M1.7 earthquake 25km ENE of Coso Junction, CA

Magnitude

1.7 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Fri, Apr 6, 1990, 2:05 AM PDT

UTC

1990-04-06 09:05:55 UTC

Depth

4.0 km (2.5 mi), shallow

Epicenter

36.138° N, 117.694° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

250°, poorly surrounded by stations

Stations used

0

• Searles Valley, CaliforniaPopulation 1,739. Forecast49 kmNNW
• Ridgecrest, CaliforniaPopulation 28,780. Forecast57 kmN
• Visalia, CaliforniaPopulation 130,104. Forecast145 kmE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast237 kmNNE

After

1. 1.57km ESE of Lake Isabella, CAFri, Apr 6, 3:00 AM PDT · 13330 days ago · 4 km deep · 87 km away
2. 2.622km ENE of Little Lake, CAFri, Apr 6, 9:57 AM PDT · 13330 days ago · 0 km deep · 10 km away
3. 2.214km ENE of Little Lake, CAFri, Apr 6, 10:20 AM PDT · 13330 days ago · 2 km deep · 20 km away
4. 1.719km NE of Little Lake, CAFri, Apr 6, 10:35 PM PDT · 13330 days ago · 0 km deep · 12 km away
5. 2.033km NNW of California City, CASat, Apr 7, 6:58 AM PDT · 13329 days ago · 8 km deep · 87 km away
6. 2.112km NE of Coso Junction, CASat, Apr 7, 7:37 AM PDT · 13329 days ago · 1 km deep · 15 km away
7. 2.418km E of Little Lake, CASat, Apr 7, 1:11 PM PDT · 13329 days ago · 2 km deep · 24 km away
8. 1.521km ENE of Little Lake, CASun, Apr 8, 2:41 AM PDT · 13328 days ago · 1 km deep · 11 km away
9. 2.322km ENE of Little Lake, CAMon, Apr 9, 3:58 AM PDT · 13327 days ago · 0 km deep · 11 km away
10. 1.922km ENE of Little Lake, CAMon, Apr 9, 7:29 AM PDT · 13327 days ago · 0 km deep · 11 km away
11. 2.922km ENE of Little Lake, CAMon, Apr 9, 7:41 AM PDT · 13327 days ago · 0 km deep · 11 km away
12. 2.022km ENE of Little Lake, CAMon, Apr 9, 7:42 AM PDT · 13327 days ago · 0 km deep · 11 km away
13. 2.122km ENE of Little Lake, CAMon, Apr 9, 7:47 AM PDT · 13327 days ago · 0 km deep · 11 km away
14. 2.07km ESE of Lake Isabella, CAMon, Apr 9, 11:39 AM PDT · 13327 days ago · 5 km deep · 87 km away
15. 2.122km ENE of Little Lake, CAMon, Apr 9, 12:50 PM PDT · 13327 days ago · 0 km deep · 11 km away
16. 1.836km N of Kernville, CAMon, Apr 9, 9:18 PM PDT · 13327 days ago · 10 km deep · 63 km away
17. 1.824km WNW of Inyokern, CATue, Apr 10, 12:35 AM PDT · 13327 days ago · 3 km deep · 60 km away
18. 1.723km ENE of Little Lake, CATue, Apr 10, 6:34 AM PDT · 13326 days ago · 1 km deep · 10 km away
19. 1.631km W of Coso Junction, CAWed, Apr 11, 12:36 AM PDT · 13326 days ago · 8 km deep · 55 km away
20. 2.312km E of Little Lake, CAWed, Apr 11, 4:19 AM PDT · 13325 days ago · 9 km deep · 22 km away
21. 1.98km NE of Coso Junction, CAWed, Apr 11, 1:04 PM PDT · 13325 days ago · 2 km deep · 19 km away
22. 1.936km N of Kernville, CAWed, Apr 11, 4:58 PM PDT · 13325 days ago · 12 km deep · 65 km away
23. 1.68km NE of Coso Junction, CAThu, Apr 12, 8:58 AM PDT · 13324 days ago · 0 km deep · 18 km away
24. 1.58km NE of Coso Junction, CAFri, Apr 13, 1:57 AM PDT · 13324 days ago · 1 km deep · 18 km away
25. 1.636km N of Kernville, CAFri, Apr 13, 1:35 PM PDT · 13323 days ago · 12 km deep · 64 km away
26. 1.919km NNE of Kernville, CAFri, Apr 13, 3:20 PM PDT · 13323 days ago · 4 km deep · 64 km away
27. 1.821km E of Little Lake, CAFri, Apr 13, 6:04 PM PDT · 13323 days ago · 1 km deep · 22 km away
