M1.6 earthquake 1km N of Colton, CA

Magnitude

1.6 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Fri, Aug 26, 1983, 2:05 PM PDT

UTC

1983-08-26 21:05:37 UTC

Depth

10.1 km (6.3 mi), shallow

Epicenter

34.086° N, 117.313° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

0°

Stations used

0

• Colton, CaliforniaPopulation 54,621. Forecast1 kmN
• San Bernardino, CaliforniaPopulation 216,108. Forecast3 kmSW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast86 kmE

After

1. 2.11km ESE of Redlands, CAFri, Aug 26, 2:27 PM PDT · 15745 days ago · 9 km deep · 14 km away
2. 2.31km ESE of Redlands, CAFri, Aug 26, 2:39 PM PDT · 15745 days ago · 8 km deep · 14 km away
3. 2.22km SE of Redlands, CAFri, Aug 26, 2:40 PM PDT · 15745 days ago · 7 km deep · 14 km away
4. 1.81km ESE of Redlands, CAFri, Aug 26, 2:48 PM PDT · 15745 days ago · 10 km deep · 13 km away
5. 2.09km NNW of Cabazon, CAFri, Aug 26, 5:05 PM PDT · 15745 days ago · 13 km deep · 47 km away
6. 2.25km NNW of Banning, CASat, Aug 27, 12:13 PM PDT · 15745 days ago · 11 km deep · 40 km away
7. 1.51km S of Temple City, CASat, Aug 27, 6:41 PM PDT · 15744 days ago · 5 km deep · 69 km away
8. 1.95km N of Banning, CASat, Aug 27, 7:46 PM PDT · 15744 days ago · 10 km deep · 43 km away
9. 2.17km SSE of Lucerne Valley, CASun, Aug 28, 12:53 AM PDT · 15744 days ago · -1 km deep · 48 km away
10. 1.68km NE of Cabazon, CASun, Aug 28, 7:32 PM PDT · 15743 days ago · 14 km deep · 56 km away
11. 2.07km S of Yucca Valley, CAMon, Aug 29, 10:19 AM PDT · 15743 days ago · 3 km deep · 82 km away
12. 2.18km S of Yucca Valley, CAMon, Aug 29, 10:22 AM PDT · 15743 days ago · 7 km deep · 82 km away
13. 2.110km E of Yorba Linda, CAMon, Aug 29, 1:33 PM PDT · 15742 days ago · 5 km deep · 43 km away
14. 1.815km NNE of Thousand Palms, CATue, Aug 30, 12:10 AM PDT · 15742 days ago · 0 km deep · 91 km away
15. 2.115km N of Yucca Valley, CAThu, Sep 1, 3:43 PM PDT · 15739 days ago · 5 km deep · 83 km away
16. 1.710km NNW of Anza, CAFri, Sep 2, 3:39 AM PDT · 15739 days ago · 12 km deep · 76 km away
17. 1.66km E of Vincent, CAFri, Sep 2, 7:43 AM PDT · 15739 days ago · 10 km deep · 82 km away
18. 1.85km SW of Idyllwild, CAFri, Sep 2, 9:06 AM PDT · 15739 days ago · 13 km deep · 67 km away
19. 1.96km ESE of Valle Vista, CAFri, Sep 2, 10:31 AM PDT · 15739 days ago · 14 km deep · 60 km away
20. 1.84km S of Idyllwild, CAFri, Sep 2, 10:58 AM PDT · 15739 days ago · 17 km deep · 69 km away
21. 2.110km S of Idyllwild, CASun, Sep 4, 8:11 AM PDT · 15737 days ago · 13 km deep · 73 km away
22. 1.76km SE of Yucaipa, CAMon, Sep 5, 8:51 AM PDT · 15736 days ago · 14 km deep · 31 km away
23. 2.216km N of Joshua Tree, CATue, Sep 6, 4:58 AM PDT · 15735 days ago · 3 km deep · 93 km away
24. 1.62km NW of Loma Linda, CATue, Sep 6, 6:28 PM PDT · 15734 days ago · 11 km deep · 5 km away
25. 2.08km NNE of Nuevo, CATue, Sep 6, 10:46 PM PDT · 15734 days ago · 9 km deep · 31 km away
26. 2.28km ESE of Barstow, CAWed, Sep 7, 1:22 PM PDT · 15734 days ago · 9 km deep · 94 km away
27. 1.93km NNW of Fontana, CAFri, Sep 9, 12:56 PM PDT · 15732 days ago · 9 km deep · 15 km away
28. 1.92km NNE of Anza, CAFri, Sep 9, 7:45 PM PDT · 15731 days ago · 10 km deep · 83 km away
