M1.7 earthquake 18km NW of Grapevine, CA

Magnitude

1.7 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Sun, Jun 21, 1987, 7:18 AM PDT

UTC

1987-06-21 14:18:06 UTC

Depth

23.9 km (14.9 mi), shallow

Epicenter

35.035° N, 119.090° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

113°

Stations used

0

• Pine Mountain Club, CaliforniaPopulation 2,315. Forecast22 kmNNE
• Lamont, CaliforniaPopulation 15,120. Forecast30 kmSSW
• Bakersfield, CaliforniaPopulation 373,640. Forecast38 kmS
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast134 kmNW

After

1. 1.821km NW of Grapevine, CASun, Jun 21, 9:33 AM PDT · 14349 days ago · 23 km deep · 4 km away
2. 2.321km NW of Grapevine, CAMon, Jun 22, 6:26 AM PDT · 14348 days ago · 15 km deep · 3 km away
3. 1.523km NW of Grapevine, CAMon, Jun 22, 8:51 AM PDT · 14348 days ago · 21 km deep · 5 km away
4. 1.722km NW of Grapevine, CAWed, Jun 24, 6:01 AM PDT · 14346 days ago · 23 km deep · 5 km away
5. 1.810km ESE of Bodfish, CAWed, Jun 24, 8:22 AM PDT · 14346 days ago · 5 km deep · 86 km away
6. 2.04km S of Valencia, CAFri, Jun 26, 2:32 AM PDT · 14344 days ago · 8 km deep · 83 km away
7. 1.614km WSW of Lake Hughes, CAMon, Jun 29, 12:40 AM PDT · 14341 days ago · 10 km deep · 64 km away
8. 1.815km WNW of Grapevine, CAMon, Jun 29, 1:29 AM PDT · 14341 days ago · 22 km deep · 3 km away
9. 2.98km WSW of Valencia, CAMon, Jun 29, 8:01 AM PDT · 14341 days ago · 3 km deep · 80 km away
10. 1.923km NW of Grapevine, CAWed, Jul 1, 12:34 PM PDT · 14339 days ago · 25 km deep · 5 km away
11. 3.016km WNW of Grapevine, CAFri, Jul 3, 4:48 AM PDT · 14337 days ago · 11 km deep · 2 km away
12. 1.618km NW of Tehachapi, CASun, Jul 5, 12:01 PM PDT · 14335 days ago · 7 km deep · 53 km away
13. 1.98km W of Pine Mountain Club, CAMon, Jul 6, 11:48 PM PDT · 14333 days ago · 11 km deep · 24 km away
14. 1.717km NW of Tehachapi, CAThu, Jul 9, 10:37 AM PDT · 14331 days ago · 8 km deep · 53 km away
15. 1.58km NE of Santa Paula, CASat, Jul 11, 5:39 PM PDT · 14328 days ago · 13 km deep · 70 km away
16. 1.910km SW of Valencia, CASat, Jul 11, 8:57 PM PDT · 14328 days ago · 13 km deep · 80 km away
17. 1.78km W of Fillmore, CASun, Jul 12, 9:37 AM PDT · 14328 days ago · 16 km deep · 71 km away
18. 1.68km NE of Santa Paula, CASun, Jul 12, 9:57 AM PDT · 14328 days ago · 14 km deep · 70 km away
19. 1.58km NE of Santa Paula, CASun, Jul 12, 1:00 PM PDT · 14328 days ago · 14 km deep · 70 km away
20. 1.68km WSW of Tehachapi, CAWed, Jul 15, 4:18 AM PDT · 14325 days ago · 5 km deep · 52 km away
21. 1.717km ENE of Ojai, CAWed, Jul 15, 11:41 PM PDT · 14324 days ago · 11 km deep · 57 km away
22. 2.09km SE of Carpinteria, CAFri, Jul 17, 4:04 AM PDT · 14323 days ago · 4 km deep · 84 km away
23. 2.920km NW of Tehachapi, CAFri, Jul 17, 4:10 AM PDT · 14323 days ago · 5 km deep · 52 km away
24. 2.120km NW of Tehachapi, CAFri, Jul 17, 4:42 AM PDT · 14323 days ago · 5 km deep · 52 km away
25. 2.410km SE of Carpinteria, CAFri, Jul 17, 11:29 AM PDT · 14323 days ago · 6 km deep · 84 km away
26. 2.07km W of Fillmore, CAFri, Jul 17, 8:03 PM PDT · 14322 days ago · 13 km deep · 70 km away
27. 1.920km NW of Tehachapi, CASat, Jul 18, 9:05 AM PDT · 14322 days ago · 5 km deep · 52 km away
