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

Magnitude

1.8 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Wed, Sep 25, 1985, 2:37 AM PDT

UTC

1985-09-25 09:37:37 UTC

Depth

5.4 km (3.4 mi), shallow

Epicenter

32.922° N, 116.340° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

Operator assigned

Station coverage gap

91°

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. 2.642km NNE of Ensenada, B.C., MXWed, Sep 25, 5:54 AM PDT · 14982 days ago · 6 km deep · 82 km away
2. 1.510km NE of Julian, CAWed, Sep 25, 6:01 PM PDT · 14981 days ago · 17 km deep · 31 km away
3. 2.233km NE of Ensenada, B.C., MXWed, Sep 25, 9:05 PM PDT · 14981 days ago · 6 km deep · 96 km away
4. 2.34km E of Coronado, CAThu, Sep 26, 2:48 AM PDT · 14981 days ago · 5 km deep · 79 km away
5. 2.028km SSW of Ocotillo Wells, CAThu, Sep 26, 6:10 AM PDT · 14981 days ago · 5 km deep · 9 km away
6. 2.132km NE of Ensenada, B.C., MXThu, Sep 26, 1:52 PM PDT · 14980 days ago · 6 km deep · 97 km away
7. 1.817km ESE of Julian, CAThu, Sep 26, 2:45 PM PDT · 14980 days ago · 3 km deep · 14 km away
8. 2.030km NE of Ensenada, B.C., MXThu, Sep 26, 4:05 PM PDT · 14980 days ago · 6 km deep · 99 km away
9. 1.72km NE of Anza, CAThu, Sep 26, 4:20 PM PDT · 14980 days ago · 10 km deep · 77 km away
10. 1.824km ESE of Anza, CAThu, Sep 26, 11:54 PM PDT · 14980 days ago · 12 km deep · 62 km away
11. 1.811km NW of Anza, CAFri, Sep 27, 2:36 AM PDT · 14980 days ago · 15 km deep · 88 km away
12. 1.922km ESE of Anza, CAFri, Sep 27, 3:55 AM PDT · 14980 days ago · 13 km deep · 63 km away
13. 1.88km SE of Valle Vista, CAFri, Sep 27, 5:10 AM PDT · 14980 days ago · 16 km deep · 98 km away
14. 2.016km SW of Oasis, CAFri, Sep 27, 6:44 AM PDT · 14980 days ago · 11 km deep · 49 km away
15. 2.118km N of Ocotillo, CAFri, Sep 27, 9:07 AM PDT · 14980 days ago · 10 km deep · 34 km away
16. 1.518km NE of Thermal, CAFri, Sep 27, 2:48 PM PDT · 14979 days ago · -1 km deep · 98 km away
17. 1.83km ENE of Anza, CAFri, Sep 27, 2:57 PM PDT · 14979 days ago · 4 km deep · 77 km away
18. 1.54km SSW of Idyllwild, CAFri, Sep 27, 3:12 PM PDT · 14979 days ago · 16 km deep · 95 km away
19. 1.53km NE of Anza, CAFri, Sep 27, 5:25 PM PDT · 14979 days ago · 5 km deep · 79 km away
20. 1.88km SSW of Idyllwild, CASat, Sep 28, 3:25 AM PDT · 14979 days ago · 16 km deep · 93 km away
21. 1.611km SSW of Idyllwild, CASat, Sep 28, 6:46 AM PDT · 14979 days ago · 13 km deep · 89 km away
22. 1.98km SW of Holtville, CASat, Sep 28, 12:41 PM PDT · 14978 days ago · 13 km deep · 86 km away
23. 1.510km ESE of Anza, CASat, Sep 28, 3:17 PM PDT · 14978 days ago · 12 km deep · 69 km away
24. 2.77km WNW of Primo Tapia, B.C., MXSat, Sep 28, 7:52 PM PDT · 14978 days ago · 6 km deep · 98 km away
25. 2.017km ESE of Julian, CASat, Sep 28, 9:42 PM PDT · 14978 days ago · 5 km deep · 14 km away
26. 2.534km NE of Ensenada, B.C., MXSun, Sep 29, 12:27 AM PDT · 14978 days ago · 6 km deep · 95 km away
27. 2.37km W of Borrego Springs, CASun, Sep 29, 4:33 AM PDT · 14978 days ago · 3 km deep · 38 km away
28. 1.87km W of Borrego Springs, CASun, Sep 29, 4:39 AM PDT · 14978 days ago · 2 km deep · 39 km away
