M1.5 earthquake 8km WNW of Grapevine, CA

Magnitude

1.5 (mh), micro

Local time

Mon, Oct 10, 1977, 5:39 AM PDT

UTC

1977-10-10 12:39:48 UTC

Depth

9.3 km (5.8 mi), shallow

Epicenter

34.985° N, 119.009° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.7 km horizontally, 2.2 km in depth

Depth from

From location

Station coverage gap

192°, poorly surrounded by stations

Stations used

7

• Lake of the Woods, CaliforniaPopulation 917. Forecast19 kmN
• Arvin, CaliforniaPopulation 20,876. Forecast30 kmSSW
• Bakersfield, CaliforniaPopulation 373,640. Forecast43 kmS
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast125 kmNW

After

1. 1.76km SSE of Frazier Park, CATue, Oct 11, 12:14 PM PDT · 17878 days ago · 15 km deep · 24 km away
2. 1.523km WSW of Lamont, CAWed, Oct 12, 4:33 AM PDT · 17877 days ago · 6 km deep · 24 km away
3. 1.63km SSW of Castaic, CAFri, Oct 14, 1:56 PM PDT · 17875 days ago · 14 km deep · 67 km away
4. 1.69km NE of Valencia, CASun, Oct 16, 2:18 PM PDT · 17873 days ago · 3 km deep · 71 km away
5. 2.323km S of Bodfish, CASun, Oct 16, 7:31 PM PDT · 17873 days ago · 6 km deep · 64 km away
6. 1.56km ENE of Simi Valley, CASun, Oct 16, 10:32 PM PDT · 17873 days ago · 13 km deep · 83 km away
7. 1.76km SE of Carpinteria, CAMon, Oct 17, 4:11 AM PDT · 17872 days ago · 4 km deep · 81 km away
8. 1.83km WSW of Chatsworth, CAMon, Oct 17, 5:15 AM PDT · 17872 days ago · 16 km deep · 89 km away
9. 2.04km ENE of Goleta, CATue, Oct 18, 4:25 AM PDT · 17871 days ago · 13 km deep · 92 km away
10. 2.54km E of Shafter, CAWed, Oct 19, 2:03 AM PDT · 17871 days ago · 6 km deep · 60 km away
11. 1.53km NNW of Frazier Park, CAFri, Oct 21, 12:53 AM PDT · 17869 days ago · 13 km deep · 16 km away
12. 1.711km ENE of Pine Mountain Club, CASat, Oct 22, 4:30 AM PDT · 17867 days ago · 10 km deep · 10 km away
13. 1.818km WNW of Tehachapi, CAWed, Oct 26, 9:20 PM PDT · 17863 days ago · 4 km deep · 44 km away
14. 1.62km SE of Granada Hills, CAThu, Oct 27, 3:49 AM PDT · 17862 days ago · 6 km deep · 94 km away
15. 1.58km NNE of Santa Clarita, CAFri, Oct 28, 6:31 AM PDT · 17861 days ago · 15 km deep · 75 km away
16. 1.510km SW of Agua Dulce, CAFri, Oct 28, 5:19 PM PDT · 17861 days ago · 10 km deep · 84 km away
17. 1.812km SW of Arvin, CASat, Oct 29, 4:50 AM PDT · 17860 days ago · 6 km deep · 19 km away
18. 2.44km NNE of Ojai, CASat, Oct 29, 6:17 PM PDT · 17860 days ago · 4 km deep · 59 km away
19. 2.316km NNW of Pine Mountain Club, CASun, Oct 30, 3:22 AM PST · 17859 days ago · 0 km deep · 21 km away
20. 2.010km ESE of Piru, CASun, Oct 30, 8:07 AM PST · 17859 days ago · 3 km deep · 73 km away
21. 1.814km NW of Pine Mountain Club, CASun, Oct 30, 1:02 PM PST · 17859 days ago · 2 km deep · 22 km away
22. 2.18km E of Santa Clarita, CASun, Oct 30, 1:45 PM PST · 17859 days ago · 10 km deep · 84 km away
23. 1.77km ENE of Santa Clarita, CATue, Nov 1, 12:15 PM PST · 17857 days ago · 7 km deep · 79 km away
24. 2.120km SE of Bodfish, CAWed, Nov 2, 4:51 AM PST · 17856 days ago · 6 km deep · 81 km away
25. 2.014km NW of Pine Mountain Club, CAThu, Nov 3, 10:17 AM PST · 17855 days ago · 0 km deep · 22 km away
26. 1.67km SE of Santa Clarita, CAThu, Nov 3, 2:07 PM PST · 17855 days ago · 6 km deep · 85 km away
27. 2.019km N of Santa Cruz Is. (E end), CAFri, Nov 4, 5:06 AM PST · 17854 days ago · 12 km deep · 98 km away
