENE
• Tijuana, MexicoPopulation 1,922,523. Forecast78 kmNE

After

1. 1.616km NE of Borrego Springs, CASat, Oct 19, 12:24 PM PDT · 14948 days ago · 11 km deep · 51 km away
2. 1.612km W of Anza, CASat, Oct 19, 2:15 PM PDT · 14948 days ago · 2 km deep · 81 km away
3. 1.813km ENE of Indio, CASun, Oct 20, 3:06 PM PDT · 14947 days ago · 2 km deep · 98 km away
4. 1.78km ESE of Valle Vista, CASun, Oct 20, 6:32 PM PDT · 14947 days ago · 18 km deep · 99 km away
5. 1.618km ESE of Anza, CAMon, Oct 21, 1:10 AM PDT · 14947 days ago · 13 km deep · 64 km away
6. 1.99km S of Idyllwild, CAMon, Oct 21, 8:54 AM PDT · 14946 days ago · 14 km deep · 89 km away
7. 2.533km NE of Ensenada, B.C., MXTue, Oct 22, 4:44 AM PDT · 14946 days ago · 6 km deep · 97 km away
8. 1.74km SW of Idyllwild, CATue, Oct 22, 8:12 AM PDT · 14945 days ago · 15 km deep · 95 km away
9. 1.514km ENE of Indio, CATue, Oct 22, 5:54 PM PDT · 14945 days ago · 1 km deep · 99 km away
10. 1.811km W of Anza, CAWed, Oct 23, 2:18 AM PDT · 14945 days ago · 4 km deep · 81 km away
11. 1.521km ENE of Pine Valley, CAWed, Oct 23, 10:23 AM PDT · 14944 days ago · 6 km deep · 0 km away
12. 1.84km SE of Lake Henshaw, CAWed, Oct 23, 11:39 AM PDT · 14944 days ago · 8 km deep · 49 km away
13. 1.68km W of Holtville, CAWed, Oct 23, 5:25 PM PDT · 14944 days ago · 7 km deep · 82 km away
14. 1.83km W of National City, CAWed, Oct 23, 8:54 PM PDT · 14944 days ago · 6 km deep · 79 km away
15. 1.89km NNE of Borrego Springs, CAWed, Oct 23, 9:41 PM PDT · 14944 days ago · 12 km deep · 44 km away
16. 2.117km ESE of Anza, CAThu, Oct 24, 1:11 AM PDT · 14944 days ago · 14 km deep · 65 km away
17. 1.612km W of Niland, CAThu, Oct 24, 2:43 AM PDT · 14944 days ago · 1 km deep · 74 km away
18. 1.616km SSW of Oasis, CAThu, Oct 24, 5:00 AM PDT · 14944 days ago · 11 km deep · 49 km away
19. 1.610km NNW of Anza, CAThu, Oct 24, 6:03 PM PDT · 14943 days ago · 13 km deep · 86 km away
20. 1.711km SW of Salton City, CAThu, Oct 24, 8:46 PM PDT · 14943 days ago · 5 km deep · 44 km away
21. 2.211km NE of Aguanga, CAThu, Oct 24, 10:57 PM PDT · 14943 days ago · 1 km deep · 78 km away
22. 1.65km NNW of Palomar Observatory, CAFri, Oct 25, 3:53 AM PDT · 14943 days ago · 16 km deep · 73 km away
23. 1.511km W of Anza, CAFri, Oct 25, 3:58 AM PDT · 14943 days ago · 3 km deep · 82 km away
24. 1.69km SW of Idyllwild, CAFri, Oct 25, 12:08 PM PDT · 14942 days ago · 12 km deep · 93 km away
25. 2.050km SSW of Progreso, B.C., MXFri, Oct 25, 7:06 PM PDT · 14942 days ago · 6 km deep · 99 km away
26. 1.75km SE of Lake Henshaw, CAFri, Oct 25, 8:45 PM PDT · 14942 days ago · 5 km deep · 48 km away
27. 1.87km SE of Valle Vista, CASat, Oct 26, 1:46 AM PDT · 14942 days ago · 12 km deep · 98 km away
28. 1.811km SW of Puebla, B.C., MXSat, Oct 26, 8:27 AM PDT · 14941 days ago · 6 km deep · 97 km away
29. 1.722km SSW of La Quinta, CASat, Oct 26, 1:49 PM PDT · 14941 days ago · 6 km deep · 63 km away
30. 1.910km S of Idyllwild, CASat, Oct 26, 11:10 PM PDT · 14941 days ago · 13 km deep · 88 km away
