M1.7 earthquake 24km NE of Pine Valley, CA

Magnitude

1.7 (Mh), micro

Magnitude from

Southern California Seismic Network

Local time

Thu, Aug 11, 1983, 11:46 PM PDT

UTC

1983-08-12 06:46:26 UTC

Depth

5.3 km (3.3 mi), shallow

Epicenter

32.943° N, 116.324° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Magnitude uncertainty

±0.09

Depth from

Operator assigned

Station coverage gap

80°

Stations used

0

• Pine Valley, CaliforniaPopulation 1,510. Forecast23 kmNE
• Alpine, CaliforniaPopulation 14,236. Forecast43 kmENE
• El Cajon, CaliforniaPopulation 103,679. Forecast62 kmENE
• Tijuana, MexicoPopulation 1,922,523. Forecast80 kmNE

After

1. 2.51km NNW of Anza, CAFri, Aug 12, 6:32 AM PDT · 15757 days ago · 11 km deep · 77 km away
2. 1.917km ESE of Anza, CASat, Aug 13, 6:19 AM PDT · 15756 days ago · 5 km deep · 64 km away
3. 1.818km NNE of Borrego Springs, CASat, Aug 13, 1:46 PM PDT · 15756 days ago · 12 km deep · 51 km away
4. 1.96km WNW of Anza, CASun, Aug 14, 4:10 AM PDT · 15755 days ago · 2 km deep · 79 km away
5. 2.13km SW of Brawley, CASun, Aug 14, 11:05 AM PDT · 15755 days ago · 14 km deep · 72 km away
6. 2.13km N of Brawley, CASun, Aug 14, 11:05 AM PDT · 15755 days ago · 13 km deep · 75 km away
7. 1.96km WNW of Anza, CASun, Aug 14, 12:45 PM PDT · 15755 days ago · 1 km deep · 79 km away
8. 2.024km SSW of La Quinta, CASun, Aug 14, 10:57 PM PDT · 15754 days ago · 7 km deep · 59 km away
9. 1.716km ESE of Julian, CATue, Aug 16, 12:42 AM PDT · 15753 days ago · 11 km deep · 15 km away
10. 2.012km NNE of Aguanga, CATue, Aug 16, 8:10 AM PDT · 15753 days ago · 4 km deep · 79 km away
11. 2.222km SSW of Ocotillo Wells, CATue, Aug 16, 10:24 AM PDT · 15753 days ago · 5 km deep · 7 km away
12. 1.815km ENE of Coachella, CATue, Aug 16, 11:42 AM PDT · 15753 days ago · 7 km deep · 93 km away
13. 1.722km SSW of Ocotillo Wells, CAWed, Aug 17, 5:39 AM PDT · 15752 days ago · 5 km deep · 8 km away
14. 2.111km SSW of Ocotillo Wells, CAThu, Aug 18, 8:00 AM PDT · 15751 days ago · 7 km deep · 18 km away
15. 1.822km SSW of Ocotillo Wells, CAThu, Aug 18, 3:22 PM PDT · 15751 days ago · 2 km deep · 8 km away
16. 2.048km SSW of Progreso, B.C., MXThu, Aug 18, 11:17 PM PDT · 15750 days ago · 6 km deep · 98 km away
17. 1.96km S of Brawley, CAFri, Aug 19, 12:56 AM PDT · 15750 days ago · 6 km deep · 75 km away
18. 1.98km SE of Bombay Beach, CAFri, Aug 19, 6:57 PM PDT · 15750 days ago · 11 km deep · 72 km away
19. 1.78km SE of Bombay Beach, CASat, Aug 20, 3:10 AM PDT · 15749 days ago · 4 km deep · 72 km away
20. 2.72km NE of Temecula, CASat, Aug 20, 10:54 AM PDT · 15749 days ago · 17 km deep · 98 km away
21. 1.927km NNE of Ocotillo, CASat, Aug 20, 7:01 PM PDT · 15749 days ago · 5 km deep · 40 km away
22. 2.47km SSE of Bombay Beach, CASun, Aug 21, 7:42 AM PDT · 15748 days ago · 4 km deep · 70 km away
23. 2.08km SSE of Bombay Beach, CASun, Aug 21, 7:48 AM PDT · 15748 days ago · 1 km deep · 69 km away
24. 2.58km SSE of Bombay Beach, CASun, Aug 21, 8:27 AM PDT · 15748 days ago · 2 km deep · 70 km away
25. 1.69km SSE of Bombay Beach, CASun, Aug 21, 8:33 AM PDT · 15748 days ago · 1 km deep · 70 km away
26. 1.68km SSE of Bombay Beach, CASun, Aug 21, 8:43 AM PDT · 15748 days ago · 1 km deep · 70 km away
27. 1.916km WNW of Ocotillo, CAMon, Aug 22, 2:33 AM PDT · 15747 days ago · 6 km deep · 23 km away
