M1.8 earthquake 13km WNW of Grapevine, CA

Magnitude

1.8 (mc), micro

Local time

Sat, Nov 28, 1981, 12:59 AM PST

UTC

1981-11-28 08:59:19 UTC

Depth

11.9 km (7.4 mi), shallow

Epicenter

34.999° N, 119.056° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.7 km horizontally, 1.4 km in depth

Depth from

From location

Station coverage gap

111°

Stations used

16

• Pine Mountain Club, CaliforniaPopulation 2,315. Forecast19 kmNNE
• Arvin, CaliforniaPopulation 20,876. Forecast31 kmSW
• Bakersfield, CaliforniaPopulation 373,640. Forecast42 kmS
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast129 kmNW

After

1. 2.016km N of Fillmore, CASat, Nov 28, 5:49 PM PST · 16368 days ago · 17 km deep · 52 km away
2. 2.819km N of Pine Mountain Club, CATue, Dec 1, 5:08 AM PST · 16366 days ago · -1 km deep · 10 km away
3. 1.78km WNW of Pine Mountain Club, CATue, Dec 1, 6:30 PM PST · 16365 days ago · 10 km deep · 22 km away
4. 1.56km NE of Lebec, CAWed, Dec 2, 9:52 PM PST · 16364 days ago · 4 km deep · 26 km away
5. 2.110km WSW of Grapevine, CAThu, Dec 3, 4:38 AM PST · 16364 days ago · 9 km deep · 11 km away
6. 2.112km NNE of Pine Mountain Club, CAThu, Dec 3, 1:45 PM PST · 16364 days ago · 10 km deep · 7 km away
7. 1.612km ESE of Arvin, CAThu, Dec 3, 2:55 PM PST · 16364 days ago · 7 km deep · 38 km away
8. 2.418km NNW of Tehachapi, CAFri, Dec 4, 4:57 AM PST · 16363 days ago · 5 km deep · 56 km away
9. 1.616km S of Arvin, CAFri, Dec 4, 7:12 PM PST · 16362 days ago · 1 km deep · 22 km away
10. 1.73km E of Frazier Park, CASat, Dec 5, 3:45 AM PST · 16362 days ago · 11 km deep · 24 km away
11. 1.815km NW of Tehachapi, CASat, Dec 5, 7:08 PM PST · 16361 days ago · 8 km deep · 52 km away
12. 1.518km WSW of Ventura, CASat, Dec 5, 9:37 PM PST · 16361 days ago · 4 km deep · 92 km away
13. 1.87km ENE of Santa Clarita, CAMon, Dec 7, 12:30 PM PST · 16360 days ago · 11 km deep · 84 km away
14. 2.214km NNW of Grapevine, CAWed, Dec 9, 12:47 PM PST · 16358 days ago · -1 km deep · 8 km away
15. 1.624km SW of Lamont, CAWed, Dec 9, 2:12 PM PST · 16358 days ago · 5 km deep · 13 km away
16. 2.116km S of Bodfish, CAThu, Dec 10, 12:30 AM PST · 16357 days ago · 4 km deep · 70 km away
17. 1.716km S of Bodfish, CAThu, Dec 10, 4:58 AM PST · 16357 days ago · 5 km deep · 70 km away
18. 1.516km S of Bodfish, CAThu, Dec 10, 8:20 AM PST · 16357 days ago · 5 km deep · 71 km away
19. 3.016km S of Bodfish, CAFri, Dec 11, 9:07 PM PST · 16355 days ago · 1 km deep · 72 km away
20. 2.316km S of Bodfish, CASun, Dec 13, 3:27 PM PST · 16353 days ago · 2 km deep · 72 km away
21. 2.726km SSW of Bodfish, CAMon, Dec 14, 4:29 AM PST · 16353 days ago · -1 km deep · 58 km away
22. 2.44km S of Santa Barbara, CAWed, Dec 16, 5:31 AM PST · 16351 days ago · 13 km deep · 89 km away
23. 2.716km NNW of Fillmore, CAWed, Dec 16, 6:14 PM PST · 16350 days ago · 13 km deep · 52 km away
24. 1.718km NNW of Fillmore, CAWed, Dec 16, 6:15 PM PST · 16350 days ago · 11 km deep · 51 km away
25. 2.618km NNW of Fillmore, CAWed, Dec 16, 8:35 PM PST · 16350 days ago · 14 km deep · 51 km away
26. 1.816km S of Bodfish, CAFri, Dec 18, 5:58 AM PST · 16349 days ago · 5 km deep · 70 km away
27. 1.518km NNW of Fillmore, CAFri, Dec 18, 6:12 AM PST · 16349 days ago · 3 km deep · 50 km away