28. 1.713km N of Pine Mountain Club, CAFri, Nov 4, 10:15 AM PST · 17854 days ago · 6 km deep · 11 km away
29. 1.715km WNW of Grapevine, CAFri, Nov 4, 11:21 PM PST · 17854 days ago · 17 km deep · 7 km away
30. 1.825km NNW of Tehachapi, CASat, Nov 5, 12:09 AM PST · 17854 days ago · 0 km deep · 56 km away
31. 1.514km W of Mojave, CASat, Nov 5, 7:11 PM PST · 17853 days ago · 1 km deep · 63 km away
32. 1.59km SSW of Agua Dulce, CAMon, Nov 7, 4:50 PM PST · 17851 days ago · 7 km deep · 85 km away
33. 1.55km SW of Grapevine, CAMon, Nov 7, 5:27 PM PST · 17851 days ago · 0 km deep · 10 km away
34. 2.26km SSW of Bodfish, CATue, Nov 8, 9:00 PM PST · 17850 days ago · 4 km deep · 75 km away
35. 1.818km NW of Tehachapi, CATue, Nov 8, 10:21 PM PST · 17850 days ago · 5 km deep · 49 km away
36. 1.819km N of Pine Mountain Club, CAThu, Nov 10, 7:26 PM PST · 17848 days ago · 2 km deep · 14 km away
37. 2.019km N of Pine Mountain Club, CAThu, Nov 10, 7:38 PM PST · 17848 days ago · 2 km deep · 14 km away
38. 1.70km NNW of Granada Hills, CAFri, Nov 11, 7:09 AM PST · 17847 days ago · 2 km deep · 92 km away
39. 2.57km ESE of Wofford Heights, CAFri, Nov 11, 10:09 PM PST · 17847 days ago · 7 km deep · 95 km away
40. 1.910km NNE of Piru, CASun, Nov 13, 5:09 PM PST · 17845 days ago · 11 km deep · 58 km away
41. 2.924km S of Bodfish, CATue, Nov 15, 10:56 AM PST · 17843 days ago · 1 km deep · 66 km away
42. 1.611km NNW of Fillmore, CAWed, Nov 16, 2:03 AM PST · 17842 days ago · 28 km deep · 55 km away
43. 1.77km ESE of Santa Clarita, CAWed, Nov 16, 4:25 PM PST · 17842 days ago · 8 km deep · 84 km away
44. 1.723km S of Bodfish, CAWed, Nov 16, 6:06 PM PST · 17842 days ago · 7 km deep · 63 km away
45. 1.724km SSW of Bodfish, CAWed, Nov 16, 7:56 PM PST · 17842 days ago · 6 km deep · 58 km away
46. 1.51km NE of Castaic, CAThu, Nov 17, 12:47 AM PST · 17842 days ago · 4 km deep · 65 km away
47. 1.923km S of Bodfish, CAThu, Nov 17, 6:36 AM PST · 17841 days ago · 6 km deep · 64 km away
48. 1.617km WNW of Tehachapi, CAThu, Nov 17, 8:18 PM PST · 17841 days ago · 9 km deep · 42 km away
49. 1.616km NW of Grapevine, CAFri, Nov 18, 2:48 AM PST · 17840 days ago · 1 km deep · 8 km away
50. 1.624km S of Bodfish, CAFri, Nov 18, 1:42 PM PST · 17840 days ago · 0 km deep · 66 km away
51. 1.78km E of Santa Clarita, CASat, Nov 19, 2:54 AM PST · 17839 days ago · 9 km deep · 83 km away
52. 1.924km S of Bodfish, CASat, Nov 19, 5:23 AM PST · 17839 days ago · 6 km deep · 66 km away
53. 1.716km SW of Arvin, CASun, Nov 20, 6:41 AM PST · 17838 days ago · 6 km deep · 15 km away
54. 1.611km ESE of Piru, CASun, Nov 20, 2:26 PM PST · 17838 days ago · 29 km deep · 72 km away
55. 1.719km N of Pine Mountain Club, CAMon, Nov 21, 10:13 AM PST · 17837 days ago · 17 km deep · 13 km away
56. 1.56km S of Camarillo, CATue, Nov 22, 3:22 PM PST · 17836 days ago · 13 km deep · 91 km away
57. 2.923km S of Bodfish, CAWed, Nov 23, 6:58 AM PST · 17835 days ago · 1 km deep · 66 km away
58. 1.823km S of Bodfish, CAWed, Nov 23, 8:54 AM PST · 17835 days ago · 6 km deep · 62 km away
59. 1.71km NNE of Chatsworth, CAThu, Nov 24, 12:20 AM PST · 17835 days ago · 12 km deep · 88 km away
60. 1.924km NNW of Tehachapi, CAThu, Nov 24, 12:35 AM PST · 17835 days ago · 1 km deep · 55 km away