29. 1.912km SW of Salton City, CASun, Sep 29, 4:41 AM PDT · 14978 days ago · 5 km deep · 43 km away
30. 2.055km SSW of Progreso, B.C., MXSun, Sep 29, 7:38 AM PDT · 14978 days ago · 6 km deep · 94 km away
31. 1.610km S of Idyllwild, CASun, Sep 29, 9:12 AM PDT · 14978 days ago · 12 km deep · 88 km away
32. 1.55km NE of Ocotillo Wells, CAMon, Sep 30, 1:10 AM PDT · 14977 days ago · 7 km deep · 37 km away
33. 1.610km WNW of Palomar Observatory, CATue, Oct 1, 3:15 AM PDT · 14976 days ago · 15 km deep · 78 km away
34. 1.810km WNW of Palomar Observatory, CATue, Oct 1, 3:16 AM PDT · 14976 days ago · 14 km deep · 78 km away
35. 1.710km WNW of Palomar Observatory, CATue, Oct 1, 3:21 AM PDT · 14976 days ago · 15 km deep · 78 km away
36. 1.910km WNW of Palomar Observatory, CATue, Oct 1, 6:05 AM PDT · 14976 days ago · 15 km deep · 78 km away
37. 1.78km SW of Idyllwild, CATue, Oct 1, 11:40 AM PDT · 14975 days ago · 13 km deep · 96 km away
38. 1.619km ESE of Anza, CATue, Oct 1, 2:06 PM PDT · 14975 days ago · 11 km deep · 62 km away
39. 1.918km NNE of Borrego Springs, CATue, Oct 1, 8:28 PM PDT · 14975 days ago · 10 km deep · 52 km away
40. 1.99km WSW of Aguanga, CAWed, Oct 2, 10:02 AM PDT · 14975 days ago · 12 km deep · 78 km away
41. 1.67km SW of Aguanga, CAWed, Oct 2, 10:44 AM PDT · 14975 days ago · 0 km deep · 77 km away
42. 1.69km SSW of Idyllwild, CAWed, Oct 2, 4:54 PM PDT · 14974 days ago · 10 km deep · 91 km away
43. 1.79km SSW of Idyllwild, CAThu, Oct 3, 3:06 AM PDT · 14974 days ago · 10 km deep · 91 km away
44. 2.19km NE of Vista, CAThu, Oct 3, 6:22 AM PDT · 14974 days ago · 6 km deep · 86 km away
45. 1.515km S of Salton City, CAThu, Oct 3, 12:37 PM PDT · 14973 days ago · 5 km deep · 44 km away
46. 1.916km SW of Puebla, B.C., MXThu, Oct 3, 4:06 PM PDT · 14973 days ago · 6 km deep · 96 km away
47. 2.13km SW of Brawley, CAThu, Oct 3, 4:47 PM PDT · 14973 days ago · 5 km deep · 74 km away
48. 1.810km SW of Puebla, B.C., MXThu, Oct 3, 5:08 PM PDT · 14973 days ago · 6 km deep · 96 km away
49. 1.714km SSE of Anza, CAFri, Oct 4, 12:09 PM PDT · 14972 days ago · 14 km deep · 63 km away
50. 1.622km SSW of La Quinta, CAFri, Oct 4, 4:48 PM PDT · 14972 days ago · 7 km deep · 65 km away
51. 2.04km WNW of Palomar Observatory, CASat, Oct 5, 12:35 AM PDT · 14972 days ago · 16 km deep · 73 km away
52. 2.534km NE of Ensenada, B.C., MXSat, Oct 5, 9:40 AM PDT · 14972 days ago · 5 km deep · 96 km away
53. 1.821km ENE of Pine Valley, CASat, Oct 5, 3:16 PM PDT · 14971 days ago · 5 km deep · 0 km away
54. 1.64km NNW of Ocotillo, CASat, Oct 5, 4:02 PM PDT · 14971 days ago · 10 km deep · 35 km away
55. 1.621km ENE of Pine Valley, CASat, Oct 5, 4:25 PM PDT · 14971 days ago · 5 km deep · 0 km away
56. 2.115km W of Imperial, CASat, Oct 5, 8:36 PM PDT · 14971 days ago · 11 km deep · 58 km away
57. 2.219km WNW of Progreso, B.C., MXSat, Oct 5, 9:50 PM PDT · 14971 days ago · 5 km deep · 62 km away
58. 1.68km NE of Imperial, CASun, Oct 6, 11:47 AM PDT · 14970 days ago · 7 km deep · 78 km away
59. 1.77km WSW of Anza, CASun, Oct 6, 12:39 PM PDT · 14970 days ago · 9 km deep · 76 km away
60. 1.67km NNE of Imperial, CASun, Oct 6, 4:37 PM PDT · 14970 days ago · 6 km deep · 76 km away

