M1.7 earthquake 19km NW of Tehachapi, CA

Magnitude

1.7 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Wed, Feb 28, 1990, 3:04 PM PST

UTC

1990-02-28 23:04:02 UTC

Depth

4.7 km (2.9 mi), shallow

Epicenter

35.262° N, 118.586° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

90°

Stations used

0

• Bear Valley Springs, CaliforniaPopulation 5,172. Forecast12 kmNNE
• Tehachapi, CaliforniaPopulation 13,021. Forecast19 kmNW
• Bakersfield, CaliforniaPopulation 373,640. Forecast41 kmESE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast138 kmNNW

After

1. 2.320km N of Mojave, CAFri, Mar 2, 1:08 AM PST · 13364 days ago · 3 km deep · 34 km away
2. 2.012km SSW of Arvin, CAFri, Mar 2, 2:02 PM PST · 13364 days ago · 11 km deep · 33 km away
3. 1.78km ESE of Lake Isabella, CAFri, Mar 2, 2:28 PM PST · 13364 days ago · 3 km deep · 39 km away
4. 2.812km WNW of Tehachapi, CASat, Mar 3, 10:38 PM PST · 13363 days ago · 10 km deep · 12 km away
5. 1.99km SW of Shafter, CASun, Mar 4, 2:48 AM PST · 13362 days ago · 19 km deep · 70 km away
6. 1.521km WNW of Inyokern, CAMon, Mar 5, 6:43 PM PST · 13361 days ago · 8 km deep · 73 km away
7. 2.213km SE of Little Lake, CATue, Mar 6, 3:59 AM PST · 13360 days ago · 4 km deep · 96 km away
8. 1.721km NNW of Tehachapi, CATue, Mar 6, 9:03 PM PST · 13360 days ago · 3 km deep · 6 km away
9. 2.013km WSW of Rosedale, CAWed, Mar 7, 8:56 PM PST · 13359 days ago · 5 km deep · 64 km away
10. 1.713km WSW of Rosedale, CAThu, Mar 8, 1:03 AM PST · 13358 days ago · 5 km deep · 63 km away
11. 1.720km SW of Little Lake, CAThu, Mar 8, 5:38 AM PST · 13358 days ago · 10 km deep · 77 km away
12. 1.67km N of Piru, CASat, Mar 10, 1:24 AM PST · 13356 days ago · 4 km deep · 89 km away
13. 2.821km ESE of Bodfish, CASat, Mar 10, 7:03 PM PST · 13356 days ago · 9 km deep · 37 km away
14. 1.633km SE of Bodfish, CASat, Mar 10, 7:35 PM PST · 13356 days ago · 8 km deep · 37 km away
15. 2.117km N of Oildale, CASun, Mar 11, 5:39 PM PST · 13355 days ago · 5 km deep · 54 km away
16. 1.629km N of Kernville, CAMon, Mar 12, 12:26 AM PST · 13354 days ago · 11 km deep · 85 km away
17. 2.015km N of Fillmore, CAMon, Mar 12, 5:32 PM PST · 13354 days ago · 19 km deep · 87 km away
18. 1.913km NW of Grapevine, CAWed, Mar 14, 3:20 AM PST · 13352 days ago · 16 km deep · 48 km away
19. 1.919km N of Mojave, CAThu, Mar 15, 9:00 AM PST · 13351 days ago · 3 km deep · 35 km away
20. 3.02km W of Gorman, CAThu, Mar 15, 2:38 PM PST · 13351 days ago · 9 km deep · 58 km away
21. 1.919km NNW of Mojave, CAFri, Mar 16, 11:36 PM PST · 13349 days ago · 5 km deep · 34 km away
22. 1.619km NNW of Mojave, CASun, Mar 18, 12:49 AM PST · 13348 days ago · 0 km deep · 33 km away
23. 2.17km SE of Wofford Heights, CASun, Mar 18, 10:07 PM PST · 13348 days ago · 3 km deep · 47 km away
24. 1.525km NE of Lamont, CAMon, Mar 19, 1:31 PM PST · 13347 days ago · 3 km deep · 23 km away
25. 1.822km NW of Grapevine, CATue, Mar 20, 2:13 AM PST · 13346 days ago · 19 km deep · 52 km away
26. 2.48km ESE of Tehachapi, CAWed, Mar 21, 12:59 AM PST · 13345 days ago · 6 km deep · 26 km away
27. 1.611km E of Santa Clarita, CAWed, Mar 21, 10:22 AM PST · 13345 days ago · 10 km deep · 98 km away
