M1.9 earthquake 5km N of Cabazon, CA

Magnitude

1.9 (Mh), micro

Magnitude from

Southern California Seismic Network

Local time

Sat, Sep 20, 2003, 11:01 PM PDT

UTC

2003-09-21 06:01:31 UTC

Depth

13.3 km (8.2 mi), shallow

Epicenter

33.959° N, 116.792° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.3 km horizontally, 0.7 km in depth

Depth from

From location

Station coverage gap

32°

Stations used

50

• Cabazon, CaliforniaPopulation 2,535. Forecast5 kmN
• Banning, CaliforniaPopulation 30,945. Forecast9 kmENE
• Moreno Valley, CaliforniaPopulation 204,198. Forecast41 kmE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast134 kmE

After

1. 1.614km SW of Ludlow, CASun, Sep 21, 8:45 AM PDT · 8415 days ago · 6 km deep · 90 km away
2. 1.56km S of Redlands, CaliforniaSun, Sep 21, 3:19 PM PDT · 8415 days ago · 18 km deep · 37 km away
3. 1.614km W of Morongo Valley, CASun, Sep 21, 3:54 PM PDT · 8415 days ago · 3 km deep · 11 km away
4. 1.536km ENE of Lucerne Valley, CASun, Sep 21, 4:47 PM PDT · 8415 days ago · 7 km deep · 72 km away
5. 1.817km N of Twentynine Palms, CASun, Sep 21, 5:03 PM PDT · 8415 days ago · 1 km deep · 76 km away
6. 1.72km WNW of Glen Avon, CAMon, Sep 22, 12:07 AM PDT · 8414 days ago · 15 km deep · 66 km away
7. 1.936km NE of Big Bear City, CAMon, Sep 22, 5:13 PM PDT · 8414 days ago · 10 km deep · 61 km away
8. 1.818km ESE of Anza, CAMon, Sep 22, 7:28 PM PDT · 8413 days ago · 11 km deep · 59 km away
9. 2.06km SE of Loma Linda, CATue, Sep 23, 5:39 AM PDT · 8413 days ago · 6 km deep · 40 km away
10. 1.64km SSE of Loma Linda, CAWed, Sep 24, 6:20 AM PDT · 8412 days ago · 17 km deep · 41 km away
11. 1.85km NNE of Big Bear City, CAThu, Sep 25, 1:40 AM PDT · 8411 days ago · 6 km deep · 38 km away
12. 1.76km SSE of Banning, CAThu, Sep 25, 4:34 PM PDT · 8411 days ago · 15 km deep · 11 km away
13. 1.612km NNW of Borrego Springs, CAThu, Sep 25, 10:29 PM PDT · 8410 days ago · 6 km deep · 76 km away
14. 1.59km N of Cabazon, CAThu, Sep 25, 11:01 PM PDT · 8410 days ago · 14 km deep · 5 km away
15. 1.610km NNE of Indio, CAFri, Sep 26, 5:10 AM PDT · 8410 days ago · 5 km deep · 60 km away
16. 1.55km NNE of Big Bear City, CAFri, Sep 26, 8:58 AM PDT · 8410 days ago · 5 km deep · 38 km away
17. 1.68km E of Yucaipa, CAFri, Sep 26, 1:05 PM PDT · 8410 days ago · 13 km deep · 16 km away
18. 1.710km N of Big Bear Lake, CAFri, Sep 26, 3:35 PM PDT · 8410 days ago · 6 km deep · 43 km away
19. 1.610km ESE of Desert Hot Springs, CAFri, Sep 26, 5:04 PM PDT · 8410 days ago · 6 km deep · 36 km away
20. 1.716km E of Borrego Springs, CAFri, Sep 26, 5:10 PM PDT · 8410 days ago · 8 km deep · 93 km away
21. 1.535km N of Yucca Valley, CaliforniaFri, Sep 26, 7:48 PM PDT · 8409 days ago · 1 km deep · 58 km away
22. 1.93km ESE of Yucca Valley, CAFri, Sep 26, 7:55 PM PDT · 8409 days ago · 11 km deep · 39 km away
23. 1.838km N of Yucca Valley, CaliforniaFri, Sep 26, 10:16 PM PDT · 8409 days ago · 2 km deep · 62 km away
24. 1.817km SW of Ludlow, CASat, Sep 27, 1:32 AM PDT · 8409 days ago · 3 km deep · 86 km away
25. 1.66km N of Fontana, CASat, Sep 27, 2:38 AM PDT · 8409 days ago · 4 km deep · 65 km away
26. 1.96km NNW of Fontana, CASat, Sep 27, 2:38 AM PDT · 8409 days ago · 5 km deep · 66 km away
