M2.1 earthquake 21km NNE of Pine Valley, CA

Magnitude

2.1 (mc), micro

Local time

Wed, Sep 12, 1984, 1:39 AM PDT

UTC

1984-09-12 08:39:41 UTC

Depth

5.2 km (3.2 mi), shallow

Epicenter

32.980° N, 116.409° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

Operator assigned

Station coverage gap

84°

Stations used

0

• Pine Valley, CaliforniaPopulation 1,510. Forecast21 kmNNE
• San Diego Country Estates, CaliforniaPopulation 10,109. Forecast35 kmE
• El Cajon, CaliforniaPopulation 103,679. Forecast56 kmENE
• San Diego, CaliforniaPopulation 1,404,452. Forecast76 kmENE

After

1. 1.65km W of Ocotillo, CAWed, Sep 12, 5:09 AM PDT · 15358 days ago · 7 km deep · 44 km away
2. 1.621km SSW of La Quinta, CAWed, Sep 12, 5:22 AM PDT · 15358 days ago · 9 km deep · 57 km away
3. 1.58km NE of Imperial, CAWed, Sep 12, 11:51 AM PDT · 15357 days ago · 5 km deep · 86 km away
4. 1.616km SSW of Oasis, CAWed, Sep 12, 12:02 PM PDT · 15357 days ago · 10 km deep · 45 km away
5. 1.69km W of Anza, CAWed, Sep 12, 1:25 PM PDT · 15357 days ago · 2 km deep · 72 km away
6. 1.620km ESE of Julian, CAWed, Sep 12, 2:46 PM PDT · 15357 days ago · 5 km deep · 3 km away
7. 1.511km SW of Ocotillo Wells, CAWed, Sep 12, 5:18 PM PDT · 15357 days ago · 5 km deep · 22 km away
8. 1.88km W of Anza, CAThu, Sep 13, 1:10 AM PDT · 15357 days ago · 2 km deep · 71 km away
9. 1.514km SE of Anza, CAThu, Sep 13, 10:13 AM PDT · 15356 days ago · 12 km deep · 57 km away
10. 1.85km NNW of Julian, CAThu, Sep 13, 2:57 PM PDT · 15356 days ago · 16 km deep · 26 km away
11. 1.82km W of Borrego Springs, CAFri, Sep 14, 2:23 PM PDT · 15355 days ago · 2 km deep · 31 km away
12. 1.610km N of Anza, CAFri, Sep 14, 5:53 PM PDT · 15355 days ago · 12 km deep · 79 km away
13. 1.98km S of Warner Springs, CAFri, Sep 14, 9:07 PM PDT · 15355 days ago · 5 km deep · 33 km away
14. 1.814km WNW of Ocotillo, CAFri, Sep 14, 9:08 PM PDT · 15355 days ago · 10 km deep · 33 km away
15. 1.610km SW of Salton City, CASat, Sep 15, 8:10 AM PDT · 15355 days ago · 6 km deep · 45 km away
16. 1.619km N of Borrego Springs, CASat, Sep 15, 2:01 PM PDT · 15354 days ago · 12 km deep · 49 km away
17. 1.74km SW of Salton City, CASun, Sep 16, 1:35 AM PDT · 15354 days ago · 1 km deep · 51 km away
18. 2.49km S of Alpine, CAMon, Sep 17, 1:15 AM PDT · 15353 days ago · 8 km deep · 41 km away
19. 1.821km ESE of Julian, CAMon, Sep 17, 1:50 AM PDT · 15353 days ago · 7 km deep · 2 km away
20. 2.118km NNE of Borrego Springs, CAMon, Sep 17, 4:37 AM PDT · 15353 days ago · 12 km deep · 49 km away
21. 1.514km WNW of Ocotillo, CAMon, Sep 17, 3:04 PM PDT · 15352 days ago · 6 km deep · 33 km away
22. 1.811km SSW of Salton City, CATue, Sep 18, 5:50 AM PDT · 15352 days ago · 6 km deep · 45 km away
23. 1.621km WNW of Imperial, CATue, Sep 18, 9:20 PM PDT · 15351 days ago · 6 km deep · 59 km away
24. 1.620km NE of Pine Valley, CATue, Sep 18, 9:53 PM PDT · 15351 days ago · 9 km deep · 1 km away
25. 1.69km W of Anza, CATue, Sep 18, 10:30 PM PDT · 15351 days ago · 3 km deep · 72 km away
26. 1.611km NE of Julian, CAWed, Sep 19, 1:54 AM PDT · 15351 days ago · 11 km deep · 22 km away
27. 1.518km NNE of Borrego Springs, CAWed, Sep 19, 7:16 AM PDT · 15351 days ago · 11 km deep · 49 km away