28. 2.018km NE of Ojai, CAWed, Mar 21, 12:22 PM PST · 13345 days ago · 2 km deep · 92 km away
29. 1.83km WNW of Grapevine, CAThu, Mar 22, 2:45 AM PST · 13344 days ago · 20 km deep · 48 km away
30. 1.818km W of Johannesburg, CAThu, Mar 22, 10:38 AM PST · 13344 days ago · 2 km deep · 70 km away
31. 1.629km ENE of Porterville, CAThu, Mar 22, 4:57 PM PST · 13344 days ago · 4 km deep · 98 km away
32. 1.815km S of Bodfish, CASat, Mar 24, 7:12 PM PST · 13342 days ago · 2 km deep · 24 km away
33. 3.122km SSW of Little Lake, CASun, Mar 25, 2:22 AM PST · 13341 days ago · 4 km deep · 76 km away
34. 2.322km SSW of Little Lake, CASun, Mar 25, 2:58 AM PST · 13341 days ago · 4 km deep · 76 km away
35. 2.213km WSW of Rosedale, CAMon, Mar 26, 3:42 AM PST · 13340 days ago · 5 km deep · 64 km away
36. 1.624km SE of Bodfish, CATue, Mar 27, 1:36 AM PST · 13339 days ago · 11 km deep · 36 km away
37. 1.91km N of Kernville, CATue, Mar 27, 12:10 PM PST · 13339 days ago · 9 km deep · 58 km away
38. 1.913km WSW of Rosedale, CAThu, Mar 29, 1:02 AM PST · 13337 days ago · 5 km deep · 63 km away
39. 2.013km WSW of Rosedale, CAThu, Mar 29, 1:05 AM PST · 13337 days ago · 5 km deep · 63 km away
40. 1.813km WSW of Rosedale, CAThu, Mar 29, 2:22 AM PST · 13337 days ago · 5 km deep · 63 km away
41. 1.537km N of Kernville, CAThu, Mar 29, 9:26 AM PST · 13337 days ago · 7 km deep · 93 km away
42. 2.117km SW of Little Lake, CAThu, Mar 29, 10:33 AM PST · 13337 days ago · 10 km deep · 80 km away
43. 1.617km NE of Lebec, CAThu, Mar 29, 4:56 PM PST · 13337 days ago · 8 km deep · 37 km away
44. 2.922km SSW of Little Lake, CASat, Mar 31, 3:22 PM PST · 13335 days ago · 4 km deep · 76 km away
45. 1.823km E of Maricopa, CASun, Apr 1, 3:49 PM PDT · 13334 days ago · 22 km deep · 55 km away
46. 1.79km ESE of Lake Isabella, CAMon, Apr 2, 3:08 PM PDT · 13333 days ago · 4 km deep · 41 km away
47. 2.417km N of Grapevine, CATue, Apr 3, 11:10 PM PDT · 13332 days ago · 25 km deep · 39 km away
48. 1.719km NNW of Mojave, CAWed, Apr 4, 3:49 PM PDT · 13331 days ago · 4 km deep · 34 km away
49. 1.822km SE of Bodfish, CAFri, Apr 6, 1:26 AM PDT · 13329 days ago · 9 km deep · 30 km away
50. 1.57km ESE of Lake Isabella, CAFri, Apr 6, 3:00 AM PDT · 13329 days ago · 4 km deep · 41 km away
51. 1.618km NW of Tehachapi, CAFri, Apr 6, 8:22 PM PDT · 13329 days ago · 4 km deep · 2 km away
52. 2.120km ENE of Delano, CASat, Apr 7, 3:53 AM PDT · 13328 days ago · 5 km deep · 74 km away
53. 2.033km NNW of California City, CASat, Apr 7, 6:58 AM PDT · 13328 days ago · 8 km deep · 51 km away
54. 1.917km ESE of Arvin, CASat, Apr 7, 3:38 PM PDT · 13328 days ago · 11 km deep · 16 km away
55. 1.619km NNW of Mojave, CASun, Apr 8, 8:46 PM PDT · 13327 days ago · 3 km deep · 34 km away
56. 1.821km NW of Grapevine, CAMon, Apr 9, 8:37 AM PDT · 13326 days ago · 19 km deep · 51 km away
57. 2.07km ESE of Lake Isabella, CAMon, Apr 9, 11:39 AM PDT · 13326 days ago · 5 km deep · 41 km away
58. 1.836km N of Kernville, CAMon, Apr 9, 9:18 PM PDT · 13326 days ago · 10 km deep · 92 km away
59. 1.824km WNW of Inyokern, CATue, Apr 10, 12:35 AM PDT · 13325 days ago · 3 km deep · 66 km away
60. 2.120km NNW of Mojave, CATue, Apr 10, 7:45 PM PDT · 13325 days ago · 3 km deep · 33 km away