28. 2.024km NE of Pine Valley, CATue, Aug 23, 8:17 AM PDT · 15746 days ago · 5 km deep · 1 km away
29. 2.34km WNW of National City, CAThu, Aug 25, 11:59 PM PDT · 15743 days ago · 5 km deep · 80 km away
30. 2.03km ESE of Coronado, CAFri, Aug 26, 5:34 AM PDT · 15743 days ago · 5 km deep · 82 km away
31. 1.910km N of Westmorland, CAFri, Aug 26, 4:03 PM PDT · 15743 days ago · 10 km deep · 68 km away
32. 2.615km NW of Ocotillo, CAFri, Aug 26, 10:52 PM PDT · 15742 days ago · 4 km deep · 24 km away
33. 3.02km S of Brawley, CASun, Aug 28, 2:04 PM PDT · 15741 days ago · 12 km deep · 74 km away
34. 1.85km S of Brawley, CASun, Aug 28, 3:06 PM PDT · 15741 days ago · 6 km deep · 74 km away
35. 2.34km S of Brawley, CASun, Aug 28, 4:16 PM PDT · 15741 days ago · 14 km deep · 73 km away
36. 1.523km SW of Ocotillo Wells, CATue, Aug 30, 6:19 AM PDT · 15739 days ago · 5 km deep · 6 km away
37. 2.215km N of Borrego Springs, CATue, Aug 30, 10:57 PM PDT · 15738 days ago · 1 km deep · 50 km away
38. 2.84km S of Brawley, CAWed, Aug 31, 4:58 AM PDT · 15738 days ago · 9 km deep · 74 km away
39. 2.326km SSE of Campo, CAThu, Sep 1, 2:24 AM PDT · 15737 days ago · 5 km deep · 61 km away
40. 2.126km SSE of Campo, CAThu, Sep 1, 2:26 AM PDT · 15737 days ago · 5 km deep · 60 km away
41. 2.112km NE of Julian, CAThu, Sep 1, 7:52 AM PDT · 15737 days ago · 15 km deep · 31 km away
42. 2.46km NE of Borrego Springs, CAThu, Sep 1, 7:08 PM PDT · 15737 days ago · 12 km deep · 40 km away
43. 1.710km NNW of Anza, CAFri, Sep 2, 3:39 AM PDT · 15736 days ago · 12 km deep · 85 km away
44. 1.85km SW of Idyllwild, CAFri, Sep 2, 9:06 AM PDT · 15736 days ago · 13 km deep · 93 km away
45. 1.96km ESE of Valle Vista, CAFri, Sep 2, 10:31 AM PDT · 15736 days ago · 14 km deep · 99 km away
46. 1.84km S of Idyllwild, CAFri, Sep 2, 10:58 AM PDT · 15736 days ago · 17 km deep · 93 km away
47. 2.049km SSW of Progreso, B.C., MXFri, Sep 2, 2:19 PM PDT · 15736 days ago · 6 km deep · 95 km away
48. 1.922km SE of Ocotillo Wells, CAFri, Sep 2, 8:17 PM PDT · 15736 days ago · 4 km deep · 34 km away
49. 2.014km E of Ocotillo, CASat, Sep 3, 4:40 AM PDT · 15735 days ago · 3 km deep · 51 km away
50. 2.56km NE of Borrego Springs, CASat, Sep 3, 11:00 AM PDT · 15735 days ago · 13 km deep · 40 km away
51. 2.110km S of Idyllwild, CASun, Sep 4, 8:11 AM PDT · 15734 days ago · 13 km deep · 87 km away
52. 2.318km N of Borrego Springs, CASun, Sep 4, 11:56 AM PDT · 15734 days ago · 14 km deep · 53 km away
53. 1.553km SSE of Campo, CASun, Sep 4, 5:26 PM PDT · 15734 days ago · 6 km deep · 84 km away
54. 1.750km SSW of Progreso, B.C., MXMon, Sep 5, 4:53 AM PDT · 15733 days ago · 6 km deep · 97 km away
55. 1.924km WSW of Westmorland, CAWed, Sep 7, 12:03 AM PDT · 15731 days ago · 5 km deep · 44 km away
56. 1.69km NE of Indio, CAWed, Sep 7, 11:50 PM PDT · 15730 days ago · 1 km deep · 94 km away
57. 2.09km NE of Indio, CAThu, Sep 8, 3:27 AM PDT · 15730 days ago · 5 km deep · 95 km away
58. 1.812km N of Ocotillo Wells, CAThu, Sep 8, 6:49 PM PDT · 15730 days ago · 10 km deep · 40 km away
59. 1.78km SSW of Holtville, CAFri, Sep 9, 2:22 PM PDT · 15729 days ago · 6 km deep · 87 km away
60. 1.92km NNE of Anza, CAFri, Sep 9, 7:45 PM PDT · 15729 days ago · 10 km deep · 77 km away