The first 60 of 186.

Before

1. 2.211km WSW of Anza, CAWed, Sep 25, 12:52 AM PDT · 14982 days ago · 2 km deep · 80 km away
2. 1.84km N of Aguanga, CATue, Sep 24, 9:54 PM PDT · 14982 days ago · 4 km deep · 79 km away
3. 1.717km ESE of Ocotillo, CATue, Sep 24, 4:16 PM PDT · 14982 days ago · 5 km deep · 56 km away
4. 1.86km SSE of Idyllwild, CATue, Sep 24, 11:37 AM PDT · 14982 days ago · 16 km deep · 91 km away
5. 1.714km ENE of Indio, CATue, Sep 24, 8:32 AM PDT · 14983 days ago · 5 km deep · 99 km away
6. 1.64km NE of Ocotillo Wells, CATue, Sep 24, 4:44 AM PDT · 14983 days ago · 8 km deep · 35 km away
7. 2.117km ESE of Ocotillo, CATue, Sep 24, 4:08 AM PDT · 14983 days ago · 5 km deep · 55 km away
8. 2.016km ESE of Ocotillo, CATue, Sep 24, 4:02 AM PDT · 14983 days ago · 4 km deep · 55 km away
9. 2.011km WSW of Anza, CAMon, Sep 23, 9:59 PM PDT · 14983 days ago · 0 km deep · 79 km away
10. 1.720km ESE of Anza, CAMon, Sep 23, 5:59 PM PDT · 14983 days ago · 14 km deep · 62 km away
11. 1.914km S of Salton City, CAMon, Sep 23, 1:09 PM PDT · 14983 days ago · 5 km deep · 47 km away
12. 2.814km S of Salton City, CAMon, Sep 23, 12:48 PM PDT · 14983 days ago · 2 km deep · 46 km away
13. 1.810km SSW of Idyllwild, CAMon, Sep 23, 11:14 AM PDT · 14983 days ago · 11 km deep · 91 km away
14. 1.820km E of Julian, CAMon, Sep 23, 6:52 AM PDT · 14984 days ago · 11 km deep · 15 km away
15. 1.56km N of Aguanga, CAMon, Sep 23, 6:11 AM PDT · 14984 days ago · 5 km deep · 80 km away
16. 2.131km NE of Ensenada, B.C., MXMon, Sep 23, 5:33 AM PDT · 14984 days ago · 6 km deep · 98 km away
17. 1.88km SW of Aguanga, CAMon, Sep 23, 2:24 AM PDT · 14984 days ago · 17 km deep · 77 km away
18. 2.334km NE of Ensenada, B.C., MXMon, Sep 23, 12:44 AM PDT · 14984 days ago · 6 km deep · 94 km away
19. 2.22km NE of Anza, CASun, Sep 22, 11:41 PM PDT · 14984 days ago · 7 km deep · 77 km away
20. 1.716km N of Borrego Springs, CASun, Sep 22, 3:07 PM PDT · 14984 days ago · 5 km deep · 53 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci119897. Read Fri, Oct 2, 2026, 5:16 AM UTC.