The first 60 of 83.

Before

1. 1.726km W of Inyokern, CATue, Feb 27, 7:03 PM PST · 13367 days ago · 3 km deep · 65 km away
2. 1.620km NW of Inyokern, CAMon, Feb 26, 10:14 PM PST · 13368 days ago · 6 km deep · 77 km away
3. 1.79km E of Santa Clarita, CAMon, Feb 26, 4:47 PM PST · 13368 days ago · 5 km deep · 96 km away
4. 2.410km E of Santa Clarita, CAMon, Feb 26, 4:16 PM PST · 13368 days ago · 2 km deep · 96 km away
5. 1.922km SSW of Bodfish, CAMon, Feb 26, 12:22 PM PST · 13368 days ago · 5 km deep · 15 km away
6. 1.722km NW of Grapevine, CAMon, Feb 26, 6:01 AM PST · 13368 days ago · 20 km deep · 52 km away
7. 1.925km SSW of Bodfish, CASun, Feb 25, 2:58 PM PST · 13369 days ago · 4 km deep · 12 km away
8. 1.519km NNW of Mojave, CASun, Feb 25, 5:07 AM PST · 13369 days ago · 3 km deep · 33 km away
9. 2.421km NNW of Tehachapi, CASat, Feb 24, 7:47 PM PST · 13370 days ago · 7 km deep · 8 km away
10. 1.522km WNW of Inyokern, CAThu, Feb 22, 9:02 PM PST · 13372 days ago · 5 km deep · 75 km away
11. 2.422km WNW of Inyokern, CAThu, Feb 22, 8:05 PM PST · 13372 days ago · 6 km deep · 75 km away
12. 1.922km WNW of Inyokern, CAThu, Feb 22, 6:54 PM PST · 13372 days ago · 5 km deep · 75 km away
13. 2.622km WNW of Inyokern, CAThu, Feb 22, 6:00 PM PST · 13372 days ago · 5 km deep · 75 km away
14. 2.924km NNW of Tehachapi, CAThu, Feb 22, 8:54 AM PST · 13372 days ago · 2 km deep · 6 km away
15. 1.510km NNE of Santa Paula, CAThu, Feb 22, 5:47 AM PST · 13372 days ago · 0 km deep · 100 km away
16. 2.23km N of Little Lake, CAThu, Feb 22, 1:14 AM PST · 13372 days ago · 8 km deep · 100 km away
17. 1.78km S of Arvin, CAWed, Feb 21, 2:30 PM PST · 13373 days ago · 16 km deep · 26 km away
18. 1.825km WNW of Inyokern, CATue, Feb 20, 5:28 AM PST · 13374 days ago · 3 km deep · 66 km away
19. 1.825km WNW of Inyokern, CAMon, Feb 19, 10:34 PM PST · 13375 days ago · 3 km deep · 66 km away
20. 2.725km WNW of Inyokern, CAMon, Feb 19, 8:54 PM PST · 13375 days ago · 3 km deep · 66 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci140808. Read Sat, Oct 3, 2026, 6:18 PM UTC.