28. 2.124km WNW of Inyokern, CAFri, Apr 13, 11:23 PM PDT · 13323 days ago · 6 km deep · 56 km away
29. 2.720km SW of Little Lake, CASat, Apr 14, 8:17 AM PDT · 13322 days ago · 10 km deep · 49 km away
30. 2.020km SW of Little Lake, CASat, Apr 14, 8:22 AM PDT · 13322 days ago · 10 km deep · 49 km away
31. 1.616km ESE of Little Lake, CATue, Apr 17, 1:29 AM PDT · 13320 days ago · 3 km deep · 29 km away
32. 2.020km SW of Little Lake, CATue, Apr 17, 3:18 AM PDT · 13319 days ago · 10 km deep · 49 km away
33. 1.722km WNW of Inyokern, CAWed, Apr 18, 3:49 PM PDT · 13318 days ago · 3 km deep · 52 km away
34. 2.06km NW of Wofford Heights, CAWed, Apr 18, 5:56 PM PDT · 13318 days ago · 6 km deep · 85 km away
35. 1.822km WNW of Inyokern, CAWed, Apr 18, 5:56 PM PDT · 13318 days ago · 3 km deep · 52 km away
36. 1.916km NW of Furnace Creek, CAWed, Apr 18, 10:39 PM PDT · 13318 days ago · 5 km deep · 82 km away
37. 1.725km SE of Lone Pine, CAFri, Apr 20, 2:49 AM PDT · 13316 days ago · 4 km deep · 38 km away
38. 2.013km SE of Olancha, CASat, Apr 21, 2:20 AM PDT · 13316 days ago · 1 km deep · 20 km away
39. 2.113km SE of Olancha, CASat, Apr 21, 3:58 AM PDT · 13315 days ago · 3 km deep · 19 km away
40. 1.613km SE of Olancha, CASat, Apr 21, 4:09 AM PDT · 13315 days ago · 3 km deep · 19 km away
41. 2.31km E of Kernville, CAMon, Apr 23, 6:27 AM PDT · 13313 days ago · 11 km deep · 77 km away
42. 1.629km ENE of Coso Junction, CAWed, Apr 25, 7:39 PM PDT · 13311 days ago · 1 km deep · 5 km away
43. 1.539km ENE of Coso Junction, CAFri, Apr 27, 7:26 AM PDT · 13309 days ago · 5 km deep · 14 km away
44. 1.518km ENE of Coso Junction, CASat, Apr 28, 7:00 AM PDT · 13308 days ago · 5 km deep · 8 km away
45. 2.11km E of Wofford Heights, CAMon, Apr 30, 11:29 AM PDT · 13306 days ago · 3 km deep · 83 km away
46. 1.733km SW of Inyokern, CAMon, Apr 30, 4:49 PM PDT · 13306 days ago · 4 km deep · 82 km away
47. 1.722km WNW of Inyokern, CAWed, May 2, 12:15 AM PDT · 13305 days ago · 9 km deep · 54 km away
48. 1.823km E of Little Lake, CAWed, May 2, 6:38 AM PDT · 13304 days ago · 2 km deep · 20 km away
49. 1.610km ENE of Coso Junction, CAWed, May 2, 4:26 PM PDT · 13304 days ago · 5 km deep · 15 km away
50. 1.815km E of Coso Junction, CAWed, May 2, 5:32 PM PDT · 13304 days ago · 0 km deep · 13 km away
51. 1.621km ENE of Little Lake, CAThu, May 3, 6:19 AM PDT · 13303 days ago · 1 km deep · 11 km away
52. 1.821km NE of Little Lake, CAThu, May 3, 11:49 PM PDT · 13303 days ago · 2 km deep · 11 km away
53. 1.744km ENE of Trona, CASat, May 5, 4:02 PM PDT · 13301 days ago · 5 km deep · 69 km away
54. 2.027km WSW of Olancha, CASat, May 5, 4:45 PM PDT · 13301 days ago · 3 km deep · 54 km away
55. 1.933km WSW of Inyokern, CASat, May 5, 6:55 PM PDT · 13301 days ago · 4 km deep · 82 km away
56. 2.312km ENE of Coso Junction, CASat, May 5, 9:33 PM PDT · 13301 days ago · 5 km deep · 13 km away
57. 1.612km ENE of Coso Junction, CASat, May 5, 9:36 PM PDT · 13301 days ago · 6 km deep · 13 km away
58. 1.64km N of Kernville, CASun, May 6, 12:46 PM PDT · 13300 days ago · 5 km deep · 76 km away
59. 1.54km NE of Lake Isabella, CASun, May 6, 9:34 PM PDT · 13300 days ago · 3 km deep · 87 km away
60. 1.74km NE of Lake Isabella, CASun, May 6, 9:57 PM PDT · 13300 days ago · 3 km deep · 87 km away

