M1.8 earthquake 16km ENE of Boron, CA

Magnitude

1.8 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Tue, Aug 2, 1983, 9:22 PM PDT

UTC

1983-08-03 04:22:05 UTC

Depth

5.1 km (3.2 mi), shallow

Epicenter

35.075° N, 117.503° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

Operator assigned

Station coverage gap

125°

Stations used

0

• Boron, CaliforniaPopulation 2,253. Forecast16 kmENE
• California City, CaliforniaPopulation 13,277. Forecast44 kmE
• Victorville, CaliforniaPopulation 122,225. Forecast63 kmNNW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast132 kmNNE

After

1. 1.519km SE of Little Lake, CAFri, Aug 5, 2:20 AM PDT · 15764 days ago · 7 km deep · 86 km away
2. 1.920km SE of Little Lake, CAFri, Aug 5, 10:59 AM PDT · 15763 days ago · 7 km deep · 85 km away
3. 2.319km SE of Little Lake, CASat, Aug 6, 12:41 PM PDT · 15762 days ago · 4 km deep · 86 km away
4. 1.620km SE of Little Lake, CASat, Aug 6, 12:54 PM PDT · 15762 days ago · 6 km deep · 86 km away
5. 1.819km SE of Little Lake, CASat, Aug 6, 2:30 PM PDT · 15762 days ago · 5 km deep · 86 km away
6. 1.820km SE of Little Lake, CASat, Aug 6, 6:16 PM PDT · 15762 days ago · 7 km deep · 86 km away
7. 1.724km S of Bodfish, CASun, Aug 7, 7:18 AM PDT · 15761 days ago · 5 km deep · 96 km away
8. 1.616km NNE of Inyokern, CASun, Aug 7, 3:34 PM PDT · 15761 days ago · 5 km deep · 80 km away
9. 1.720km SE of Little Lake, CASun, Aug 7, 4:12 PM PDT · 15761 days ago · 5 km deep · 86 km away
10. 2.79km E of Barstow, CAMon, Aug 8, 12:35 PM PDT · 15760 days ago · 4 km deep · 56 km away
11. 1.513km N of Ridgecrest, CAMon, Aug 8, 8:30 PM PDT · 15760 days ago · 7 km deep · 75 km away
12. 1.913km N of Ridgecrest, CAMon, Aug 8, 8:56 PM PDT · 15760 days ago · 9 km deep · 76 km away
13. 1.613km N of Ridgecrest, CAMon, Aug 8, 9:08 PM PDT · 15760 days ago · 9 km deep · 75 km away
14. 1.513km N of Ridgecrest, CAMon, Aug 8, 10:01 PM PDT · 15760 days ago · 8 km deep · 75 km away
15. 1.513km N of Ridgecrest, CAMon, Aug 8, 10:45 PM PDT · 15760 days ago · 9 km deep · 75 km away
16. 1.513km N of Ridgecrest, CATue, Aug 9, 1:39 AM PDT · 15760 days ago · 9 km deep · 75 km away
17. 2.28km E of Barstow, CATue, Aug 9, 10:36 AM PDT · 15759 days ago · 5 km deep · 56 km away
18. 1.627km WNW of Inyokern, CATue, Aug 9, 7:09 PM PDT · 15759 days ago · 2 km deep · 88 km away
19. 1.613km N of Ridgecrest, CATue, Aug 9, 11:15 PM PDT · 15759 days ago · 7 km deep · 75 km away
20. 1.613km N of Ridgecrest, CAWed, Aug 10, 10:32 AM PDT · 15758 days ago · 6 km deep · 76 km away
21. 1.613km N of Ridgecrest, CAWed, Aug 10, 3:03 PM PDT · 15758 days ago · 7 km deep · 76 km away
22. 2.226km W of Inyokern, CAThu, Aug 11, 6:58 AM PDT · 15757 days ago · 5 km deep · 87 km away
23. 1.88km ENE of Barstow, CAFri, Aug 12, 8:42 AM PDT · 15756 days ago · 2 km deep · 53 km away
24. 1.911km ESE of Johannesburg, CASat, Aug 13, 5:16 PM PDT · 15755 days ago · 5 km deep · 29 km away
25. 1.820km SE of Little Lake, CASun, Aug 14, 5:32 AM PDT · 15755 days ago · 7 km deep · 86 km away
26. 1.616km NNW of Tehachapi, CAMon, Aug 15, 12:59 PM PDT · 15753 days ago · 5 km deep · 96 km away
27. 2.222km NNW of Tehachapi, CATue, Aug 16, 3:22 AM PDT · 15753 days ago · 2 km deep · 98 km away