The first 60 of 153.

Before

1. 2.617km ESE of Anza, CAThu, Aug 11, 10:06 PM PDT · 15757 days ago · 5 km deep · 64 km away
2. 2.418km ESE of Anza, CAThu, Aug 11, 10:06 PM PDT · 15757 days ago · 17 km deep · 64 km away
3. 2.08km SW of Holtville, CAThu, Aug 11, 8:35 PM PDT · 15757 days ago · 6 km deep · 84 km away
4. 1.75km SW of Idyllwild, CAThu, Aug 11, 5:03 PM PDT · 15758 days ago · 16 km deep · 95 km away
5. 1.821km SSW of La Quinta, CAThu, Aug 11, 12:40 PM PDT · 15758 days ago · 5 km deep · 61 km away
6. 1.622km NE of Primo Tapia, B.C., MXThu, Aug 11, 8:10 AM PDT · 15758 days ago · 5 km deep · 75 km away
7. 1.66km WNW of Anza, CAThu, Aug 11, 7:23 AM PDT · 15758 days ago · 12 km deep · 80 km away
8. 1.74km S of Idyllwild, CAWed, Aug 10, 11:47 PM PDT · 15758 days ago · 16 km deep · 92 km away
9. 1.913km SW of Coronado, CASun, Aug 7, 11:16 PM PDT · 15761 days ago · 5 km deep · 96 km away
10. 2.724km SW of Ocotillo Wells, CASun, Aug 7, 2:59 PM PDT · 15762 days ago · 13 km deep · 8 km away
11. 2.14km SW of Idyllwild, CASun, Aug 7, 1:29 AM PDT · 15762 days ago · 13 km deep · 95 km away
12. 1.918km ESE of Anza, CAFri, Aug 5, 1:54 AM PDT · 15764 days ago · 14 km deep · 63 km away
13. 1.722km N of Borrego Springs, CAFri, Aug 5, 12:58 AM PDT · 15764 days ago · 8 km deep · 57 km away
14. 1.612km NE of Indio, CATue, Aug 2, 10:30 PM PDT · 15766 days ago · 6 km deep · 97 km away
15. 3.220km SW of La Quinta, CATue, Aug 2, 3:21 PM PDT · 15767 days ago · 8 km deep · 66 km away
16. 1.716km ESE of Anza, CAMon, Aug 1, 7:00 AM PDT · 15768 days ago · 16 km deep · 65 km away
17. 2.14km WSW of Brawley, CAMon, Aug 1, 2:59 AM PDT · 15768 days ago · 14 km deep · 70 km away
18. 2.021km ESE of Anza, CASat, Jul 30, 7:52 AM PDT · 15770 days ago · 6 km deep · 63 km away
19. 1.611km WSW of Salton City, CASat, Jul 30, 12:28 AM PDT · 15770 days ago · 4 km deep · 42 km away
20. 1.612km SW of Salton City, CASat, Jul 30, 12:28 AM PDT · 15770 days ago · 5 km deep · 41 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci16455. Read Fri, Oct 2, 2026, 2:55 PM UTC.