The first 60 of 109.

Before

1. 1.822km SE of Bodfish, CAFri, Apr 6, 1:26 AM PDT · 13331 days ago · 9 km deep · 97 km away
2. 2.314km ENE of Little Lake, CAWed, Apr 4, 7:38 PM PDT · 13332 days ago · 2 km deep · 20 km away
3. 1.714km ENE of Little Lake, CAWed, Apr 4, 6:06 PM PDT · 13332 days ago · 2 km deep · 20 km away
4. 1.521km ENE of Little Lake, CAWed, Apr 4, 2:28 PM PDT · 13332 days ago · 0 km deep · 11 km away
5. 2.419km NE of Little Lake, CAWed, Apr 4, 12:46 PM PDT · 13332 days ago · 2 km deep · 12 km away
6. 2.023km ENE of Little Lake, CAWed, Apr 4, 4:29 AM PDT · 13332 days ago · 0 km deep · 10 km away
7. 2.342km WSW of Shoshone, CATue, Apr 3, 11:17 PM PDT · 13333 days ago · 5 km deep · 90 km away
8. 2.121km NE of Little Lake, CATue, Apr 3, 8:42 PM PDT · 13333 days ago · 1 km deep · 11 km away
9. 1.822km ENE of Little Lake, CATue, Apr 3, 5:21 AM PDT · 13333 days ago · 0 km deep · 10 km away
10. 2.822km ENE of Little Lake, CATue, Apr 3, 5:01 AM PDT · 13333 days ago · 0 km deep · 11 km away
11. 1.820km ENE of Little Lake, CAMon, Apr 2, 6:41 PM PDT · 13334 days ago · 1 km deep · 12 km away
12. 1.79km ESE of Lake Isabella, CAMon, Apr 2, 3:08 PM PDT · 13334 days ago · 4 km deep · 87 km away
13. 2.321km ENE of Little Lake, CAMon, Apr 2, 6:22 AM PDT · 13334 days ago · 0 km deep · 11 km away
14. 2.221km ENE of Little Lake, CAMon, Apr 2, 6:01 AM PDT · 13334 days ago · 1 km deep · 11 km away
15. 2.013km NW of Furnace Creek, CASat, Mar 31, 11:26 PM PST · 13336 days ago · 5 km deep · 79 km away
16. 2.922km SSW of Little Lake, CASat, Mar 31, 3:22 PM PST · 13336 days ago · 4 km deep · 51 km away
17. 1.812km ENE of Little Lake, CASat, Mar 31, 8:37 AM PST · 13336 days ago · 3 km deep · 20 km away
18. 1.515km ENE of Coso Junction, CAThu, Mar 29, 11:02 PM PST · 13338 days ago · 4 km deep · 10 km away
19. 2.421km ENE of Little Lake, CAThu, Mar 29, 4:47 PM PST · 13338 days ago · 1 km deep · 11 km away
20. 2.117km SW of Little Lake, CAThu, Mar 29, 10:33 AM PST · 13338 days ago · 10 km deep · 47 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci1056749. Read Sun, Oct 4, 2026, 9:03 PM UTC.