28. 2.810km SE of Carpinteria, CASat, Jul 18, 1:35 PM PDT · 14321 days ago · 6 km deep · 84 km away
29. 2.710km SE of Carpinteria, CASat, Jul 18, 8:52 PM PDT · 14321 days ago · 6 km deep · 84 km away
30. 3.410km SE of Carpinteria, CASat, Jul 18, 10:01 PM PDT · 14321 days ago · 6 km deep · 84 km away
31. 2.810km SE of Carpinteria, CASat, Jul 18, 10:12 PM PDT · 14321 days ago · 6 km deep · 84 km away
32. 2.310km SE of Carpinteria, CASat, Jul 18, 10:23 PM PDT · 14321 days ago · 7 km deep · 84 km away
33. 2.710km SE of Carpinteria, CASun, Jul 19, 2:55 AM PDT · 14321 days ago · 5 km deep · 85 km away
34. 1.910km SE of Carpinteria, CASun, Jul 19, 4:20 AM PDT · 14321 days ago · 5 km deep · 84 km away
35. 2.610km SE of Carpinteria, CASun, Jul 19, 1:23 PM PDT · 14320 days ago · 6 km deep · 84 km away
36. 1.715km WNW of Tehachapi, CATue, Jul 21, 3:18 AM PDT · 14319 days ago · 4 km deep · 48 km away
37. 1.81km NNE of Valencia, CATue, Jul 21, 6:44 AM PDT · 14319 days ago · 3 km deep · 79 km away
38. 2.03km NNE of Valencia, CATue, Jul 21, 7:58 AM PDT · 14319 days ago · 3 km deep · 78 km away
39. 1.910km E of Carpinteria, CAWed, Jul 22, 6:49 AM PDT · 14318 days ago · 13 km deep · 77 km away
40. 2.910km SE of Carpinteria, CAThu, Jul 23, 8:01 AM PDT · 14317 days ago · 5 km deep · 84 km away
41. 2.610km SE of Carpinteria, CAThu, Jul 23, 8:16 AM PDT · 14317 days ago · 5 km deep · 85 km away
42. 2.110km SE of Carpinteria, CAThu, Jul 23, 8:20 AM PDT · 14317 days ago · 4 km deep · 84 km away
43. 2.29km SE of Carpinteria, CAThu, Jul 23, 10:04 AM PDT · 14317 days ago · 4 km deep · 84 km away
44. 1.98km S of Piru, CAThu, Jul 23, 2:35 PM PDT · 14316 days ago · 26 km deep · 82 km away
45. 1.82km NNE of Valencia, CAFri, Jul 24, 12:31 AM PDT · 14316 days ago · 4 km deep · 79 km away
46. 2.52km NNE of Valencia, CAFri, Jul 24, 12:47 AM PDT · 14316 days ago · 3 km deep · 79 km away
47. 2.82km N of Valencia, CAFri, Jul 24, 3:20 AM PDT · 14316 days ago · 3 km deep · 79 km away
48. 1.816km SSW of Tehachapi, CAFri, Jul 24, 9:34 AM PDT · 14316 days ago · 10 km deep · 51 km away
49. 1.62km NE of Valencia, CASat, Jul 25, 1:44 PM PDT · 14314 days ago · 3 km deep · 80 km away
50. 1.77km SW of Ojai, CASun, Jul 26, 1:14 PM PDT · 14314 days ago · 11 km deep · 73 km away
51. 2.118km WNW of Grapevine, CATue, Jul 28, 12:30 AM PDT · 14312 days ago · 15 km deep · 1 km away
52. 1.921km NNW of Tehachapi, CATue, Jul 28, 4:10 PM PDT · 14311 days ago · 6 km deep · 62 km away
53. 3.012km SE of Carpinteria, CAFri, Jul 31, 5:39 PM PDT · 14308 days ago · 6 km deep · 85 km away
54. 2.426km NNW of Tehachapi, CASat, Aug 1, 8:27 AM PDT · 14308 days ago · 3 km deep · 60 km away
55. 1.817km NW of Tehachapi, CAMon, Aug 3, 7:05 PM PDT · 14305 days ago · 5 km deep · 54 km away
56. 2.214km N of Santa Paula, CATue, Aug 4, 1:17 PM PDT · 14305 days ago · 7 km deep · 62 km away
57. 2.18km S of Bakersfield, CAWed, Aug 5, 5:06 AM PDT · 14304 days ago · 5 km deep · 29 km away
58. 1.921km NW of Tehachapi, CAWed, Aug 5, 7:59 PM PDT · 14303 days ago · 5 km deep · 52 km away
59. 1.97km W of Fillmore, CAMon, Aug 10, 5:48 PM PDT · 14298 days ago · 13 km deep · 71 km away
60. 1.88km ESE of Oildale, CAMon, Aug 10, 7:56 PM PDT · 14298 days ago · 15 km deep · 43 km away

