M1.6 earthquake 2km WSW of Redlands, CA

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Southern California Seismic Network

Local time

Sat, May 31, 2003, 3:23 AM PDT

UTC

2003-05-31 10:23:17 UTC

Depth

14.2 km (8.8 mi), shallow

Epicenter

34.044° N, 117.206° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.2 km horizontally, 0.4 km in depth

Magnitude uncertainty

±0.54

Depth from

From location

Station coverage gap

33°

Stations used

42

• Redlands, CaliforniaPopulation 71,035. Forecast3 kmWSW
• San Bernardino, CaliforniaPopulation 216,108. Forecast10 kmSE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast96 kmE

After

1. 1.62km W of Wrightwood, CaliforniaSat, May 31, 3:32 PM PDT · 8528 days ago · 10 km deep · 54 km away
2. 2.027km N of Yucca Valley, CASun, Jun 1, 12:53 AM PDT · 8527 days ago · 3 km deep · 75 km away
3. 1.56km E of Calimesa, CASun, Jun 1, 3:04 AM PDT · 8527 days ago · 19 km deep · 21 km away
4. 1.56km N of Big Bear City, CaliforniaSun, Jun 1, 8:33 PM PDT · 8526 days ago · 2 km deep · 45 km away
5. 1.64km E of Loma Linda, CaliforniaSun, Jun 1, 11:54 PM PDT · 8526 days ago · 13 km deep · 2 km away
6. 1.526km N of Yucca Valley, CaliforniaMon, Jun 2, 8:31 AM PDT · 8526 days ago · 10 km deep · 75 km away
7. 1.56km NE of Cabazon, CAMon, Jun 2, 11:21 AM PDT · 8526 days ago · 18 km deep · 43 km away
8. 1.510km SSW of Lucerne Valley, CAMon, Jun 2, 12:52 PM PDT · 8526 days ago · 0 km deep · 40 km away
9. 1.626km N of Yucca Valley, CaliforniaMon, Jun 2, 5:58 PM PDT · 8526 days ago · 3 km deep · 76 km away
10. 2.010km SSW of Idyllwild, CAMon, Jun 2, 11:53 PM PDT · 8525 days ago · 13 km deep · 59 km away
11. 1.640km WSW of Ludlow, CaliforniaTue, Jun 3, 8:21 AM PDT · 8525 days ago · 8 km deep · 83 km away
12. 1.710km NNW of Cabazon, CATue, Jun 3, 10:15 AM PDT · 8525 days ago · 17 km deep · 36 km away
13. 2.110km SW of Corona, CATue, Jun 3, 3:21 PM PDT · 8525 days ago · 8 km deep · 48 km away
14. 2.52km NE of La Palma, CATue, Jun 3, 6:27 PM PDT · 8524 days ago · 16 km deep · 79 km away
15. 1.640km NE of Big Bear City, CaliforniaTue, Jun 3, 9:35 PM PDT · 8524 days ago · 4 km deep · 81 km away
16. 1.74km ENE of Loma Linda, CaliforniaTue, Jun 3, 10:55 PM PDT · 8524 days ago · 16 km deep · 3 km away
17. 1.77km NNW of Big Bear City, CAWed, Jun 4, 3:15 AM PDT · 8524 days ago · 4 km deep · 45 km away
18. 2.31km NE of Loma Linda, CAWed, Jun 4, 7:11 AM PDT · 8524 days ago · 14 km deep · 5 km away
19. 2.22km NE of Loma Linda, CAWed, Jun 4, 12:27 PM PDT · 8524 days ago · 13 km deep · 4 km away
20. 1.59km SW of Idyllwild, CAWed, Jun 4, 7:21 PM PDT · 8523 days ago · 15 km deep · 56 km away
21. 1.614km E of Desert Hot Springs, CAWed, Jun 4, 10:46 PM PDT · 8523 days ago · 7 km deep · 79 km away
22. 2.916km N of Indio, CAThu, Jun 5, 12:58 AM PDT · 8523 days ago · 12 km deep · 95 km away
23. 2.826km N of Yucca Valley, CAThu, Jun 5, 7:16 AM PDT · 8523 days ago · 3 km deep · 76 km away
24. 1.626km N of Yucca Valley, CaliforniaThu, Jun 5, 7:35 AM PDT · 8523 days ago · 2 km deep · 77 km away
25. 1.727km N of Yucca Valley, CaliforniaThu, Jun 5, 9:45 AM PDT · 8523 days ago · 3 km deep · 77 km away
26. 1.713km ESE of Anza, CAThu, Jun 5, 4:58 PM PDT · 8523 days ago · 14 km deep · 85 km away
27. 1.65km E of Calimesa, CAThu, Jun 5, 8:40 PM PDT · 8522 days ago · 16 km deep · 20 km away