The first 60 of 72.

Before

1. 1.714km NE of Taft, CASun, Oct 9, 1:04 AM PDT · 17881 days ago · 22 km deep · 43 km away
2. 3.39km E of Santa Clarita, CASat, Oct 8, 8:26 PM PDT · 17881 days ago · 9 km deep · 83 km away
3. 1.816km NW of Grapevine, CAFri, Oct 7, 9:32 PM PDT · 17882 days ago · 6 km deep · 8 km away
4. 1.710km SSW of Agua Dulce, CAWed, Oct 5, 9:17 PM PDT · 17884 days ago · 6 km deep · 86 km away
5. 1.75km SSE of Santa Clarita, CATue, Oct 4, 3:23 PM PDT · 17885 days ago · 6 km deep · 83 km away
6. 1.52km NNE of Piru, CASat, Oct 1, 2:07 PM PDT · 17888 days ago · 23 km deep · 65 km away
7. 3.416km NE of Taft, CASat, Oct 1, 3:07 AM PDT · 17888 days ago · 11 km deep · 44 km away
8. 2.810km E of Santa Clarita, CAFri, Sep 30, 5:23 PM PDT · 17889 days ago · 0 km deep · 83 km away
9. 1.86km SE of Camarillo, CAFri, Sep 30, 3:17 PM PDT · 17889 days ago · 0 km deep · 90 km away
10. 1.516km N of Pine Mountain Club, CAFri, Sep 30, 1:54 PM PDT · 17889 days ago · 6 km deep · 11 km away
11. 3.014km NW of Grapevine, CAFri, Sep 30, 10:46 AM PDT · 17889 days ago · 8 km deep · 7 km away
12. 1.59km WSW of Agua Dulce, CAFri, Sep 30, 3:23 AM PDT · 17889 days ago · 6 km deep · 78 km away
13. 1.84km SSE of Valencia, CAThu, Sep 29, 3:51 PM PDT · 17890 days ago · 16 km deep · 75 km away
14. 2.04km WSW of Valencia, CAWed, Sep 28, 4:31 PM PDT · 17891 days ago · 5 km deep · 71 km away
15. 1.615km NW of Grapevine, CAWed, Sep 28, 4:26 PM PDT · 17891 days ago · 4 km deep · 7 km away
16. 2.68km S of Piru, CAWed, Sep 28, 1:39 PM PDT · 17891 days ago · 16 km deep · 74 km away
17. 2.24km S of Valencia, CATue, Sep 27, 1:23 PM PDT · 17892 days ago · 5 km deep · 74 km away
18. 2.13km SW of Valencia, CATue, Sep 27, 12:25 PM PDT · 17892 days ago · 5 km deep · 72 km away
19. 4.09km ENE of Santa Clarita, CASat, Sep 24, 2:28 PM PDT · 17895 days ago · 13 km deep · 80 km away
20. 2.78km NNE of Santa Clarita, CASat, Sep 24, 1:59 AM PDT · 17896 days ago · 3 km deep · 75 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci3335145. Read Tue, Sep 22, 2026, 8:50 PM UTC.