The first 60 of 72.

Before

1. 2.920km NW of Grapevine, CASun, Jun 21, 5:59 AM PDT · 14349 days ago · 14 km deep · 3 km away
2. 1.821km NW of Grapevine, CASun, Jun 21, 5:59 AM PDT · 14349 days ago · 22 km deep · 4 km away
3. 2.124km NE of Arvin, CASat, Jun 20, 10:10 PM PDT · 14349 days ago · 1 km deep · 54 km away
4. 1.97km W of Fillmore, CAFri, Jun 19, 10:13 PM PDT · 14350 days ago · 16 km deep · 71 km away
5. 2.07km NE of Santa Clarita, CAWed, Jun 17, 5:47 PM PDT · 14352 days ago · 10 km deep · 87 km away
6. 2.914km W of Tehachapi, CATue, Jun 16, 9:43 PM PDT · 14353 days ago · 11 km deep · 46 km away
7. 1.611km W of Grapevine, CASun, Jun 14, 2:20 AM PDT · 14356 days ago · 14 km deep · 9 km away
8. 2.110km WSW of Wasco, CAThu, Jun 11, 4:59 AM PDT · 14359 days ago · 5 km deep · 68 km away
9. 1.619km SSW of Lamont, CATue, Jun 9, 11:43 PM PDT · 14360 days ago · 5 km deep · 11 km away
10. 1.718km NW of Tehachapi, CAMon, Jun 8, 11:57 PM PDT · 14361 days ago · 5 km deep · 53 km away
11. 1.526km SSW of Bodfish, CAFri, Jun 5, 5:32 PM PDT · 14364 days ago · 6 km deep · 60 km away
12. 2.19km ESE of Gorman, CAThu, Jun 4, 1:28 PM PDT · 14365 days ago · 10 km deep · 41 km away
13. 2.617km WNW of Grapevine, CAThu, Jun 4, 1:11 AM PDT · 14366 days ago · 9 km deep · 2 km away
14. 1.712km E of Arvin, CATue, Jun 2, 8:07 AM PDT · 14368 days ago · 3 km deep · 40 km away
15. 1.920km NNW of Grapevine, CASun, May 31, 1:36 PM PDT · 14369 days ago · 19 km deep · 9 km away
16. 1.65km SSE of Frazier Park, CASat, May 30, 4:26 PM PDT · 14370 days ago · 12 km deep · 32 km away
17. 1.55km N of Grapevine, CAFri, May 29, 1:01 PM PDT · 14372 days ago · 15 km deep · 15 km away
18. 1.924km NW of Grapevine, CATue, May 26, 6:45 PM PDT · 14374 days ago · 13 km deep · 7 km away
19. 1.68km NE of Grapevine, CATue, May 26, 11:43 AM PDT · 14375 days ago · 15 km deep · 21 km away
20. 3.15km NW of Santa Paula, CAMon, May 25, 11:18 AM PDT · 14376 days ago · 3 km deep · 72 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci724427. Read Sat, Oct 3, 2026, 7:52 AM UTC.