28. 1.69km N of Anza, CAFri, Jun 6, 1:15 AM PDT · 8522 days ago · 15 km deep · 66 km away
29. 2.01km WSW of Loma Linda, CAFri, Jun 6, 3:10 AM PDT · 8522 days ago · 17 km deep · 6 km away
30. 1.69km WSW of Calimesa, CaliforniaFri, Jun 6, 12:48 PM PDT · 8522 days ago · 16 km deep · 13 km away
31. 1.626km N of Yucca Valley, CAFri, Jun 6, 2:05 PM PDT · 8522 days ago · 3 km deep · 76 km away
32. 1.94km NE of Moreno Valley, CAFri, Jun 6, 6:45 PM PDT · 8521 days ago · 13 km deep · 10 km away
33. 1.74km S of Charter Oak, CAFri, Jun 6, 7:12 PM PDT · 8521 days ago · 11 km deep · 59 km away
34. 1.77km N of Big Bear City, CAFri, Jun 6, 10:41 PM PDT · 8521 days ago · 5 km deep · 45 km away
35. 1.56km S of Idyllwild, CASat, Jun 7, 12:00 AM PDT · 8521 days ago · 16 km deep · 60 km away
36. 1.95km NE of Yorba Linda, CASat, Jun 7, 5:29 PM PDT · 8521 days ago · 12 km deep · 54 km away
37. 1.53km E of El Monte, CASun, Jun 8, 1:45 AM PDT · 8520 days ago · 14 km deep · 73 km away
38. 1.73km ESE of El Monte, CaliforniaSun, Jun 8, 1:45 AM PDT · 8520 days ago · 15 km deep · 73 km away
39. 1.86km SSE of Redlands, CASun, Jun 8, 1:12 PM PDT · 8520 days ago · 8 km deep · 6 km away
40. 1.630km N of Yucca Valley, CASun, Jun 8, 1:42 PM PDT · 8520 days ago · 8 km deep · 78 km away
41. 1.65km NNW of San Jacinto, CASun, Jun 8, 4:32 PM PDT · 8520 days ago · 13 km deep · 33 km away
42. 1.64km NE of Moreno Valley, CAMon, Jun 9, 3:01 AM PDT · 8519 days ago · 14 km deep · 10 km away
43. 2.410km N of Big Bear City, CAMon, Jun 9, 8:18 AM PDT · 8519 days ago · 9 km deep · 48 km away
44. 1.531km N of Yucca Valley, CaliforniaMon, Jun 9, 8:38 PM PDT · 8518 days ago · 8 km deep · 78 km away
45. 2.12km WNW of Nuevo, CATue, Jun 10, 8:36 AM PDT · 8518 days ago · 18 km deep · 27 km away
46. 2.010km ESE of Anza, CATue, Jun 10, 12:12 PM PDT · 8518 days ago · 14 km deep · 82 km away
47. 2.21km ENE of Bellflower, CATue, Jun 10, 8:06 PM PDT · 8517 days ago · 17 km deep · 85 km away
48. 1.67km NE of Banning, CAWed, Jun 11, 8:56 AM PDT · 8517 days ago · 11 km deep · 36 km away
49. 1.512km WNW of Yucca Valley, CaliforniaWed, Jun 11, 1:21 PM PDT · 8517 days ago · 2 km deep · 63 km away
50. 1.533km N of Joshua Tree, CaliforniaWed, Jun 11, 3:06 PM PDT · 8517 days ago · 8 km deep · 97 km away
51. 1.710km SW of Idyllwild, CaliforniaWed, Jun 11, 6:06 PM PDT · 8517 days ago · 14 km deep · 54 km away
52. 1.71km ESE of Grand Terrace, CaliforniaWed, Jun 11, 11:42 PM PDT · 8516 days ago · 19 km deep · 9 km away
53. 1.54km SW of Idyllwild, CAThu, Jun 12, 4:05 AM PDT · 8516 days ago · 19 km deep · 56 km away
54. 2.19km E of Murrieta Hot Springs, CAThu, Jun 12, 7:14 PM PDT · 8515 days ago · 11 km deep · 56 km away
55. 2.89km SSW of Newport Beach, CAFri, Jun 13, 12:07 AM PDT · 8515 days ago · 16 km deep · 90 km away
56. 1.85km N of Big Bear City, CAFri, Jun 13, 12:38 AM PDT · 8515 days ago · 6 km deep · 45 km away
57. 3.15km N of Big Bear City, CAFri, Jun 13, 12:52 AM PDT · 8515 days ago · 6 km deep · 45 km away
58. 2.04km WNW of Beaumont, CASat, Jun 14, 12:36 AM PDT · 8514 days ago · 17 km deep · 21 km away
59. 1.812km NE of Thousand Palms, CASat, Jun 14, 12:55 AM PDT · 8514 days ago · 8 km deep · 85 km away
60. 1.514km WNW of Morongo Valley, CASat, Jun 14, 9:18 AM PDT · 8514 days ago · 6 km deep · 44 km away