27. 1.76km N of Beaumont, CASat, Sep 27, 1:46 PM PDT · 8409 days ago · 11 km deep · 16 km away
28. 1.75km SSE of Loma Linda, CASat, Sep 27, 2:44 PM PDT · 8409 days ago · 18 km deep · 41 km away
29. 1.78km NNE of Beaumont, CASat, Sep 27, 5:38 PM PDT · 8409 days ago · 14 km deep · 16 km away
30. 1.59km NNE of Indio, CASat, Sep 27, 10:24 PM PDT · 8408 days ago · 5 km deep · 60 km away
31. 1.62km SSW of Anza, CASun, Sep 28, 3:39 AM PDT · 8408 days ago · 12 km deep · 48 km away
32. 2.213km W of Ludlow, CASun, Sep 28, 3:55 AM PDT · 8408 days ago · 3 km deep · 97 km away
33. 1.913km W of Ludlow, CASun, Sep 28, 5:46 AM PDT · 8408 days ago · 4 km deep · 97 km away
34. 1.712km W of Ludlow, CASun, Sep 28, 5:47 AM PDT · 8408 days ago · 4 km deep · 97 km away
35. 1.52km NNW of Cabazon, CATue, Sep 30, 6:29 AM PDT · 8406 days ago · 10 km deep · 3 km away
36. 1.719km ESE of Anza, CATue, Sep 30, 9:07 AM PDT · 8406 days ago · 13 km deep · 59 km away
37. 1.85km SSE of Chino Hills, CATue, Sep 30, 7:41 PM PDT · 8405 days ago · 12 km deep · 87 km away
38. 1.621km ESE of Anza, CAThu, Oct 2, 11:51 AM PDT · 8404 days ago · 13 km deep · 61 km away
39. 1.69km NNW of Cabazon, CAThu, Oct 2, 1:28 PM PDT · 8404 days ago · 13 km deep · 5 km away
40. 1.64km SE of Loma Linda, CAThu, Oct 2, 3:48 PM PDT · 8404 days ago · 17 km deep · 42 km away
41. 1.618km SW of La Quinta, CAThu, Oct 2, 11:22 PM PDT · 8403 days ago · 12 km deep · 57 km away
42. 1.59km W of Morongo Valley, CAFri, Oct 3, 12:48 AM PDT · 8403 days ago · 12 km deep · 14 km away
43. 2.66km N of Big Bear City, CAFri, Oct 3, 4:29 AM PDT · 8403 days ago · 6 km deep · 39 km away
44. 1.518km N of Yucca Valley, CAFri, Oct 3, 6:10 AM PDT · 8403 days ago · 3 km deep · 47 km away
45. 2.410km S of Idyllwild, CAFri, Oct 3, 3:40 PM PDT · 8403 days ago · 13 km deep · 35 km away
46. 1.915km S of Joshua Tree, CAFri, Oct 3, 4:16 PM PDT · 8403 days ago · 9 km deep · 44 km away
47. 1.520km ESE of Anza, CAFri, Oct 3, 7:49 PM PDT · 8402 days ago · 6 km deep · 58 km away
48. 1.610km E of Yucaipa, CASat, Oct 4, 7:04 AM PDT · 8402 days ago · 17 km deep · 16 km away
49. 1.65km NNE of Big Bear City, CASat, Oct 4, 6:58 PM PDT · 8401 days ago · 6 km deep · 39 km away
50. 1.722km ESE of Anza, CASun, Oct 5, 12:40 AM PDT · 8401 days ago · 12 km deep · 62 km away
51. 1.514km NNE of Borrego Springs, CASun, Oct 5, 2:16 AM PDT · 8401 days ago · 9 km deep · 79 km away
52. 1.63km NW of Calimesa, CASun, Oct 5, 3:04 AM PDT · 8401 days ago · 16 km deep · 26 km away
53. 1.510km E of Big Bear City, CASun, Oct 5, 6:07 AM PDT · 8401 days ago · 10 km deep · 32 km away
54. 1.63km ENE of Calimesa, CAMon, Oct 6, 2:46 AM PDT · 8400 days ago · 16 km deep · 22 km away
55. 1.99km WNW of Garnet, CAMon, Oct 6, 8:15 AM PDT · 8400 days ago · 14 km deep · 15 km away
56. 1.924km SSW of Ludlow, CAMon, Oct 6, 12:54 PM PDT · 8400 days ago · 5 km deep · 79 km away
57. 1.96km SE of Valle Vista, CAMon, Oct 6, 1:41 PM PDT · 8400 days ago · 14 km deep · 27 km away
58. 1.57km SE of Loma Linda, CATue, Oct 7, 12:51 AM PDT · 8399 days ago · 11 km deep · 39 km away
59. 1.86km SSW of Redlands, CATue, Oct 7, 12:53 AM PDT · 8399 days ago · 11 km deep · 39 km away
60. 2.07km SE of Loma Linda, CATue, Oct 7, 1:59 AM PDT · 8399 days ago · 12 km deep · 39 km away

