M3.1 earthquake 7km SSW of Devore, CA

Magnitude

3.1 (ml), minor

Local time

Tue, Mar 29, 1983, 6:27 AM PST

UTC

1983-03-29 14:27:15 UTC

Depth

5.5 km (3.4 mi), shallow

Epicenter

34.166° N, 117.435° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.3 km horizontally, 0.8 km in depth

Magnitude uncertainty

±0.16

Depth from

From location

Station coverage gap

34°

Stations used

84

• Fontana, CaliforniaPopulation 212,704. Forecast8 kmN
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast76 kmE

After

1. 1.611km SE of Big Bear City, CATue, Mar 29, 8:47 AM PST · 15891 days ago · 4 km deep · 61 km away
2. 1.912km WSW of Garnet, CATue, Mar 29, 10:10 AM PST · 15891 days ago · 12 km deep · 78 km away
3. 2.46km SSW of Devore, CATue, Mar 29, 4:30 PM PST · 15890 days ago · 5 km deep · 0 km away
4. 1.77km SSW of Devore, CATue, Mar 29, 9:46 PM PST · 15890 days ago · 7 km deep · 1 km away
5. 1.72km SE of View Park-Windsor Hills, CATue, Mar 29, 10:05 PM PST · 15890 days ago · 5 km deep · 85 km away
6. 2.32km N of Loma Linda, CATue, Mar 29, 10:32 PM PST · 15890 days ago · 11 km deep · 19 km away
7. 1.610km ENE of Villa Park, CATue, Mar 29, 11:34 PM PST · 15890 days ago · 5 km deep · 44 km away
8. 1.97km SSE of Redlands, CAWed, Mar 30, 3:20 AM PST · 15890 days ago · 12 km deep · 31 km away
9. 1.66km E of Yucaipa, CAWed, Mar 30, 4:27 AM PST · 15890 days ago · 10 km deep · 45 km away
10. 2.37km SW of Morongo Valley, CAWed, Mar 30, 8:25 AM PST · 15890 days ago · 9 km deep · 77 km away
11. 2.14km N of Banning, CAWed, Mar 30, 6:34 PM PST · 15889 days ago · 7 km deep · 56 km away
12. 2.76km SE of Seal Beach, CAWed, Mar 30, 10:45 PM PST · 15889 days ago · 5 km deep · 77 km away
13. 2.07km WNW of Lytle Creek, CAThu, Mar 31, 8:08 AM PST · 15889 days ago · 6 km deep · 18 km away
14. 1.58km NNW of Lucerne Valley, CAFri, Apr 1, 9:27 AM PST · 15888 days ago · 1 km deep · 54 km away
15. 2.04km NNE of Muscoy, CAFri, Apr 1, 5:52 PM PST · 15887 days ago · 7 km deep · 11 km away
16. 1.52km E of Santa Clarita, CAFri, Apr 1, 6:28 PM PST · 15887 days ago · 8 km deep · 100 km away
17. 1.74km ENE of Calimesa, CASat, Apr 2, 1:04 AM PST · 15887 days ago · 15 km deep · 43 km away
18. 1.99km W of Anza, CASun, Apr 3, 8:06 AM PST · 15886 days ago · 3 km deep · 92 km away
19. 2.010km W of Lytle Creek, CAMon, Apr 4, 5:57 AM PST · 15885 days ago · 5 km deep · 19 km away
20. 2.015km N of Banning, CAMon, Apr 4, 3:09 PM PST · 15884 days ago · 8 km deep · 54 km away
21. 1.66km NNE of Yucca Valley, CAMon, Apr 4, 11:52 PM PST · 15884 days ago · 2 km deep · 95 km away
22. 1.55km N of Aguanga, CATue, Apr 5, 4:48 AM PST · 15884 days ago · 10 km deep · 92 km away
23. 2.04km NNE of Fontana, CAWed, Apr 6, 10:13 PM PST · 15882 days ago · 5 km deep · 4 km away
24. 2.08km ESE of Camp Pendleton North, CAThu, Apr 7, 3:32 PM PST · 15881 days ago · 5 km deep · 100 km away
25. 1.56km NE of Rancho Cucamonga, CAFri, Apr 8, 1:26 PM PST · 15880 days ago · 5 km deep · 9 km away
26. 1.79km SSW of Idyllwild, CASat, Apr 9, 6:29 AM PST · 15880 days ago · 12 km deep · 84 km away
27. 1.65km NW of Desert Hot Springs, CASat, Apr 9, 7:58 AM PST · 15880 days ago · 12 km deep · 84 km away