28. 1.618km NW of Tehachapi, CATue, Aug 16, 9:49 AM PDT · 15752 days ago · 2 km deep · 99 km away
29. 1.915km NNE of Inyokern, CATue, Aug 16, 6:33 PM PDT · 15752 days ago · 4 km deep · 79 km away
30. 2.07km SSW of Littlerock, CAWed, Aug 17, 1:55 PM PDT · 15751 days ago · 6 km deep · 83 km away
31. 1.87km SW of Littlerock, CAThu, Aug 18, 2:43 AM PDT · 15751 days ago · 6 km deep · 83 km away
32. 1.615km E of Little Lake, CAThu, Aug 18, 9:00 AM PDT · 15750 days ago · 4 km deep · 97 km away
33. 2.010km NNW of Big Bear Lake, CAFri, Aug 19, 11:14 AM PDT · 15749 days ago · 5 km deep · 98 km away
34. 1.730km E of Barstow, CAFri, Aug 19, 7:12 PM PDT · 15749 days ago · 5 km deep · 76 km away
35. 1.930km E of Barstow, CAFri, Aug 19, 7:17 PM PDT · 15749 days ago · 5 km deep · 75 km away
36. 2.029km E of Barstow, CAFri, Aug 19, 7:21 PM PDT · 15749 days ago · 5 km deep · 74 km away
37. 2.222km NNW of Tehachapi, CASun, Aug 21, 6:16 AM PDT · 15748 days ago · 6 km deep · 95 km away
38. 2.13km NNE of Lytle Creek, CAMon, Aug 22, 8:28 PM PDT · 15746 days ago · 13 km deep · 88 km away
39. 1.823km NNE of California City, CATue, Aug 23, 7:11 AM PDT · 15745 days ago · 4 km deep · 48 km away
40. 2.321km NNW of Tehachapi, CATue, Aug 23, 11:12 PM PDT · 15745 days ago · 3 km deep · 98 km away
41. 2.110km NNE of Inyokern, CAWed, Aug 24, 4:39 AM PDT · 15745 days ago · 1 km deep · 75 km away
42. 2.213km N of Ridgecrest, CAThu, Aug 25, 6:03 AM PDT · 15744 days ago · 12 km deep · 75 km away
43. 2.416km N of Mojave, CAThu, Aug 25, 6:28 AM PDT · 15744 days ago · 5 km deep · 63 km away
44. 1.613km N of Ridgecrest, CAFri, Aug 26, 11:01 PM PDT · 15742 days ago · 4 km deep · 76 km away
45. 1.814km N of Ridgecrest, CASat, Aug 27, 5:10 AM PDT · 15742 days ago · 6 km deep · 76 km away
46. 1.913km N of Ridgecrest, CASat, Aug 27, 5:37 AM PDT · 15742 days ago · 4 km deep · 76 km away
47. 1.813km N of Ridgecrest, CASat, Aug 27, 6:10 AM PDT · 15742 days ago · 7 km deep · 76 km away
48. 1.713km N of Ridgecrest, CASat, Aug 27, 4:09 PM PDT · 15741 days ago · 7 km deep · 76 km away
49. 1.78km SE of Bodfish, CASat, Aug 27, 4:34 PM PDT · 15741 days ago · 5 km deep · 99 km away
50. 2.17km SSE of Lucerne Valley, CASun, Aug 28, 12:53 AM PDT · 15741 days ago · -1 km deep · 92 km away
51. 1.825km SSE of Trona, CASun, Aug 28, 6:49 AM PDT · 15740 days ago · 0 km deep · 61 km away
52. 1.518km ESE of Little Lake, CASun, Aug 28, 11:32 PM PDT · 15740 days ago · 5 km deep · 92 km away
53. 2.013km N of Ridgecrest, CAThu, Sep 1, 8:01 PM PDT · 15736 days ago · 7 km deep · 76 km away
54. 1.914km N of Ridgecrest, CAThu, Sep 1, 8:05 PM PDT · 15736 days ago · 7 km deep · 76 km away
55. 1.66km E of Vincent, CAFri, Sep 2, 7:43 AM PDT · 15735 days ago · 10 km deep · 81 km away
56. 1.616km NNE of Barstow, CASun, Sep 4, 9:56 PM PDT · 15733 days ago · 11 km deep · 48 km away
57. 1.735km SE of Fort Irwin, CAMon, Sep 5, 11:08 AM PDT · 15732 days ago · 3 km deep · 95 km away
58. 2.224km NNE of California City, CATue, Sep 6, 10:51 AM PDT · 15731 days ago · 4 km deep · 48 km away
59. 2.28km ESE of Barstow, CAWed, Sep 7, 1:22 PM PDT · 15730 days ago · 9 km deep · 56 km away
60. 1.725km WNW of Inyokern, CAWed, Sep 7, 3:25 PM PDT · 15730 days ago · 4 km deep · 90 km away

