M3.6 earthquake 3 km S of Three Rocks, California

Magnitude

3.6 (md), minor

Local time

Sat, Aug 2, 1975, 11:47 PM PDT

UTC

1975-08-03 06:47:31 UTC

Depth

9.5 km (5.9 mi), shallow

Epicenter

36.468° N, 120.398° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.3 km horizontally, 1.5 km in depth

Magnitude uncertainty

±0.67

Depth from

From location

Station coverage gap

58°

Stations used

46

• Tranquillity, CaliforniaPopulation 799. Forecast24 kmSSW
• Mendota, CaliforniaPopulation 11,430. Forecast32 kmS
• Fresno, CaliforniaPopulation 542,107. Forecast64 kmWSW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast332 kmNW

After

1. 2.721 km NE of Soledad, CaliforniaWed, Aug 20, 7:36 PM PDT · 18661 days ago · 2 km deep · 67 km away
2. 2.24 km NE of Tres Pinos, CaliforniaThu, Aug 21, 12:23 AM PDT · 18661 days ago · 8 km deep · 89 km away
3. 3.422 km ENE of Soledad, CaliforniaThu, Aug 21, 4:00 AM PDT · 18661 days ago · 3 km deep · 65 km away
4. 4.37 km S of Three Rocks, CaliforniaThu, Aug 21, 7:19 AM PDT · 18660 days ago · 16 km deep · 4 km away
5. 1.920 km ESE of Tres Pinos, CaliforniaThu, Aug 21, 6:20 PM PDT · 18660 days ago · 0 km deep · 70 km away
6. 2.421 km NE of Soledad, CaliforniaThu, Aug 21, 10:13 PM PDT · 18660 days ago · 2 km deep · 67 km away
7. 2.921 km NE of Soledad, CaliforniaFri, Aug 22, 12:01 PM PDT · 18659 days ago · 6 km deep · 68 km away
8. 2.525 km ENE of San Ardo, CaliforniaFri, Aug 22, 12:13 PM PDT · 18659 days ago · 8 km deep · 46 km away
9. 2.623 km NE of King City, CaliforniaFri, Aug 22, 5:09 PM PDT · 18659 days ago · 3 km deep · 49 km away
10. 2.228 km NE of Soledad, CaliforniaSat, Aug 23, 5:20 PM PDT · 18658 days ago · 8 km deep · 62 km away
11. 2.521 km NE of Soledad, CaliforniaSat, Aug 23, 6:29 PM PDT · 18658 days ago · 2 km deep · 67 km away
12. 2.2Central CaliforniaSat, Aug 23, 10:04 PM PDT · 18658 days ago · 2 km deep · 67 km away
13. 3.2Near the coast of Central CaliforniaSun, Aug 24, 4:35 AM PDT · 18657 days ago · 8 km deep · 95 km away
14. 1.727 km SE of Tres Pinos, CaliforniaSun, Aug 24, 9:52 AM PDT · 18657 days ago · 7 km deep · 66 km away
15. 2.9Central CaliforniaSun, Aug 24, 11:23 AM PDT · 18657 days ago · 4 km deep · 54 km away
16. 3.518 km NW of Parkfield, CaliforniaSun, Aug 24, 11:41 AM PDT · 18657 days ago · 5 km deep · 54 km away
17. 3.517 km NW of Parkfield, CaliforniaSun, Aug 24, 11:42 AM PDT · 18657 days ago · 4 km deep · 54 km away
18. 3.523 km NE of San Ardo, CaliforniaSun, Aug 24, 4:46 PM PDT · 18657 days ago · 7 km deep · 44 km away
19. 2.3Central CaliforniaMon, Aug 25, 3:38 AM PDT · 18657 days ago · 9 km deep · 66 km away
20. 2.523 km ENE of Soledad, CaliforniaMon, Aug 25, 6:09 AM PDT · 18656 days ago · 4 km deep · 62 km away
21. 2.923 km ENE of Soledad, CaliforniaMon, Aug 25, 6:11 AM PDT · 18656 days ago · 4 km deep · 62 km away
22. 3.413 km S of Tres Pinos, CaliforniaMon, Aug 25, 8:15 PM PDT · 18656 days ago · 4 km deep · 83 km away
23. 2.424 km NE of Soledad, CaliforniaMon, Aug 25, 9:53 PM PDT · 18656 days ago · 10 km deep · 65 km away
24. 3.523 km NE of King City, CaliforniaTue, Aug 26, 8:17 AM PDT · 18655 days ago · 8 km deep · 51 km away
25. 2.721 km NNE of San Ardo, CaliforniaTue, Aug 26, 2:58 PM PDT · 18655 days ago · 6 km deep · 46 km away
26. 2.822 km ENE of Soledad, CaliforniaTue, Aug 26, 4:22 PM PDT · 18655 days ago · 10 km deep · 64 km away
27. 4.117 km SSE of Tres Pinos, CaliforniaWed, Aug 27, 2:53 AM PDT · 18655 days ago · 4 km deep · 79 km away
28. 2.911 km SSE of Tres Pinos, CaliforniaWed, Aug 27, 5:35 AM PDT · 18654 days ago · 4 km deep · 83 km away