28. 1.611km N of Grapevine, CAFri, Dec 18, 8:11 AM PST · 16349 days ago · 5 km deep · 11 km away
29. 1.912km N of Grapevine, CAMon, Dec 21, 3:40 AM PST · 16346 days ago · 2 km deep · 12 km away
30. 1.915km S of Bodfish, CAMon, Dec 21, 6:24 AM PST · 16346 days ago · 5 km deep · 71 km away
31. 1.511km NNE of Santa Clarita, CATue, Dec 22, 11:06 PM PST · 16344 days ago · 15 km deep · 78 km away
32. 2.819km NW of Tehachapi, CAFri, Dec 25, 7:09 AM PST · 16342 days ago · 2 km deep · 50 km away
33. 2.219km NW of Tehachapi, CAFri, Dec 25, 9:32 AM PST · 16342 days ago · 5 km deep · 49 km away
34. 2.218km ENE of Arvin, CAFri, Dec 25, 4:55 PM PST · 16341 days ago · 3 km deep · 48 km away
35. 2.020km ENE of Arvin, CASat, Dec 26, 1:07 AM PST · 16341 days ago · 3 km deep · 49 km away
36. 2.317km N of Pine Mountain Club, CASat, Dec 26, 1:58 AM PST · 16341 days ago · 5 km deep · 11 km away
37. 1.723km NE of Arvin, CASat, Dec 26, 11:00 PM PST · 16340 days ago · 5 km deep · 54 km away
38. 1.513km N of Pine Mountain Club, CAMon, Dec 28, 5:52 AM PST · 16339 days ago · 13 km deep · 11 km away
39. 1.810km NNW of Santa Barbara, CATue, Dec 29, 5:29 AM PST · 16338 days ago · -1 km deep · 84 km away
40. 2.414km N of Tehachapi, CATue, Dec 29, 11:18 AM PST · 16338 days ago · 4 km deep · 61 km away
41. 1.918km NNE of Santa Cruz Is. (E end), CATue, Dec 29, 9:10 PM PST · 16337 days ago · 9 km deep · 97 km away
42. 2.324km NE of Arvin, CAWed, Dec 30, 10:22 PM PST · 16336 days ago · 7 km deep · 55 km away
43. 2.219km ENE of Arvin, CAThu, Dec 31, 12:06 AM PST · 16336 days ago · 4 km deep · 49 km away
44. 2.73km SW of Castaic, CAThu, Dec 31, 12:38 AM PST · 16336 days ago · 3 km deep · 70 km away
45. 2.920km ENE of Arvin, CAThu, Dec 31, 12:57 AM PST · 16336 days ago · 1 km deep · 50 km away
46. 2.018km WSW of Ventura, CAThu, Dec 31, 6:15 AM PST · 16336 days ago · 11 km deep · 93 km away
47. 1.617km WSW of Ventura, CAThu, Dec 31, 12:51 PM PST · 16336 days ago · 3 km deep · 91 km away
48. 1.916km WSW of Tehachapi, CAThu, Dec 31, 5:08 PM PST · 16335 days ago · 5 km deep · 41 km away
49. 1.920km WSW of Ventura, CAThu, Dec 31, 7:37 PM PST · 16335 days ago · 5 km deep · 93 km away
50. 2.018km WSW of Ventura, CAThu, Dec 31, 7:45 PM PST · 16335 days ago · 5 km deep · 93 km away
51. 2.07km NNE of Santa Paula, CASun, Jan 3, 7:14 AM PST · 16333 days ago · 17 km deep · 65 km away
52. 2.624km ENE of Arvin, CASun, Jan 3, 2:43 PM PST · 16333 days ago · 5 km deep · 55 km away
53. 1.810km ENE of Santa Clarita, CASun, Jan 3, 3:04 PM PST · 16333 days ago · 7 km deep · 86 km away
54. 2.510km SW of Gorman, CASun, Jan 3, 4:33 PM PST · 16332 days ago · 8 km deep · 33 km away
55. 2.33km S of Santa Barbara, CAMon, Jan 4, 4:03 AM PST · 16332 days ago · 5 km deep · 90 km away
56. 2.424km ENE of Arvin, CASun, Jan 10, 3:35 PM PST · 16325 days ago · 5 km deep · 55 km away
57. 2.118km SSE of Carpinteria, CATue, Jan 12, 12:34 AM PST · 16324 days ago · 5 km deep · 92 km away
58. 2.619km N of Pine Mountain Club, CATue, Jan 12, 7:09 AM PST · 16324 days ago · 5 km deep · 8 km away
59. 2.26km W of Castaic, CAWed, Jan 13, 3:28 AM PST · 16323 days ago · 3 km deep · 65 km away
60. 2.216km ENE of Ojai, CAWed, Jan 13, 2:05 PM PST · 16323 days ago · 15 km deep · 53 km away

