M2.5 earthquake 12km NE of Barstow, CA

Magnitude

2.5 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Thu, Dec 27, 2001, 5:50 PM PST

UTC

2001-12-28 01:50:19 UTC

Depth

2.7 km (1.7 mi), shallow

Epicenter

34.976° N, 116.937° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.3 km horizontally, 0.7 km in depth

Magnitude uncertainty

±0.34

Depth from

From location

Station coverage gap

53°

Stations used

26

• Barstow, CaliforniaPopulation 23,692. Forecast12 kmNE
• Victorville, CaliforniaPopulation 122,225. Forecast59 kmNNE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast158 kmNE

After

1. 2.127km NW of Ludlow, CAFri, Dec 28, 7:42 AM PST · 9046 days ago · 3 km deep · 50 km away
2. 1.65km SE of Big Bear Lake, CAFri, Dec 28, 10:27 PM PST · 9046 days ago · 4 km deep · 85 km away
3. 1.714km W of Ludlow, CaliforniaSat, Dec 29, 9:50 AM PST · 9045 days ago · 3 km deep · 65 km away
4. 2.013km WSW of Ludlow, CASat, Dec 29, 11:00 PM PST · 9045 days ago · 2 km deep · 66 km away
5. 1.610km NE of Big Bear City, CAMon, Dec 31, 12:32 PM PST · 9043 days ago · 0 km deep · 75 km away
6. 1.616km SSW of Ludlow, CaliforniaTue, Jan 1, 1:05 PM PST · 9042 days ago · 13 km deep · 76 km away
7. 1.530km S of Ludlow, CAWed, Jan 2, 7:35 AM PST · 9041 days ago · 8 km deep · 88 km away
8. 2.327km SSW of Ludlow, CAThu, Jan 3, 9:54 AM PST · 9040 days ago · 4 km deep · 84 km away
9. 1.627km SSW of Ludlow, CAThu, Jan 3, 11:17 AM PST · 9040 days ago · 5 km deep · 83 km away
10. 1.727km SSW of Ludlow, CaliforniaThu, Jan 3, 11:18 AM PST · 9040 days ago · 6 km deep · 84 km away
11. 1.627km SSW of Ludlow, CAThu, Jan 3, 7:06 PM PST · 9040 days ago · 12 km deep · 84 km away
12. 1.939km NE of Big Bear City, CAFri, Jan 4, 8:08 PM PST · 9039 days ago · 4 km deep · 69 km away
13. 1.88km N of Barstow, CAFri, Jan 4, 10:08 PM PST · 9039 days ago · 7 km deep · 7 km away
14. 2.711km SSE of Big Bear Lake, CASat, Jan 5, 1:35 AM PST · 9039 days ago · 5 km deep · 91 km away
15. 2.420km SSW of Ludlow, CASat, Jan 5, 11:42 PM PST · 9038 days ago · 5 km deep · 75 km away
16. 1.715km WNW of Morongo Valley, CASun, Jan 6, 3:06 AM PST · 9038 days ago · 7 km deep · 98 km away
17. 1.618km WNW of Ludlow, CaliforniaSun, Jan 6, 4:31 AM PST · 9038 days ago · 0 km deep · 59 km away
18. 2.05km NE of Lake Arrowhead, CASun, Jan 6, 1:21 PM PST · 9037 days ago · 6 km deep · 80 km away
19. 1.540km WSW of Ludlow, CaliforniaSun, Jan 6, 2:12 PM PST · 9037 days ago · 10 km deep · 57 km away
20. 3.139km N of Yucca Valley, CASun, Jan 6, 7:22 PM PST · 9037 days ago · 3 km deep · 71 km away
21. 2.439km N of Yucca Valley, CASun, Jan 6, 9:19 PM PST · 9037 days ago · 4 km deep · 71 km away
22. 1.912km SW of Ludlow, CAMon, Jan 7, 8:31 AM PST · 9036 days ago · 10 km deep · 70 km away
23. 1.613km SW of Ludlow, CaliforniaMon, Jan 7, 12:54 PM PST · 9036 days ago · 8 km deep · 70 km away
24. 1.74km ESE of Wrightwood, CAMon, Jan 7, 4:20 PM PST · 9036 days ago · 7 km deep · 92 km away
25. 1.818km NNW of Joshua Tree, CAMon, Jan 7, 7:47 PM PST · 9036 days ago · 7 km deep · 92 km away
26. 2.013km NW of Ludlow, CATue, Jan 8, 5:32 AM PST · 9036 days ago · 5 km deep · 64 km away
27. 2.58km W of Johannesburg, CATue, Jan 8, 6:22 AM PST · 9036 days ago · 8 km deep · 85 km away