31. 2.834km NE of Ensenada, B.C., MXSat, Oct 26, 11:31 PM PDT · 14941 days ago · 5 km deep · 97 km away
32. 2.611km ESE of Julian, CASun, Oct 27, 3:23 AM PST · 14941 days ago · 9 km deep · 20 km away
33. 2.15km SE of Lake Henshaw, CASun, Oct 27, 4:36 AM PST · 14941 days ago · 7 km deep · 48 km away
34. 1.820km ESE of Anza, CASun, Oct 27, 8:41 AM PST · 14940 days ago · 14 km deep · 62 km away
35. 2.21km SSW of Lake Henshaw, CASun, Oct 27, 9:39 AM PST · 14940 days ago · 9 km deep · 52 km away
36. 1.719km ESE of Anza, CASun, Oct 27, 11:32 AM PST · 14940 days ago · 13 km deep · 63 km away
37. 3.010km NE of Mexicali, B.C., MXSun, Oct 27, 8:45 PM PST · 14940 days ago · 8 km deep · 91 km away
38. 2.56km E of Borrego Springs, CAMon, Oct 28, 1:39 AM PST · 14940 days ago · 11 km deep · 36 km away
39. 1.618km ESE of Anza, CAMon, Oct 28, 4:16 AM PST · 14940 days ago · 14 km deep · 63 km away
40. 1.71km SSW of Lake Henshaw, CATue, Oct 29, 2:58 AM PST · 14939 days ago · 6 km deep · 53 km away
41. 1.617km WSW of La Quinta, CATue, Oct 29, 3:00 AM PST · 14939 days ago · 10 km deep · 75 km away
42. 2.02km SSE of Lake Henshaw, CATue, Oct 29, 5:02 PM PST · 14938 days ago · 8 km deep · 51 km away
43. 3.13km W of Brawley, CAWed, Oct 30, 12:39 PM PST · 14937 days ago · 5 km deep · 73 km away
44. 1.77km NE of Anza, CAWed, Oct 30, 7:34 PM PST · 14937 days ago · 13 km deep · 78 km away
45. 1.75km WSW of Brawley, CAThu, Oct 31, 1:19 PM PST · 14936 days ago · 6 km deep · 71 km away
46. 2.550km SSW of Progreso, B.C., MXThu, Oct 31, 4:54 PM PST · 14936 days ago · 6 km deep · 98 km away
47. 1.919km N of Borrego Springs, CAFri, Nov 1, 8:46 AM PST · 14935 days ago · 9 km deep · 56 km away
48. 1.614km N of Ocotillo, CAFri, Nov 1, 12:18 PM PST · 14935 days ago · 10 km deep · 32 km away
49. 1.61km S of Lake Henshaw, CAFri, Nov 1, 4:32 PM PST · 14935 days ago · 8 km deep · 52 km away
50. 1.622km ESE of Anza, CAFri, Nov 1, 10:26 PM PST · 14935 days ago · 12 km deep · 63 km away
51. 2.46km SSW of Salton City, CASat, Nov 2, 4:22 AM PST · 14935 days ago · 1 km deep · 49 km away
52. 1.93km NE of Ocotillo Wells, CASat, Nov 2, 8:04 AM PST · 14934 days ago · 10 km deep · 34 km away
53. 1.712km WSW of Imperial, CASat, Nov 2, 10:13 AM PST · 14934 days ago · 10 km deep · 62 km away
54. 2.411km S of Borrego Springs, CASat, Nov 2, 9:57 PM PST · 14934 days ago · 11 km deep · 26 km away
55. 1.610km S of Borrego Springs, CASat, Nov 2, 10:05 PM PST · 14934 days ago · 11 km deep · 27 km away
56. 1.99km SSW of Holtville, CASun, Nov 3, 5:15 AM PST · 14933 days ago · 5 km deep · 88 km away
57. 2.56km N of Aguanga, CASun, Nov 3, 9:07 AM PST · 14933 days ago · 3 km deep · 79 km away
58. 2.73km W of Brawley, CASun, Nov 3, 3:33 PM PST · 14933 days ago · 5 km deep · 73 km away
59. 2.14km S of Idyllwild, CASun, Nov 3, 11:17 PM PST · 14933 days ago · 16 km deep · 93 km away
60. 1.83km SW of Imperial, CAMon, Nov 4, 12:10 AM PST · 14933 days ago · 9 km deep · 71 km away

The first 60 of 185.

From the USGS Earthquake Hazards Program and its partner networks, event ci122002. Read Wed, Sep 23, 2026, 12:27 AM UTC.