29. 1.85km SE of Big Bear Lake, CASat, Sep 10, 12:32 AM PDT · 15731 days ago · 2 km deep · 42 km away
30. 1.59km NNE of Banning, CASat, Sep 10, 12:52 PM PDT · 15731 days ago · 15 km deep · 43 km away
31. 2.19km NNE of Banning, CASat, Sep 10, 12:52 PM PDT · 15731 days ago · 14 km deep · 43 km away
32. 2.037km SW of Ludlow, CASat, Sep 10, 6:04 PM PDT · 15730 days ago · 5 km deep · 90 km away
33. 1.511km NE of Cabazon, CASun, Sep 11, 2:53 PM PDT · 15729 days ago · 18 km deep · 57 km away
34. 1.54km N of Desert Hot Springs, CAMon, Sep 12, 12:04 AM PDT · 15729 days ago · 11 km deep · 75 km away
35. 1.617km NW of Morongo Valley, CAMon, Sep 12, 4:55 AM PDT · 15729 days ago · 7 km deep · 54 km away
36. 3.70km E of Loma Linda, CAMon, Sep 12, 5:08 AM PDT · 15729 days ago · 14 km deep · 7 km away
37. 1.66km ENE of Moreno Valley, CAMon, Sep 12, 6:47 AM PDT · 15729 days ago · 15 km deep · 20 km away
38. 2.11km S of San Bernardino, CAMon, Sep 12, 10:36 AM PDT · 15729 days ago · 4 km deep · 4 km away
39. 1.81km SE of San Bernardino, CAMon, Sep 12, 10:36 AM PDT · 15729 days ago · 3 km deep · 5 km away
40. 1.66km N of Beaumont, CAMon, Sep 12, 9:55 PM PDT · 15728 days ago · 14 km deep · 33 km away
41. 1.53km NE of Anza, CATue, Sep 13, 2:23 AM PDT · 15728 days ago · 12 km deep · 84 km away
42. 1.75km NNW of Beaumont, CATue, Sep 13, 10:00 AM PDT · 15728 days ago · 12 km deep · 33 km away
43. 1.98km NNE of Nuevo, CATue, Sep 13, 9:21 PM PDT · 15727 days ago · 9 km deep · 32 km away
44. 2.610km NE of Cabazon, CATue, Sep 13, 11:49 PM PDT · 15727 days ago · 13 km deep · 57 km away
45. 2.226km SW of Laguna Beach, CAWed, Sep 14, 12:57 AM PDT · 15727 days ago · 6 km deep · 100 km away
46. 1.56km SE of Llano, CAWed, Sep 14, 8:56 PM PDT · 15726 days ago · 3 km deep · 57 km away
47. 2.54km NNE of Fontana, CAWed, Sep 14, 9:39 PM PDT · 15726 days ago · 4 km deep · 13 km away
48. 2.022km NNW of Yucca Valley, CAThu, Sep 15, 6:56 AM PDT · 15726 days ago · 5 km deep · 80 km away
49. 2.212km SSE of Yucca Valley, CAThu, Sep 15, 10:25 PM PDT · 15725 days ago · 3 km deep · 88 km away
50. 2.15km ENE of Running Springs, CAFri, Sep 16, 9:10 AM PDT · 15725 days ago · -1 km deep · 28 km away
51. 2.16km SE of Yucca Valley, CAFri, Sep 16, 10:04 AM PDT · 15725 days ago · 3 km deep · 86 km away
52. 1.67km NE of Cabazon, CAFri, Sep 16, 10:12 AM PDT · 15725 days ago · 17 km deep · 54 km away
53. 2.18km W of Calimesa, CAFri, Sep 16, 8:30 PM PDT · 15724 days ago · 11 km deep · 19 km away
54. 1.610km SW of Anza, CAFri, Sep 16, 10:53 PM PDT · 15724 days ago · 8 km deep · 83 km away
55. 1.63km SSW of Aguanga, CASat, Sep 17, 1:00 AM PDT · 15724 days ago · 3 km deep · 85 km away
56. 2.014km NNW of Rancho Cucamonga, CASat, Sep 17, 5:50 AM PDT · 15724 days ago · 3 km deep · 35 km away
57. 2.15km NW of Big Bear City, CASun, Sep 18, 5:43 AM PDT · 15723 days ago · 4 km deep · 46 km away
58. 2.16km ESE of Yucca Valley, CASun, Sep 18, 6:15 PM PDT · 15722 days ago · 2 km deep · 86 km away
59. 2.03km SSE of Big Bear City, CAMon, Sep 19, 8:51 PM PDT · 15721 days ago · 8 km deep · 47 km away
60. 1.91km NNE of Loma Linda, CATue, Sep 20, 2:49 AM PDT · 15721 days ago · 15 km deep · 6 km away