28. 1.61km ESE of Muscoy, CATue, Jan 8, 10:42 AM PST · 9035 days ago · 11 km deep · 99 km away
29. 1.818km SW of Ludlow, CATue, Jan 8, 12:47 PM PST · 9035 days ago · 5 km deep · 74 km away
30. 1.68km SSE of Big Bear City, CaliforniaTue, Jan 8, 5:21 PM PST · 9035 days ago · 3 km deep · 88 km away
31. 1.820km SSW of Ludlow, CaliforniaWed, Jan 9, 7:44 AM PST · 9034 days ago · 5 km deep · 78 km away
32. 1.612km SSW of Big Bear Lake, CAFri, Jan 11, 7:50 AM PST · 9032 days ago · 7 km deep · 92 km away
33. 1.722km SSW of Ludlow, CAFri, Jan 11, 5:32 PM PST · 9032 days ago · 6 km deep · 80 km away
34. 2.212km W of Ludlow, CAFri, Jan 11, 11:43 PM PST · 9032 days ago · 5 km deep · 66 km away
35. 1.74km NNW of Big Bear City, CASun, Jan 13, 10:36 AM PST · 9030 days ago · 5 km deep · 76 km away
36. 2.127km NW of Ludlow, CAMon, Jan 14, 5:53 AM PST · 9030 days ago · 4 km deep · 51 km away
37. 2.827km NW of Ludlow, CAMon, Jan 14, 8:28 PM PST · 9029 days ago · 4 km deep · 51 km away
38. 1.914km W of Ludlow, CAMon, Jan 14, 8:51 PM PST · 9029 days ago · 1 km deep · 65 km away
39. 1.911km W of Ludlow, CaliforniaMon, Jan 14, 8:54 PM PST · 9029 days ago · 13 km deep · 66 km away
40. 2.214km W of Ludlow, CATue, Jan 15, 12:14 AM PST · 9029 days ago · 3 km deep · 65 km away
41. 1.88km N of Big Bear City, CATue, Jan 15, 3:09 AM PST · 9029 days ago · 7 km deep · 72 km away
42. 2.417km SSW of Ludlow, CATue, Jan 15, 10:06 AM PST · 9028 days ago · 5 km deep · 75 km away
43. 1.826km SSW of Ludlow, CaliforniaTue, Jan 15, 7:36 PM PST · 9028 days ago · 3 km deep · 79 km away
44. 1.911km WSW of Pinon Hills, CAWed, Jan 16, 6:00 AM PST · 9028 days ago · 5 km deep · 99 km away
45. 2.126km W of Ludlow, CaliforniaWed, Jan 16, 12:12 PM PST · 9027 days ago · 1 km deep · 52 km away
46. 1.817km SSW of Ludlow, CAThu, Jan 17, 7:15 AM PST · 9026 days ago · 8 km deep · 77 km away
47. 2.118km SSW of Ludlow, CAThu, Jan 17, 7:59 AM PST · 9026 days ago · 4 km deep · 76 km away
48. 1.827km N of Yucca Valley, CAThu, Jan 17, 1:43 PM PST · 9026 days ago · 4 km deep · 82 km away
49. 2.029km N of Yucca Valley, CAThu, Jan 17, 8:09 PM PST · 9026 days ago · 4 km deep · 79 km away
50. 1.525km NNE of Joshua Tree, CASat, Jan 19, 7:10 PM PST · 9024 days ago · 2 km deep · 97 km away
51. 2.216km SW of Ludlow, CASat, Jan 19, 9:18 PM PST · 9024 days ago · 5 km deep · 73 km away
52. 2.212km NE of Barstow, CASun, Jan 20, 6:36 AM PST · 9024 days ago · 5 km deep · 1 km away
53. 1.62km S of Llano, CASun, Jan 20, 7:07 AM PST · 9023 days ago · 2 km deep · 96 km away
54. 2.82km S of Llano, CASun, Jan 20, 7:08 AM PST · 9023 days ago · 1 km deep · 95 km away
55. 1.76km WSW of Devore, CaliforniaMon, Jan 21, 9:14 AM PST · 9022 days ago · 16 km deep · 98 km away
56. 1.726km N of Yucca Valley, CaliforniaMon, Jan 21, 5:55 PM PST · 9022 days ago · 6 km deep · 82 km away
57. 1.836km ENE of Lucerne Valley, CaliforniaWed, Jan 23, 12:11 AM PST · 9021 days ago · 8 km deep · 51 km away
58. 1.97km N of Big Bear City, CAWed, Jan 23, 5:03 AM PST · 9021 days ago · 3 km deep · 73 km away
59. 1.617km SW of Ludlow, CaliforniaWed, Jan 23, 10:46 AM PST · 9020 days ago · 1 km deep · 71 km away
60. 1.532km NNW of Joshua Tree, CAWed, Jan 23, 7:11 PM PST · 9020 days ago · 5 km deep · 79 km away

