M2.5 earthquake 11km S of Olancha, CA

Magnitude

2.5 (ML, local (Richter)), micro

Magnitude from

Southern California Seismic Network

Local time

Sat, Jul 20, 2002, 10:03 PM PDT

UTC

2002-07-21 05:03:33 UTC

Depth

4.0 km (2.5 mi), shallow

Epicenter

36.183° N, 117.993° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.7 km horizontally, 20.9 km in depth

Magnitude uncertainty

±0.39

Depth from

From location

Station coverage gap

82°

Stations used

28

• Lone Pine, CaliforniaPopulation 2,035. Forecast47 kmS
• Ridgecrest, CaliforniaPopulation 28,780. Forecast69 kmNNW
• Visalia, CaliforniaPopulation 130,104. Forecast118 kmE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast238 kmN

After

1. 1.612km S of Olancha, CASat, Jul 20, 10:40 PM PDT · 8842 days ago · 3 km deep · 0 km away
2. 1.711km S of Olancha, CASat, Jul 20, 10:47 PM PDT · 8842 days ago · 3 km deep · 1 km away
3. 1.512km S of Olancha, CaliforniaSun, Jul 21, 12:29 AM PDT · 8842 days ago · 2 km deep · 1 km away
4. 1.511km S of Olancha, CASun, Jul 21, 3:05 AM PDT · 8842 days ago · 3 km deep · 1 km away
5. 1.712km S of Olancha, CaliforniaSun, Jul 21, 4:22 AM PDT · 8842 days ago · 4 km deep · 1 km away
6. 2.26km ESE of Coso Junction, CASun, Jul 21, 5:45 AM PDT · 8842 days ago · 4 km deep · 20 km away
7. 1.96km ESE of Coso Junction, CASun, Jul 21, 5:57 AM PDT · 8842 days ago · 4 km deep · 20 km away
8. 2.311km S of Olancha, CASun, Jul 21, 6:59 AM PDT · 8842 days ago · 3 km deep · 0 km away
9. 2.111km S of Olancha, CASun, Jul 21, 6:59 AM PDT · 8842 days ago · 4 km deep · 0 km away
10. 2.518km N of Ridgecrest, CASun, Jul 21, 7:37 AM PDT · 8842 days ago · 4 km deep · 54 km away
11. 1.612km S of Olancha, CaliforniaSun, Jul 21, 10:03 AM PDT · 8842 days ago · 3 km deep · 1 km away
12. 1.711km S of Olancha, CASun, Jul 21, 2:38 PM PDT · 8842 days ago · 3 km deep · 0 km away
13. 1.611km S of Olancha, CASun, Jul 21, 6:25 PM PDT · 8841 days ago · 2 km deep · 0 km away
14. 1.618km N of Ridgecrest, CAMon, Jul 22, 2:31 AM PDT · 8841 days ago · 5 km deep · 54 km away
15. 1.611km S of Olancha, CaliforniaTue, Jul 23, 2:23 AM PDT · 8840 days ago · 4 km deep · 1 km away
16. 1.511km S of Olancha, CaliforniaTue, Jul 23, 1:09 PM PDT · 8840 days ago · 4 km deep · 1 km away
17. 1.920km NE of Olancha, CaliforniaTue, Jul 23, 2:15 PM PDT · 8840 days ago · 6 km deep · 29 km away
18. 2.418km N of Ridgecrest, CATue, Jul 23, 9:56 PM PDT · 8839 days ago · 4 km deep · 54 km away
19. 1.824km NNW of California City, CAWed, Jul 24, 5:04 AM PDT · 8839 days ago · 5 km deep · 95 km away
20. 1.512km S of Olancha, CaliforniaThu, Jul 25, 11:24 AM PDT · 8838 days ago · 4 km deep · 1 km away
21. 1.512km S of Olancha, CAThu, Jul 25, 5:28 PM PDT · 8837 days ago · 3 km deep · 1 km away
22. 1.611km S of Olancha, CAThu, Jul 25, 7:10 PM PDT · 8837 days ago · 4 km deep · 0 km away
23. 1.929km SW of Lone Pine, CASat, Jul 27, 11:47 PM PDT · 8835 days ago · 4 km deep · 40 km away
24. 1.96km ENE of Coso Junction, CASun, Jul 28, 3:29 AM PDT · 8835 days ago · 2 km deep · 15 km away
25. 1.710km S of Olancha, CaliforniaSun, Jul 28, 4:53 AM PDT · 8835 days ago · 4 km deep · 1 km away
26. 1.56km E of Coso Junction, CaliforniaSun, Jul 28, 8:27 AM PDT · 8835 days ago · 3 km deep · 19 km away