28. 2.75km N of Fontana, CASat, Apr 9, 8:43 AM PST · 15880 days ago · 3 km deep · 4 km away
29. 2.25km N of Fontana, CASat, Apr 9, 9:01 AM PST · 15880 days ago · 4 km deep · 4 km away
30. 2.35km NNW of Fontana, CASat, Apr 9, 12:14 PM PST · 15879 days ago · 5 km deep · 4 km away
31. 1.95km SSE of Big Bear City, CASat, Apr 9, 12:26 PM PST · 15879 days ago · 4 km deep · 56 km away
32. 1.713km N of Big Bear City, CASun, Apr 10, 7:19 AM PST · 15879 days ago · 2 km deep · 61 km away
33. 1.510km NNE of Cabazon, CASun, Apr 10, 8:58 AM PST · 15879 days ago · 13 km deep · 65 km away
34. 3.34km W of El Segundo, CASun, Apr 10, 9:19 AM PST · 15879 days ago · 8 km deep · 98 km away
35. 1.713km N of Big Bear City, CASun, Apr 10, 11:06 AM PST · 15878 days ago · 2 km deep · 61 km away
36. 2.04km NNE of Cabazon, CAWed, Apr 13, 4:07 AM PST · 15876 days ago · 13 km deep · 66 km away
37. 1.54km N of Banning, CAWed, Apr 13, 10:06 AM PST · 15876 days ago · 17 km deep · 57 km away
38. 2.27km ENE of Yucaipa, CAThu, Apr 14, 4:14 AM PST · 15875 days ago · 12 km deep · 45 km away
39. 1.92km NNW of South El Monte, CAThu, Apr 14, 6:03 AM PST · 15875 days ago · 11 km deep · 58 km away
40. 2.35km N of Fontana, CAThu, Apr 14, 11:13 AM PST · 15874 days ago · 5 km deep · 4 km away
41. 1.53km WNW of Seal Beach, CAThu, Apr 14, 5:20 PM PST · 15874 days ago · -1 km deep · 79 km away
42. 2.112km ENE of Barstow, CAThu, Apr 14, 11:32 PM PST · 15874 days ago · 4 km deep · 99 km away
43. 2.022km NNE of Lucerne Valley, CAFri, Apr 15, 2:34 AM PST · 15874 days ago · -1 km deep · 73 km away
44. 1.61km WNW of Beaumont, CAFri, Apr 15, 7:59 AM PST · 15874 days ago · 13 km deep · 49 km away
45. 1.80km NNE of Muscoy, CAFri, Apr 15, 11:47 AM PST · 15873 days ago · 8 km deep · 9 km away
46. 2.014km N of Big Bear City, CAFri, Apr 15, 11:54 AM PST · 15873 days ago · 0 km deep · 61 km away
47. 2.32km NNE of La Mirada, CAFri, Apr 15, 1:25 PM PST · 15873 days ago · 6 km deep · 59 km away
48. 3.39km SSE of Yucca Valley, CASat, Apr 16, 2:35 PM PST · 15872 days ago · 8 km deep · 96 km away
49. 1.97km W of Mountain View Acres, CASun, Apr 17, 11:13 AM PST · 15871 days ago · 5 km deep · 37 km away
50. 1.918km NNW of Morongo Valley, CAMon, Apr 18, 12:29 PM PST · 15870 days ago · 4 km deep · 75 km away
51. 3.04km W of East Los Angeles, CAMon, Apr 18, 1:39 PM PST · 15870 days ago · 11 km deep · 73 km away
52. 1.86km W of Calimesa, CATue, Apr 19, 6:32 AM PST · 15870 days ago · 5 km deep · 35 km away
53. 2.819km N of Victorville, CAWed, Apr 20, 2:46 PM PST · 15868 days ago · -1 km deep · 62 km away
54. 1.81km ESE of Big Bear City, CAFri, Apr 22, 12:24 PM PST · 15866 days ago · 2 km deep · 56 km away
55. 2.512km N of Cabazon, CAFri, Apr 22, 2:08 PM PST · 15866 days ago · 4 km deep · 60 km away
56. 1.67km ENE of Wildomar, CASun, Apr 24, 5:18 AM PDT · 15865 days ago · 0 km deep · 63 km away
57. 1.73km WNW of Carson, CAMon, Apr 25, 6:57 AM PDT · 15864 days ago · 5 km deep · 89 km away
58. 1.96km NW of Mira Loma, CATue, Apr 26, 9:53 AM PDT · 15863 days ago · 5 km deep · 19 km away
59. 1.92km WSW of Devore, CAThu, Apr 28, 4:03 AM PDT · 15861 days ago · 4 km deep · 5 km away
60. 2.78km N of Rancho Cucamonga, CAThu, Apr 28, 11:57 AM PDT · 15860 days ago · 4 km deep · 14 km away