The first 60 of 120.

Before

1. 1.514km E of Big Bear City, CAWed, Dec 26, 8:05 AM PST · 9048 days ago · 3 km deep · 81 km away
2. 1.728km SSW of Ludlow, CaliforniaWed, Dec 26, 5:07 AM PST · 9049 days ago · 5 km deep · 86 km away
3. 1.833km N of Yucca Valley, CaliforniaWed, Dec 26, 4:30 AM PST · 9049 days ago · 4 km deep · 76 km away
4. 1.713km WSW of Ludlow, CaliforniaWed, Dec 26, 1:09 AM PST · 9049 days ago · 6 km deep · 67 km away
5. 1.821km SW of Ludlow, CATue, Dec 25, 5:51 AM PST · 9050 days ago · 5 km deep · 74 km away
6. 2.017km SW of Ludlow, CAMon, Dec 24, 5:26 PM PST · 9050 days ago · 4 km deep · 71 km away
7. 1.714km NE of Yucaipa, CAMon, Dec 24, 6:33 AM PST · 9051 days ago · 6 km deep · 97 km away
8. 1.611km NE of Running Springs, CASun, Dec 23, 7:57 AM PST · 9051 days ago · 4 km deep · 79 km away
9. 2.015km SW of Ludlow, CASat, Dec 22, 11:17 AM PST · 9052 days ago · 7 km deep · 72 km away
10. 1.820km SSW of Ludlow, CaliforniaSat, Dec 22, 4:05 AM PST · 9053 days ago · 8 km deep · 77 km away
11. 1.837km NE of Lucerne Valley, CAFri, Dec 21, 12:44 PM PST · 9053 days ago · 5 km deep · 48 km away
12. 1.913km WSW of Ludlow, CaliforniaThu, Dec 20, 3:06 PM PST · 9054 days ago · 1 km deep · 66 km away
13. 1.512km NW of Ludlow, CAThu, Dec 20, 2:40 PM PST · 9054 days ago · 3 km deep · 65 km away
14. 1.913km W of Ludlow, CaliforniaThu, Dec 20, 12:45 PM PST · 9054 days ago · 1 km deep · 66 km away
15. 1.619km SSW of Ludlow, CaliforniaThu, Dec 20, 5:42 AM PST · 9055 days ago · 2 km deep · 76 km away
16. 2.327km WNW of Ludlow, CAWed, Dec 19, 3:10 PM PST · 9055 days ago · 6 km deep · 50 km away
17. 1.810km ESE of Big Bear City, CAWed, Dec 19, 12:41 PM PST · 9055 days ago · 8 km deep · 85 km away
18. 1.89km SSE of Big Bear City, CaliforniaWed, Dec 19, 11:01 AM PST · 9055 days ago · 6 km deep · 89 km away
19. 1.87km NNW of Big Bear Lake, CATue, Dec 18, 5:13 AM PST · 9057 days ago · 5 km deep · 75 km away
20. 1.920km SW of Ludlow, CAMon, Dec 17, 10:42 PM PST · 9057 days ago · 2 km deep · 75 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci9740657. Read Mon, Oct 5, 2026, 2:36 AM UTC.