M1.9 earthquake 14 km E of Seven Trees, California

Magnitude

1.9 (md), micro

Local time

Sat, Mar 15, 1975, 4:20 AM PDT

UTC

1975-03-15 11:20:12 UTC

Depth

1.8 km (1.1 mi), shallow

Epicenter

37.286° N, 121.671° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.1 km horizontally, 0.3 km in depth

Magnitude uncertainty

±0.26

Depth from

From location

Station coverage gap

60°

Stations used

44

• Seven Trees, CaliforniaPopulation 1,788. Forecast15 kmE
• Communications Hill, CaliforniaPopulation 11,267. Forecast16 kmE
• San Jose, CaliforniaPopulation 997,368. Forecast21 kmESE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast474 kmNW

After

1. 3.05 km NNE of Hollister, CaliforniaSun, Mar 30, 10:44 AM PDT · 18804 days ago · 7 km deep · 51 km away
2. 2.92 km SSE of Tres Pinos, CaliforniaSun, Mar 30, 1:25 PM PDT · 18804 days ago · 5 km deep · 65 km away
3. 2.621 km NE of Soledad, CaliforniaSun, Mar 30, 7:27 PM PDT · 18804 days ago · 4 km deep · 92 km away
4. 2.85 km SW of Gilroy, CaliforniaMon, Mar 31, 2:52 AM PDT · 18803 days ago · 0 km deep · 35 km away
5. 2.85 km S of Gilroy, CaliforniaMon, Mar 31, 5:13 AM PDT · 18803 days ago · 6 km deep · 37 km away
6. 2.48 km NE of San Juan Bautista, CaliforniaMon, Mar 31, 2:22 PM PDT · 18803 days ago · 5 km deep · 46 km away
7. 2.19 km NW of Hollister, CaliforniaMon, Mar 31, 7:17 PM PDT · 18803 days ago · 5 km deep · 45 km away
8. 1.86 km E of Fremont, CaliforniaTue, Apr 1, 8:22 AM PDT · 18802 days ago · 5 km deep · 35 km away
9. 3.29 km NW of Hollister, CaliforniaTue, Apr 1, 3:49 PM PDT · 18802 days ago · 3 km deep · 44 km away
10. 2.226 km NE of Soledad, CaliforniaWed, Apr 2, 12:04 AM PDT · 18801 days ago · 7 km deep · 90 km away
11. 1.93 km SSW of Livermore, CaliforniaWed, Apr 2, 12:45 PM PDT · 18801 days ago · 9 km deep · 42 km away
12. 2.311 km ESE of Gilroy, CaliforniaWed, Apr 2, 1:04 PM PDT · 18801 days ago · 3 km deep · 41 km away
13. 2.619 km ESE of Tres Pinos, CaliforniaWed, Apr 2, 9:47 PM PDT · 18800 days ago · 1 km deep · 78 km away
14. 3.026 km NE of Soledad, CaliforniaWed, Apr 2, 11:13 PM PDT · 18800 days ago · 10 km deep · 96 km away
15. 1.75 km SSW of Gilroy, CaliforniaThu, Apr 3, 2:29 AM PDT · 18800 days ago · 3 km deep · 37 km away
16. 2.321 km NE of Soledad, CaliforniaThu, Apr 3, 10:01 AM PDT · 18800 days ago · 3 km deep · 93 km away
17. 2.321 km NE of Soledad, CaliforniaThu, Apr 3, 5:56 PM PDT · 18800 days ago · 3 km deep · 97 km away
18. 2.522 km NE of Soledad, CaliforniaThu, Apr 3, 8:12 PM PDT · 18800 days ago · 3 km deep · 97 km away
19. 2.722 km NE of Soledad, CaliforniaThu, Apr 3, 8:15 PM PDT · 18800 days ago · 3 km deep · 96 km away
20. 2.09 km ESE of East Foothills, CaliforniaFri, Apr 4, 11:52 AM PDT · 18799 days ago · 5 km deep · 9 km away
21. 1.911 km NE of Milpitas, CaliforniaFri, Apr 4, 2:34 PM PDT · 18799 days ago · 0 km deep · 27 km away
22. 2.78 km NE of San Juan Bautista, CaliforniaFri, Apr 4, 4:48 PM PDT · 18799 days ago · 5 km deep · 46 km away
23. 2.06 km E of Fremont, CaliforniaFri, Apr 4, 9:21 PM PDT · 18799 days ago · 7 km deep · 36 km away
24. 2.78 km ENE of San Martin, CaliforniaSun, Apr 6, 2:40 AM PDT · 18797 days ago · 8 km deep · 24 km away
25. 2.35 km SSW of Gilroy, CaliforniaSun, Apr 6, 4:01 PM PDT · 18797 days ago · 3 km deep · 37 km away
26. 1.620 km SSE of Tres Pinos, CaliforniaSun, Apr 6, 10:42 PM PDT · 18796 days ago · 6 km deep · 84 km away
27. 3.49 km NE of San Juan Bautista, CaliforniaMon, Apr 7, 4:39 AM PDT · 18796 days ago · 5 km deep · 45 km away