The first 60 of 89.

Before

1. 1.68km SE of Bodfish, CATue, Aug 2, 10:58 AM PDT · 15766 days ago · 6 km deep · 99 km away
2. 2.120km S of Bodfish, CAMon, Aug 1, 11:59 AM PDT · 15767 days ago · 2 km deep · 96 km away
3. 1.819km NNE of Inyokern, CAMon, Aug 1, 8:16 AM PDT · 15767 days ago · 6 km deep · 84 km away
4. 1.715km NNE of Inyokern, CAMon, Aug 1, 6:43 AM PDT · 15768 days ago · 7 km deep · 79 km away
5. 1.624km NNE of California City, CASun, Jul 31, 9:45 PM PDT · 15768 days ago · 5 km deep · 48 km away
6. 1.916km NE of Lucerne Valley, CASun, Jul 31, 6:27 PM PDT · 15768 days ago · -1 km deep · 86 km away
7. 2.121km SE of Bodfish, CASun, Jul 31, 4:04 PM PDT · 15768 days ago · 5 km deep · 87 km away
8. 2.026km NNW of Tehachapi, CASun, Jul 31, 3:51 PM PDT · 15768 days ago · 6 km deep · 100 km away
9. 2.09km NNW of Big Bear City, CASun, Jul 31, 2:01 AM PDT · 15769 days ago · 4 km deep · 99 km away
10. 1.716km NE of Lucerne Valley, CASat, Jul 30, 10:03 PM PDT · 15769 days ago · -1 km deep · 87 km away
11. 1.619km SE of Little Lake, CASat, Jul 30, 9:55 PM PDT · 15769 days ago · 7 km deep · 86 km away
12. 1.67km SE of Bodfish, CASat, Jul 30, 9:45 AM PDT · 15769 days ago · 5 km deep · 100 km away
13. 1.616km ENE of Boron, CAWed, Jul 27, 9:52 AM PDT · 15772 days ago · 5 km deep · 2 km away
14. 1.818km NE of Lucerne Valley, CAWed, Jul 27, 2:19 AM PDT · 15773 days ago · -1 km deep · 86 km away
15. 2.017km NE of Lucerne Valley, CAMon, Jul 25, 9:44 AM PDT · 15774 days ago · -1 km deep · 87 km away
16. 2.121km NNW of Tehachapi, CAMon, Jul 25, 4:41 AM PDT · 15775 days ago · 5 km deep · 98 km away
17. 1.717km NE of Lucerne Valley, CASun, Jul 24, 9:40 PM PDT · 15775 days ago · -1 km deep · 86 km away
18. 1.714km NNW of Barstow, CASun, Jul 24, 1:42 PM PDT · 15775 days ago · 5 km deep · 40 km away
19. 1.67km SE of Bodfish, CASat, Jul 23, 6:55 AM PDT · 15776 days ago · 4 km deep · 99 km away
20. 1.620km SE of Little Lake, CASat, Jul 23, 1:44 AM PDT · 15777 days ago · 7 km deep · 86 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci13622. Read Fri, Oct 2, 2026, 1:17 AM UTC.