The first 60 of 193.

Before

1. 1.64km NNE of Big Bear City, CASat, Sep 20, 8:55 PM PDT · 8415 days ago · 6 km deep · 38 km away
2. 1.810km NW of Ocotillo Wells, CASat, Sep 20, 7:21 PM PDT · 8415 days ago · 12 km deep · 99 km away
3. 1.53km W of Beaumont, CASat, Sep 20, 7:45 AM PDT · 8416 days ago · 16 km deep · 21 km away
4. 1.810km NNE of Big Bear City, CAFri, Sep 19, 5:30 PM PDT · 8417 days ago · 2 km deep · 42 km away
5. 1.632km SSW of Ludlow, CAThu, Sep 18, 7:34 AM PDT · 8418 days ago · 3 km deep · 71 km away
6. 1.510km NW of Ocotillo Wells, CAWed, Sep 17, 9:34 PM PDT · 8418 days ago · 11 km deep · 99 km away
7. 1.64km NNE of Big Bear City, CAWed, Sep 17, 11:54 AM PDT · 8419 days ago · 6 km deep · 38 km away
8. 1.95km SE of Banning, CAWed, Sep 17, 3:39 AM PDT · 8419 days ago · 18 km deep · 9 km away
9. 1.526km N of Yucca Valley, CaliforniaTue, Sep 16, 11:36 PM PDT · 8419 days ago · 9 km deep · 52 km away
10. 1.68km SSW of Lytle Creek, CATue, Sep 16, 7:09 PM PDT · 8419 days ago · 9 km deep · 72 km away
11. 2.07km NNW of Big Bear City, CATue, Sep 16, 6:09 PM PDT · 8420 days ago · 7 km deep · 40 km away
12. 1.64km NNE of Big Bear City, CATue, Sep 16, 5:02 PM PDT · 8420 days ago · 5 km deep · 38 km away
13. 1.933km NNW of Twentynine Palms, CATue, Sep 16, 11:45 AM PDT · 8420 days ago · 8 km deep · 76 km away
14. 1.633km NNW of Twentynine Palms, CaliforniaTue, Sep 16, 12:19 AM PDT · 8420 days ago · 5 km deep · 76 km away
15. 1.724km SSW of Ludlow, CaliforniaMon, Sep 15, 12:04 AM PDT · 8421 days ago · 5 km deep · 79 km away
16. 1.61km SE of Cabazon, CASun, Sep 14, 12:43 PM PDT · 8422 days ago · 17 km deep · 5 km away
17. 1.92km SE of Cabazon, CASun, Sep 14, 12:42 PM PDT · 8422 days ago · 19 km deep · 6 km away
18. 1.611km SW of Morongo Valley, CASun, Sep 14, 6:33 AM PDT · 8422 days ago · 16 km deep · 11 km away
19. 1.54km NNE of La Verne, CASun, Sep 14, 5:38 AM PDT · 8422 days ago · 4 km deep · 90 km away
20. 1.64km SSW of Idyllwild, CASun, Sep 14, 2:50 AM PDT · 8422 days ago · 18 km deep · 29 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci13992800. Read Mon, Oct 5, 2026, 12:59 PM UTC.