The first 60 of 149.

Before

1. 1.86km ENE of Running Springs, CAFri, Aug 26, 7:30 AM PDT · 15746 days ago · -1 km deep · 29 km away
2. 1.51km SSE of Redlands, CAThu, Aug 25, 11:38 PM PDT · 15746 days ago · 10 km deep · 13 km away
3. 2.35km ENE of Morongo Valley, CAThu, Aug 25, 6:38 PM PDT · 15746 days ago · 4 km deep · 72 km away
4. 1.918km NNW of Morongo Valley, CAWed, Aug 24, 4:40 AM PDT · 15748 days ago · 9 km deep · 64 km away
5. 2.010km SW of Morongo Valley, CATue, Aug 23, 5:18 PM PDT · 15748 days ago · 13 km deep · 61 km away
6. 1.816km S of Joshua Tree, CATue, Aug 23, 1:07 PM PDT · 15749 days ago · 0 km deep · 91 km away
7. 2.14km NNE of Moreno Valley, CATue, Aug 23, 11:42 AM PDT · 15749 days ago · 12 km deep · 17 km away
8. 2.13km NNE of Lytle Creek, CAMon, Aug 22, 8:28 PM PDT · 15749 days ago · 13 km deep · 27 km away
9. 1.76km ESE of San Juan Capistrano, CAMon, Aug 22, 6:01 PM PDT · 15749 days ago · 14 km deep · 72 km away
10. 1.811km WNW of Morongo Valley, CAMon, Aug 22, 7:27 AM PDT · 15750 days ago · 9 km deep · 58 km away
11. 2.122km NNW of Yucca Valley, CASun, Aug 21, 6:12 PM PDT · 15750 days ago · 0 km deep · 79 km away
12. 1.56km ESE of Yucaipa, CASat, Aug 20, 11:13 AM PDT · 15752 days ago · 17 km deep · 32 km away
13. 2.72km NE of Temecula, CASat, Aug 20, 10:54 AM PDT · 15752 days ago · 17 km deep · 66 km away
14. 1.76km NE of Banning, CAFri, Aug 19, 10:21 PM PDT · 15752 days ago · 10 km deep · 46 km away
15. 2.310km NNW of Cabazon, CAFri, Aug 19, 8:29 PM PDT · 15752 days ago · 11 km deep · 47 km away
16. 2.010km NNW of Big Bear Lake, CAFri, Aug 19, 11:14 AM PDT · 15753 days ago · 5 km deep · 43 km away
17. 1.87km S of Yucca Valley, CAThu, Aug 18, 3:59 AM PDT · 15754 days ago · 7 km deep · 82 km away
18. 1.87km SW of Littlerock, CAThu, Aug 18, 2:43 AM PDT · 15754 days ago · 6 km deep · 79 km away
19. 2.07km SSW of Littlerock, CAWed, Aug 17, 1:55 PM PDT · 15754 days ago · 6 km deep · 78 km away
20. 2.23km NNE of Fontana, CAWed, Aug 17, 7:29 AM PDT · 15755 days ago · 5 km deep · 13 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci20596. Read Mon, Oct 5, 2026, 7:53 AM UTC.