28. 2.228km S of Tecate, B.C., MXThu, Sep 20, 1:54 AM PDT · 15350 days ago · 6 km deep · 77 km away
29. 1.621km ESE of Julian, CAThu, Sep 20, 6:03 AM PDT · 15350 days ago · 3 km deep · 3 km away
30. 1.822km ESE of Julian, CAThu, Sep 20, 11:09 AM PDT · 15349 days ago · 5 km deep · 5 km away
31. 1.921km ESE of Julian, CAThu, Sep 20, 1:50 PM PDT · 15349 days ago · 5 km deep · 2 km away
32. 2.022km NE of Pine Valley, CAThu, Sep 20, 4:50 PM PDT · 15349 days ago · 5 km deep · 2 km away
33. 1.62km W of Borrego Springs, CAThu, Sep 20, 11:22 PM PDT · 15349 days ago · 2 km deep · 31 km away
34. 1.511km WSW of Anza, CAFri, Sep 21, 1:22 AM PDT · 15349 days ago · 1 km deep · 70 km away
35. 1.811km W of Anza, CAFri, Sep 21, 11:20 AM PDT · 15348 days ago · 1 km deep · 71 km away
36. 1.617km ESE of Julian, CAFri, Sep 21, 5:53 PM PDT · 15348 days ago · 1 km deep · 4 km away
37. 2.414km WNW of Ocotillo, CAFri, Sep 21, 11:10 PM PDT · 15348 days ago · 9 km deep · 33 km away
38. 2.014km WNW of Ocotillo, CAFri, Sep 21, 11:40 PM PDT · 15348 days ago · 9 km deep · 33 km away
39. 1.515km WNW of Ocotillo, CASat, Sep 22, 1:56 AM PDT · 15348 days ago · 8 km deep · 33 km away
40. 1.68km S of Idyllwild, CASat, Sep 22, 6:16 AM PDT · 15348 days ago · 14 km deep · 82 km away
41. 2.75km SE of Valle Vista, CASat, Sep 22, 9:14 AM PDT · 15348 days ago · 14 km deep · 92 km away
42. 1.75km SE of Valle Vista, CASat, Sep 22, 9:20 AM PDT · 15348 days ago · 14 km deep · 92 km away
43. 1.57km S of Brawley, CASat, Sep 22, 9:40 AM PDT · 15348 days ago · 7 km deep · 81 km away
44. 1.611km W of Anza, CASat, Sep 22, 1:15 PM PDT · 15347 days ago · 3 km deep · 74 km away
45. 2.010km W of Anza, CASat, Sep 22, 6:29 PM PDT · 15347 days ago · 3 km deep · 72 km away
46. 1.821km ESE of Anza, CASat, Sep 22, 8:37 PM PDT · 15347 days ago · 13 km deep · 58 km away
47. 1.610km W of Anza, CASat, Sep 22, 8:43 PM PDT · 15347 days ago · 3 km deep · 72 km away
48. 2.826km SSW of Ocotillo Wells, CASat, Sep 22, 9:27 PM PDT · 15347 days ago · 8 km deep · 12 km away
49. 1.914km S of Borrego Springs, CASun, Sep 23, 12:44 AM PDT · 15347 days ago · 2 km deep · 17 km away
50. 1.815km S of Borrego Springs, CASun, Sep 23, 12:48 AM PDT · 15347 days ago · 5 km deep · 16 km away
51. 1.524km SSW of Ocotillo Wells, CASun, Sep 23, 2:27 AM PDT · 15347 days ago · 7 km deep · 13 km away
52. 1.612km WNW of Niland, CASun, Sep 23, 4:49 AM PDT · 15347 days ago · 1 km deep · 78 km away
53. 1.612km WNW of Niland, CASun, Sep 23, 4:50 AM PDT · 15347 days ago · 1 km deep · 79 km away
54. 2.826km SSW of Ocotillo Wells, CASun, Sep 23, 6:13 AM PDT · 15347 days ago · 7 km deep · 12 km away
55. 2.125km SSW of Ocotillo Wells, CASun, Sep 23, 6:27 AM PDT · 15347 days ago · 7 km deep · 13 km away
56. 2.110km WSW of Anza, CASun, Sep 23, 7:41 AM PDT · 15347 days ago · 4 km deep · 69 km away
57. 1.96km NE of Idyllwild, CASun, Sep 23, 9:21 AM PDT · 15347 days ago · 10 km deep · 93 km away
58. 1.822km ESE of Julian, CASun, Sep 23, 4:50 PM PDT · 15346 days ago · 9 km deep · 3 km away
59. 1.722km ESE of Julian, CASun, Sep 23, 6:50 PM PDT · 15346 days ago · 5 km deep · 2 km away
60. 2.08km SSW of Borrego Springs, CASun, Sep 23, 8:47 PM PDT · 15346 days ago · 12 km deep · 23 km away