27. 2.513km NE of Little Lake, CASun, Jul 28, 6:02 PM PDT · 8834 days ago · 1 km deep · 25 km away
28. 1.540km N of Kernville, CaliforniaMon, Jul 29, 7:15 AM PDT · 8834 days ago · 4 km deep · 39 km away
29. 1.612km ESE of Coso Junction, CAMon, Jul 29, 10:07 AM PDT · 8834 days ago · 0 km deep · 24 km away
30. 1.911km S of Olancha, CATue, Jul 30, 8:44 AM PDT · 8833 days ago · 4 km deep · 1 km away
31. 1.511km S of Olancha, CATue, Jul 30, 8:45 AM PDT · 8833 days ago · 4 km deep · 0 km away
32. 1.510km S of Olancha, CATue, Jul 30, 5:11 PM PDT · 8832 days ago · 4 km deep · 2 km away
33. 1.57km ESE of Coso Junction, CATue, Jul 30, 5:26 PM PDT · 8832 days ago · 2 km deep · 22 km away
34. 1.534km NNW of Searles Valley, CATue, Jul 30, 8:03 PM PDT · 8832 days ago · 4 km deep · 44 km away
35. 2.05km WNW of Little Lake, CAWed, Jul 31, 4:52 AM PDT · 8832 days ago · 4 km deep · 25 km away
36. 2.723km W of Johannesburg, CAWed, Jul 31, 8:15 AM PDT · 8832 days ago · 4 km deep · 94 km away
37. 1.734km NNW of Searles Valley, CAWed, Jul 31, 9:44 AM PDT · 8832 days ago · 3 km deep · 43 km away
38. 2.016km N of Ridgecrest, CAThu, Aug 1, 8:54 AM PDT · 8831 days ago · 9 km deep · 56 km away
39. 1.719km SE of Lone Pine, CAThu, Aug 1, 10:07 PM PDT · 8830 days ago · 9 km deep · 30 km away
40. 2.410km S of Olancha, CAFri, Aug 2, 1:48 AM PDT · 8830 days ago · 3 km deep · 1 km away
41. 1.611km S of Olancha, CAFri, Aug 2, 5:45 AM PDT · 8830 days ago · 4 km deep · 0 km away
42. 1.711km S of Olancha, CAFri, Aug 2, 9:16 AM PDT · 8830 days ago · 4 km deep · 0 km away
43. 1.95km WNW of Little Lake, CAFri, Aug 2, 4:12 PM PDT · 8830 days ago · 4 km deep · 25 km away
44. 2.65km NW of Little Lake, CAFri, Aug 2, 8:19 PM PDT · 8829 days ago · 5 km deep · 25 km away
45. 1.65km WNW of Little Lake, CAFri, Aug 2, 9:40 PM PDT · 8829 days ago · 5 km deep · 25 km away
46. 1.535km NNW of Searles Valley, CASat, Aug 3, 4:54 AM PDT · 8829 days ago · 2 km deep · 42 km away
47. 1.914km E of Coso Junction, CASun, Aug 4, 6:05 PM PDT · 8827 days ago · 0 km deep · 25 km away
48. 1.940km E of Lone Pine, CaliforniaSun, Aug 4, 6:14 PM PDT · 8827 days ago · 6 km deep · 55 km away
49. 1.614km N of Ridgecrest, CaliforniaMon, Aug 5, 3:20 AM PDT · 8827 days ago · 9 km deep · 57 km away
50. 2.07km N of Olancha, CAMon, Aug 5, 9:16 AM PDT · 8827 days ago · -1 km deep · 18 km away
51. 1.628km NNE of Kernville, CATue, Aug 6, 11:10 AM PDT · 8826 days ago · 4 km deep · 37 km away
52. 1.618km SSW of Bodfish, CAWed, Aug 7, 12:32 PM PDT · 8825 days ago · 4 km deep · 98 km away
53. 1.914km NE of Coso Junction, CAThu, Aug 8, 12:11 AM PDT · 8824 days ago · 0 km deep · 14 km away
54. 1.68km NNE of Coso Junction, CAThu, Aug 8, 12:12 AM PDT · 8824 days ago · 0 km deep · 11 km away
55. 2.111km NE of Coso Junction, CASat, Aug 10, 3:45 PM PDT · 8822 days ago · 1 km deep · 15 km away
56. 1.534km NNW of Searles Valley, CASat, Aug 10, 9:45 PM PDT · 8821 days ago · 2 km deep · 43 km away
57. 1.711km NE of Coso Junction, CASun, Aug 11, 5:17 PM PDT · 8820 days ago · 2 km deep · 13 km away
58. 2.022km E of Little Lake, CAMon, Aug 12, 4:16 AM PDT · 8820 days ago · 3 km deep · 39 km away
59. 1.622km E of Little Lake, CAMon, Aug 12, 5:07 AM PDT · 8820 days ago · 2 km deep · 39 km away
60. 1.625km SSE of Trona, CAMon, Aug 12, 6:19 PM PDT · 8819 days ago · 5 km deep · 96 km away