The first 60 of 74.

Before

1. 1.919km NNW of Fillmore, CAThu, Nov 26, 9:16 AM PST · 16371 days ago · 10 km deep · 49 km away
2. 2.06km SSE of Santa Barbara, CAWed, Nov 25, 6:44 PM PST · 16371 days ago · 1 km deep · 89 km away
3. 1.520km SSW of Bakersfield, CATue, Nov 24, 9:47 PM PST · 16372 days ago · 5 km deep · 22 km away
4. 2.114km WNW of Tehachapi, CAFri, Nov 20, 4:21 PM PST · 16376 days ago · 1 km deep · 47 km away
5. 1.68km ESE of Santa Clarita, CAFri, Nov 20, 12:48 PM PST · 16377 days ago · 8 km deep · 88 km away
6. 2.920km N of Pine Mountain Club, CAFri, Nov 20, 8:43 AM PST · 16377 days ago · 5 km deep · 9 km away
7. 1.924km NNW of Tehachapi, CAThu, Nov 19, 2:24 AM PST · 16378 days ago · 4 km deep · 58 km away
8. 1.513km NNW of Grapevine, CAWed, Nov 18, 5:44 PM PST · 16378 days ago · 0 km deep · 9 km away
9. 1.56km SSE of Santa Barbara, CAWed, Nov 18, 1:46 AM PST · 16379 days ago · 1 km deep · 91 km away
10. 1.57km SSE of Santa Barbara, CAWed, Nov 18, 1:40 AM PST · 16379 days ago · 1 km deep · 90 km away
11. 1.614km S of Tehachapi, CAWed, Nov 18, 12:37 AM PST · 16379 days ago · 2 km deep · 56 km away
12. 1.622km NE of Arvin, CATue, Nov 17, 4:54 AM PST · 16380 days ago · 5 km deep · 53 km away
13. 2.326km SSW of Bodfish, CATue, Nov 17, 1:38 AM PST · 16380 days ago · 6 km deep · 59 km away
14. 2.920km N of Pine Mountain Club, CAMon, Nov 16, 11:06 AM PST · 16381 days ago · -1 km deep · 10 km away
15. 3.122km N of Pine Mountain Club, CAMon, Nov 16, 4:01 AM PST · 16381 days ago · 0 km deep · 9 km away
16. 1.718km N of Pine Mountain Club, CASun, Nov 15, 10:26 AM PST · 16382 days ago · 5 km deep · 10 km away
17. 1.511km NNW of Grapevine, CASat, Nov 14, 1:02 PM PST · 16383 days ago · -1 km deep · 9 km away
18. 2.29km ENE of Buttonwillow, CASat, Nov 14, 3:35 AM PST · 16383 days ago · 5 km deep · 57 km away
19. 1.521km NW of Grapevine, CAFri, Nov 13, 1:09 PM PST · 16384 days ago · 5 km deep · 9 km away
20. 1.816km NW of Grapevine, CAFri, Nov 13, 8:23 AM PST · 16384 days ago · -1 km deep · 6 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci102350. Read Tue, Sep 22, 2026, 10:41 AM UTC.