The first 60 of 189.

Before

1. 1.725km SSW of Ocotillo Wells, CATue, Sep 11, 11:47 PM PDT · 15358 days ago · 7 km deep · 13 km away
2. 1.621km SSW of La Quinta, CATue, Sep 11, 8:48 PM PDT · 15358 days ago · 9 km deep · 57 km away
3. 1.521km SSW of La Quinta, CATue, Sep 11, 11:21 AM PDT · 15358 days ago · 9 km deep · 57 km away
4. 1.923km SSW of La Quinta, CATue, Sep 11, 10:59 AM PDT · 15358 days ago · 8 km deep · 54 km away
5. 1.821km ESE of Julian, CATue, Sep 11, 9:31 AM PDT · 15359 days ago · 5 km deep · 2 km away
6. 3.122km SSW of La Quinta, CATue, Sep 11, 5:48 AM PDT · 15359 days ago · 8 km deep · 56 km away
7. 2.021km NNE of Pine Valley, CAMon, Sep 10, 8:47 PM PDT · 15359 days ago · 5 km deep · 0 km away
8. 1.721km ESE of Julian, CAMon, Sep 10, 7:00 PM PDT · 15359 days ago · 9 km deep · 0 km away
9. 1.820km ESE of Julian, CAMon, Sep 10, 6:44 PM PDT · 15359 days ago · 8 km deep · 1 km away
10. 2.021km ESE of Julian, CAMon, Sep 10, 6:35 PM PDT · 15359 days ago · 5 km deep · 0 km away
11. 1.721km ESE of Julian, CAMon, Sep 10, 5:59 PM PDT · 15359 days ago · 5 km deep · 2 km away
12. 1.921km ESE of Julian, CAMon, Sep 10, 5:25 PM PDT · 15359 days ago · 5 km deep · 1 km away
13. 1.720km ESE of Julian, CAMon, Sep 10, 5:24 PM PDT · 15359 days ago · 5 km deep · 1 km away
14. 1.77km S of Idyllwild, CAMon, Sep 10, 6:58 AM PDT · 15360 days ago · 17 km deep · 82 km away
15. 1.824km SSW of Ocotillo Wells, CAMon, Sep 10, 6:14 AM PDT · 15360 days ago · 7 km deep · 19 km away
16. 2.121km ESE of Julian, CAMon, Sep 10, 4:55 AM PDT · 15360 days ago · 1 km deep · 5 km away
17. 3.030km NNE of Ensenada, B.C., MXMon, Sep 10, 4:48 AM PDT · 15360 days ago · 6 km deep · 97 km away
18. 1.95km WSW of Ocotillo, CASun, Sep 9, 4:49 PM PDT · 15360 days ago · 10 km deep · 45 km away
19. 1.67km WSW of Idyllwild, CASun, Sep 9, 4:04 PM PDT · 15360 days ago · 19 km deep · 88 km away
20. 1.819km NNW of Borrego Springs, CASun, Sep 9, 2:41 PM PDT · 15360 days ago · 14 km deep · 49 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci50521. Read Wed, Sep 30, 2026, 4:14 AM UTC.