The first 60 of 113.

Before

1. 2.811km S of Olancha, CASat, Jul 20, 1:37 PM PDT · 8843 days ago · 6 km deep · 1 km away
2. 2.110km S of Olancha, CASat, Jul 20, 10:32 AM PDT · 8843 days ago · 4 km deep · 1 km away
3. 1.58km NE of Coso Junction, CASat, Jul 20, 1:05 AM PDT · 8843 days ago · 3 km deep · 12 km away
4. 1.914km SE of Lone Pine, CaliforniaFri, Jul 19, 7:29 PM PDT · 8843 days ago · 5 km deep · 34 km away
5. 2.118km N of Olancha, CaliforniaWed, Jul 17, 6:41 PM PDT · 8845 days ago · 5 km deep · 29 km away
6. 1.817km SSE of Lone Pine, CaliforniaWed, Jul 17, 11:51 AM PDT · 8846 days ago · 5 km deep · 30 km away
7. 1.717km SE of Lone Pine, CaliforniaWed, Jul 17, 9:54 AM PDT · 8846 days ago · 6 km deep · 31 km away
8. 1.57km E of Coso Junction, CATue, Jul 16, 8:25 PM PDT · 8846 days ago · 2 km deep · 19 km away
9. 1.717km SSE of Lone Pine, CaliforniaTue, Jul 16, 10:35 AM PDT · 8847 days ago · 7 km deep · 31 km away
10. 1.815km SE of Lone Pine, CATue, Jul 16, 9:33 AM PDT · 8847 days ago · 9 km deep · 33 km away
11. 1.715km SE of Lone Pine, CaliforniaTue, Jul 16, 7:55 AM PDT · 8847 days ago · 6 km deep · 34 km away
12. 1.928km NNE of Kernville, CAMon, Jul 15, 10:59 PM PDT · 8847 days ago · 4 km deep · 36 km away
13. 2.517km SSE of Lone Pine, CaliforniaMon, Jul 15, 5:21 AM PDT · 8848 days ago · 4 km deep · 30 km away
14. 1.96km NE of Coso Junction, CASun, Jul 14, 10:47 PM PDT · 8848 days ago · 1 km deep · 15 km away
15. 2.46km NE of Coso Junction, CASun, Jul 14, 10:43 PM PDT · 8848 days ago · 1 km deep · 15 km away
16. 1.76km E of Coso Junction, CASun, Jul 14, 10:26 AM PDT · 8849 days ago · 2 km deep · 19 km away
17. 1.819km NE of Olancha, CaliforniaSun, Jul 14, 4:48 AM PDT · 8849 days ago · 7 km deep · 28 km away
18. 1.58km WNW of Little Lake, CaliforniaSun, Jul 14, 3:57 AM PDT · 8849 days ago · 4 km deep · 24 km away
19. 1.618km NNE of Ridgecrest, CASun, Jul 14, 1:51 AM PDT · 8849 days ago · 9 km deep · 56 km away
20. 2.427km E of Coso Junction, CASat, Jul 13, 6:25 PM PDT · 8849 days ago · 1 km deep · 34 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci9802613. Read Mon, Oct 5, 2026, 10:46 AM UTC.