29. 3.129 km ENE of Soledad, CaliforniaWed, Aug 27, 6:58 AM PDT · 18654 days ago · 6 km deep · 58 km away
30. 2.326 km NE of Soledad, CaliforniaThu, Aug 28, 6:54 PM PDT · 18653 days ago · 7 km deep · 66 km away
31. 2.222 km NE of San Lucas, CaliforniaThu, Aug 28, 8:46 PM PDT · 18653 days ago · 7 km deep · 45 km away
32. 3.93 km SW of Three Rocks, CaliforniaFri, Aug 29, 12:52 AM PDT · 18653 days ago · 13 km deep · 2 km away
33. 3.72 km S of Three Rocks, CaliforniaFri, Aug 29, 12:57 AM PDT · 18653 days ago · 4 km deep · 2 km away
34. 4.83 km SSW of Three Rocks, CaliforniaFri, Aug 29, 1:30 AM PDT · 18653 days ago · 11 km deep · 2 km away
35. 2.530 km ENE of Soledad, CaliforniaFri, Aug 29, 6:57 AM PDT · 18652 days ago · 7 km deep · 56 km away
36. 1.619 km SSE of Tres Pinos, CaliforniaFri, Aug 29, 12:07 PM PDT · 18652 days ago · 9 km deep · 75 km away
37. 3.03 km SSW of Three Rocks, CaliforniaFri, Aug 29, 10:48 PM PDT · 18652 days ago · 8 km deep · 1 km away
38. 3.923 km ENE of San Lucas, CaliforniaSat, Aug 30, 1:30 PM PDT · 18651 days ago · 5 km deep · 44 km away
39. 2.017 km SSE of Tres Pinos, CaliforniaSat, Aug 30, 5:58 PM PDT · 18651 days ago · 4 km deep · 79 km away
40. 2.624 km SE of Tres Pinos, CaliforniaSat, Aug 30, 9:28 PM PDT · 18651 days ago · 4 km deep · 68 km away
41. 3.521 km NE of Soledad, CaliforniaSat, Aug 30, 10:52 PM PDT · 18651 days ago · 5 km deep · 66 km away
42. 2.522 km ENE of Soledad, CaliforniaSun, Aug 31, 10:01 AM PDT · 18650 days ago · 3 km deep · 63 km away
43. 2.622 km NE of King City, CaliforniaSun, Aug 31, 2:08 PM PDT · 18650 days ago · 6 km deep · 49 km away
44. 2.521 km NNE of Soledad, CaliforniaMon, Sep 1, 1:53 AM PDT · 18650 days ago · 7 km deep · 73 km away
45. 2.821 km NE of Soledad, CaliforniaMon, Sep 1, 9:22 AM PDT · 18649 days ago · 5 km deep · 66 km away
46. 3.616 km SSE of Tres Pinos, CaliforniaMon, Sep 1, 10:50 PM PDT · 18649 days ago · 3 km deep · 80 km away
47. 2.421 km NE of Soledad, CaliforniaTue, Sep 2, 12:01 AM PDT · 18649 days ago · 5 km deep · 66 km away
48. 2.122 km ENE of San Lucas, CaliforniaTue, Sep 2, 12:59 PM PDT · 18648 days ago · 6 km deep · 45 km away
49. 2.422 km SSE of Tres Pinos, CaliforniaTue, Sep 2, 11:40 PM PDT · 18648 days ago · 2 km deep · 75 km away
50. 2.816 km NW of Parkfield, CaliforniaWed, Sep 3, 12:29 PM PDT · 18647 days ago · 1 km deep · 55 km away
51. 1.825 km NE of Soledad, CaliforniaThu, Sep 4, 4:04 AM PDT · 18646 days ago · 8 km deep · 66 km away
52. 2.725 km NE of Soledad, CaliforniaThu, Sep 4, 5:16 AM PDT · 18646 days ago · 8 km deep · 65 km away
53. 1.725 km NE of Soledad, CaliforniaThu, Sep 4, 6:27 AM PDT · 18646 days ago · 8 km deep · 66 km away
54. 1.531 km SSW of South Dos Palos, CaliforniaThu, Sep 4, 9:12 AM PDT · 18646 days ago · 11 km deep · 47 km away
55. 2.019 km SSE of Tres Pinos, CaliforniaThu, Sep 4, 9:45 AM PDT · 18646 days ago · 6 km deep · 77 km away
56. 1.725 km NE of Soledad, CaliforniaThu, Sep 4, 12:32 PM PDT · 18646 days ago · 8 km deep · 65 km away
57. 1.922 km NNE of Soledad, CaliforniaFri, Sep 5, 8:01 PM PDT · 18645 days ago · 2 km deep · 74 km away
58. 2.325 km NE of Soledad, CaliforniaFri, Sep 5, 9:55 PM PDT · 18645 days ago · 8 km deep · 65 km away
59. 2.725 km NE of Soledad, CaliforniaFri, Sep 5, 9:56 PM PDT · 18645 days ago · 7 km deep · 65 km away
60. 4.225 km NE of Soledad, CaliforniaFri, Sep 5, 10:17 PM PDT · 18645 days ago · 8 km deep · 65 km away

The first 60 of 200.

From the USGS Earthquake Hazards Program and its partner networks, event nc1025215. Read Tue, Sep 22, 2026, 10:31 PM UTC.