The first 60 of 173.

Before

1. 1.52km N of Colton, CAFri, May 30, 11:16 PM PDT · 8528 days ago · 18 km deep · 12 km away
2. 2.07km SSW of Pearblossum, CAFri, May 30, 7:08 PM PDT · 8528 days ago · 5 km deep · 82 km away
3. 1.85km S of Idyllwild, CAFri, May 30, 1:02 PM PDT · 8529 days ago · 17 km deep · 59 km away
4. 2.05km N of Big Bear City, CAFri, May 30, 6:11 AM PDT · 8529 days ago · 3 km deep · 45 km away
5. 2.15km ENE of Running Springs, CAFri, May 30, 3:38 AM PDT · 8529 days ago · 5 km deep · 25 km away
6. 1.67km SE of Chino Hills, CAThu, May 29, 11:43 PM PDT · 8529 days ago · 13 km deep · 47 km away
7. 1.611km SW of Morongo Valley, CAWed, May 28, 11:03 PM PDT · 8530 days ago · 17 km deep · 49 km away
8. 1.67km NE of Anza, CAWed, May 28, 4:47 PM PDT · 8531 days ago · 14 km deep · 75 km away
9. 1.711km SW of Morongo Valley, CAWed, May 28, 3:26 PM PDT · 8531 days ago · 14 km deep · 49 km away
10. 1.52km ENE of Grand Terrace, CaliforniaTue, May 27, 11:06 PM PDT · 8531 days ago · 18 km deep · 8 km away
11. 1.63km N of Moreno Valley, CaliforniaTue, May 27, 6:24 PM PDT · 8531 days ago · 14 km deep · 10 km away
12. 2.15km NE of Yorba Linda, CATue, May 27, 4:39 PM PDT · 8532 days ago · 9 km deep · 54 km away
13. 2.311km NNE of Cabazon, CATue, May 27, 11:49 AM PDT · 8532 days ago · 18 km deep · 44 km away
14. 1.61km NE of Muscoy, CATue, May 27, 8:23 AM PDT · 8532 days ago · 7 km deep · 18 km away
15. 1.518km ESE of Anza, CAMon, May 26, 7:32 PM PDT · 8532 days ago · 14 km deep · 91 km away
16. 1.814km S of Big Bear Lake, CAMon, May 26, 1:03 PM PDT · 8533 days ago · 7 km deep · 28 km away
17. 1.712km NNW of Aguanga, CASun, May 25, 10:29 PM PDT · 8533 days ago · 7 km deep · 62 km away
18. 1.65km NE of Cabazon, CASun, May 25, 7:40 PM PDT · 8533 days ago · 10 km deep · 43 km away
19. 1.66km SW of Morongo Valley, CASun, May 25, 2:43 PM PDT · 8534 days ago · 5 km deep · 54 km away
20. 1.54km SW of Big Bear Lake, CASun, May 25, 3:46 AM PDT · 8534 days ago · 1 km deep · 31 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci9919921. Read Mon, Oct 5, 2026, 12:49 PM UTC.