The first 60 of 117.

Before

1. 1.611km ENE of Cabazon, CATue, Mar 29, 4:44 AM PST · 15891 days ago · 13 km deep · 73 km away
2. 1.910km SW of Lucerne Valley, CAMon, Mar 28, 9:15 AM PST · 15892 days ago · 1 km deep · 43 km away
3. 2.09km NNW of Anza, CASun, Mar 27, 10:08 PM PST · 15892 days ago · 14 km deep · 90 km away
4. 1.84km SSW of Idyllwild, CASun, Mar 27, 3:02 PM PST · 15892 days ago · 16 km deep · 83 km away
5. 2.12km WNW of Lennox, CASun, Mar 27, 9:43 AM PST · 15893 days ago · 10 km deep · 90 km away
6. 2.311km SSW of Idyllwild, CASun, Mar 27, 8:26 AM PST · 15893 days ago · 11 km deep · 83 km away
7. 2.22km NNE of Loma Linda, CASun, Mar 27, 6:32 AM PST · 15893 days ago · 11 km deep · 20 km away
8. 1.511km NNE of Cabazon, CASun, Mar 27, 1:21 AM PST · 15893 days ago · 14 km deep · 68 km away
9. 2.312km WSW of Lucerne Valley, CASat, Mar 26, 4:32 PM PST · 15893 days ago · -1 km deep · 41 km away
10. 2.78km NE of Phelan, CASat, Mar 26, 8:19 AM PST · 15894 days ago · 4 km deep · 36 km away
11. 2.48km N of Anza, CAFri, Mar 25, 3:37 PM PST · 15894 days ago · 14 km deep · 92 km away
12. 2.11km E of Loma Linda, CAFri, Mar 25, 10:13 AM PST · 15895 days ago · 14 km deep · 21 km away
13. 2.53km SSW of South Whittier, CAFri, Mar 25, 6:22 AM PST · 15895 days ago · 13 km deep · 62 km away
14. 1.510km N of Cabazon, CAFri, Mar 25, 6:21 AM PST · 15895 days ago · 18 km deep · 60 km away
15. 2.50km NW of Silver Lake, CAThu, Mar 24, 9:22 AM PST · 15896 days ago · 9 km deep · 77 km away
16. 2.67km SSW of Littlerock, CAWed, Mar 23, 10:12 PM PST · 15896 days ago · 7 km deep · 62 km away
17. 2.04km SE of Devore, CAWed, Mar 23, 7:11 PM PST · 15896 days ago · 9 km deep · 6 km away
18. 1.910km NNE of Cabazon, CATue, Mar 22, 9:31 PM PST · 15897 days ago · 17 km deep · 66 km away
19. 2.012km W of Anza, CATue, Mar 22, 8:19 AM PST · 15898 days ago · 13 km deep · 88 km away
20. 2.24km NNE of Fontana, CATue, Mar 22, 5:07 AM PST · 15898 days ago · 7 km deep · 4 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci1103885 (also filed as usp0001u1s). Read Wed, Sep 30, 2026, 5:54 AM UTC.