28. 3.34 km ESE of Tres Pinos, CaliforniaMon, Apr 7, 11:05 AM PDT · 18796 days ago · 9 km deep · 68 km away
29. 2.05 km SSW of Tres Pinos, CaliforniaTue, Apr 8, 5:17 AM PDT · 18795 days ago · 7 km deep · 67 km away
30. 2.213 km S of Tres Pinos, CaliforniaTue, Apr 8, 11:00 PM PDT · 18794 days ago · 4 km deep · 76 km away
31. 2.622 km NE of Soledad, CaliforniaWed, Apr 9, 12:03 AM PDT · 18794 days ago · 3 km deep · 96 km away
32. 1.522 km NE of Soledad, CaliforniaWed, Apr 9, 4:02 AM PDT · 18794 days ago · 3 km deep · 96 km away
33. 2.722 km ENE of Soledad, CaliforniaWed, Apr 9, 8:32 AM PDT · 18794 days ago · 10 km deep · 98 km away
34. 3.5Central CaliforniaWed, Apr 9, 8:47 AM PDT · 18794 days ago · 10 km deep · 98 km away
35. 2.922 km ENE of Soledad, CaliforniaWed, Apr 9, 10:15 AM PDT · 18794 days ago · 9 km deep · 98 km away
36. 1.6Northern CaliforniaWed, Apr 9, 10:48 PM PDT · 18793 days ago · 4 km deep · 18 km away
37. 3.78 km ENE of San Martin, CaliforniaThu, Apr 10, 5:24 AM PDT · 18793 days ago · 8 km deep · 22 km away
38. 2.4Northern CaliforniaThu, Apr 10, 3:53 PM PDT · 18793 days ago · 7 km deep · 23 km away
39. 2.512 km NNE of Tres Pinos, CaliforniaThu, Apr 10, 6:51 PM PDT · 18793 days ago · 6 km deep · 56 km away
40. 2.319 km SSE of Tres Pinos, CaliforniaThu, Apr 10, 9:35 PM PDT · 18792 days ago · 3 km deep · 82 km away
41. 1.927 km NE of Soledad, CaliforniaFri, Apr 11, 5:06 AM PDT · 18792 days ago · 9 km deep · 94 km away
42. 2.516 km E of Tres Pinos, CaliforniaSat, Apr 12, 3:17 AM PDT · 18791 days ago · 4 km deep · 72 km away
43. 3.45 km SW of Gilroy, CaliforniaSat, Apr 12, 10:42 AM PDT · 18791 days ago · 4 km deep · 35 km away
44. 2.58 km NW of Hollister, CaliforniaSat, Apr 12, 11:35 AM PDT · 18791 days ago · 6 km deep · 45 km away
45. 2.95 km SW of Gilroy, CaliforniaSat, Apr 12, 12:17 PM PDT · 18791 days ago · 2 km deep · 35 km away
46. 3.0Central CaliforniaSat, Apr 12, 1:20 PM PDT · 18791 days ago · 5 km deep · 35 km away
47. 3.05 km SW of Gilroy, CaliforniaSat, Apr 12, 1:41 PM PDT · 18791 days ago · 4 km deep · 35 km away
48. 2.721 km NE of Soledad, CaliforniaSat, Apr 12, 3:44 PM PDT · 18791 days ago · 3 km deep · 92 km away
49. 3.18 km NW of Hollister, CaliforniaSat, Apr 12, 11:33 PM PDT · 18790 days ago · 4 km deep · 45 km away
50. 1.715 km E of Seven Trees, CaliforniaSat, Apr 12, 11:37 PM PDT · 18790 days ago · 5 km deep · 1 km away
51. 2.421 km NE of Soledad, CaliforniaSun, Apr 13, 3:26 AM PDT · 18790 days ago · 7 km deep · 95 km away
52. 4.28 km SSE of San Juan Bautista, CaliforniaSun, Apr 13, 6:06 AM PDT · 18790 days ago · 9 km deep · 59 km away
53. 2.222 km NNE of Soledad, CaliforniaSun, Apr 13, 10:54 AM PDT · 18790 days ago · 8 km deep · 87 km away
54. 3.022 km NE of Soledad, CaliforniaSun, Apr 13, 12:30 PM PDT · 18790 days ago · 3 km deep · 96 km away
55. 3.023 km ENE of Soledad, CaliforniaSun, Apr 13, 2:27 PM PDT · 18790 days ago · 3 km deep · 99 km away
56. 3.021 km NE of Soledad, CaliforniaSun, Apr 13, 4:01 PM PDT · 18790 days ago · 7 km deep · 93 km away
57. 2.55 km SW of Gilroy, CaliforniaSun, Apr 13, 4:03 PM PDT · 18790 days ago · 4 km deep · 35 km away
58. 2.39 km NNW of Hollister, CaliforniaSun, Apr 13, 7:04 PM PDT · 18790 days ago · 5 km deep · 44 km away
59. 2.224 km SE of Tres Pinos, CaliforniaSun, Apr 13, 11:38 PM PDT · 18789 days ago · 7 km deep · 87 km away
60. 1.921 km NE of Soledad, CaliforniaMon, Apr 14, 2:05 AM PDT · 18789 days ago · 7 km deep · 93 km away

The first 60 of 182.

From the USGS Earthquake Hazards Program and its partner networks, event nc1023213. Read Tue, Sep 22, 2026, 4:04 PM UTC.