M1.9 earthquake 18 km WSW of Volta, California

Magnitude

1.9 (md), micro

Local time

Sat, Dec 28, 1985, 5:53 AM PST

UTC

1985-12-28 13:53:26 UTC

Depth

2.1 km (1.3 mi), shallow

Epicenter

37.062° N, 121.135° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.2 km horizontally, 1.4 km in depth

Magnitude uncertainty

±0.10

Depth from

From location

Station coverage gap

153°

Stations used

58

• Gustine, CaliforniaPopulation 5,756. Forecast25 kmSSW
• Los Banos, CaliforniaPopulation 37,457. Forecast25 kmW
• Salinas, CaliforniaPopulation 157,380. Forecast63 kmNE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast425 kmNW

After

1. 1.924 km ENE of Greenfield, CaliforniaWed, Jan 29, 10:36 PM PST · 14846 days ago · 1 km deep · 71 km away
2. 1.88 km NE of Morgan Hill, CaliforniaThu, Jan 30, 12:05 AM PST · 14846 days ago · 3 km deep · 42 km away
3. 1.95 km NNE of Tres Pinos, CaliforniaThu, Jan 30, 5:35 AM PST · 14846 days ago · 8 km deep · 29 km away
4. 1.73 km NE of Tres Pinos, CaliforniaThu, Jan 30, 5:52 AM PST · 14846 days ago · 8 km deep · 31 km away
5. 1.75 km NNE of Tres Pinos, CaliforniaThu, Jan 30, 6:03 AM PST · 14846 days ago · 8 km deep · 29 km away
6. 1.64 km SE of Pleasanton, CaliforniaThu, Jan 30, 9:14 AM PST · 14846 days ago · 5 km deep · 89 km away
7. 1.74 km SE of Pleasanton, CaliforniaThu, Jan 30, 9:30 AM PST · 14846 days ago · 5 km deep · 89 km away
8. 2.54 km SE of Pleasanton, CaliforniaThu, Jan 30, 9:35 AM PST · 14846 days ago · 4 km deep · 89 km away
9. 3.14 km SE of Pleasanton, CaliforniaThu, Jan 30, 9:47 AM PST · 14846 days ago · 6 km deep · 89 km away
10. 1.64 km SE of Pleasanton, CaliforniaThu, Jan 30, 11:19 AM PST · 14846 days ago · 5 km deep · 89 km away
11. 1.54 km SE of Pleasanton, CaliforniaThu, Jan 30, 11:22 AM PST · 14846 days ago · 5 km deep · 89 km away
12. 1.84 km NE of Tres Pinos, CaliforniaThu, Jan 30, 1:26 PM PST · 14845 days ago · 8 km deep · 30 km away
13. 1.74 km NNE of Tres Pinos, CaliforniaThu, Jan 30, 1:45 PM PST · 14845 days ago · 7 km deep · 30 km away
14. 1.64 km ESE of Pleasanton, CaliforniaThu, Jan 30, 3:08 PM PST · 14845 days ago · 4 km deep · 89 km away
15. 2.94 km SE of Pleasanton, CaliforniaThu, Jan 30, 4:01 PM PST · 14845 days ago · 6 km deep · 89 km away
16. 1.622 km NE of San Lucas, CaliforniaThu, Jan 30, 4:08 PM PST · 14845 days ago · 4 km deep · 92 km away
17. 1.74 km ESE of Pleasanton, CaliforniaThu, Jan 30, 4:22 PM PST · 14845 days ago · 6 km deep · 89 km away
18. 1.54 km ESE of Pleasanton, CaliforniaThu, Jan 30, 4:24 PM PST · 14845 days ago · 5 km deep · 89 km away
19. 1.84 km ESE of Pleasanton, CaliforniaThu, Jan 30, 4:40 PM PST · 14845 days ago · 6 km deep · 89 km away
20. 2.04 km SE of Pleasanton, CaliforniaThu, Jan 30, 5:09 PM PST · 14845 days ago · 5 km deep · 89 km away
21. 2.66 km NE of Ridgemark, CaliforniaThu, Jan 30, 5:41 PM PST · 14845 days ago · 7 km deep · 29 km away
22. 2.14 km SE of Pleasanton, CaliforniaThu, Jan 30, 6:03 PM PST · 14845 days ago · 6 km deep · 89 km away
23. 1.85 km NNE of Tres Pinos, CaliforniaThu, Jan 30, 6:43 PM PST · 14845 days ago · 4 km deep · 29 km away
24. 1.64 km ESE of Pleasanton, CaliforniaThu, Jan 30, 8:43 PM PST · 14845 days ago · 6 km deep · 89 km away
25. 2.04 km ESE of Pleasanton, CaliforniaThu, Jan 30, 9:41 PM PST · 14845 days ago · 7 km deep · 89 km away
26. 2.05 km ENE of Tres Pinos, CaliforniaThu, Jan 30, 10:18 PM PST · 14845 days ago · 8 km deep · 30 km away
27. 1.85 km NNE of Tres Pinos, CaliforniaThu, Jan 30, 11:11 PM PST · 14845 days ago · 7 km deep · 29 km away
28. 1.94 km NE of Tres Pinos, CaliforniaFri, Jan 31, 2:21 AM PST · 14845 days ago · 8 km deep · 30 km away
29. 1.621 km NE of Soledad, CaliforniaFri, Jan 31, 2:22 AM PST · 14845 days ago · 8 km deep · 56 km away
30. 2.115 km N of Morgan Hill, CaliforniaFri, Jan 31, 3:03 AM PST · 14845 days ago · 2 km deep · 51 km away
31. 1.65 km ENE of Tres Pinos, CaliforniaFri, Jan 31, 3:12 AM PST · 14845 days ago · 4 km deep · 31 km away
32. 3.14 km ESE of Pleasanton, CaliforniaFri, Jan 31, 8:37 AM PST · 14845 days ago · 8 km deep · 90 km away
33. 2.65 km NNE of Tres Pinos, CaliforniaFri, Jan 31, 10:30 AM PST · 14845 days ago · 5 km deep · 29 km away
34. 1.921 km NNE of Soledad, CaliforniaFri, Jan 31, 11:50 AM PST · 14845 days ago · 6 km deep · 53 km away
35. 1.63 km E of Tres Pinos, CaliforniaFri, Jan 31, 1:24 PM PST · 14844 days ago · 9 km deep · 33 km away
36. 2.15 km NNE of Tres Pinos, CaliforniaFri, Jan 31, 7:30 PM PST · 14844 days ago · 7 km deep · 29 km away
37. 1.68 km ESE of East Foothills, CaliforniaFri, Jan 31, 7:36 PM PST · 14844 days ago · 8 km deep · 61 km away
38. 1.722 km SSW of Los Banos, CaliforniaFri, Jan 31, 9:19 PM PST · 14844 days ago · 0 km deep · 24 km away
39. 1.63 km ENE of Tres Pinos, CaliforniaFri, Jan 31, 10:32 PM PST · 14844 days ago · 8 km deep · 31 km away
40. 2.15 km NNE of Tres Pinos, CaliforniaSat, Feb 1, 5:29 AM PST · 14844 days ago · 8 km deep · 29 km away
41. 1.74 km ENE of Tres Pinos, CaliforniaSat, Feb 1, 12:27 PM PST · 14843 days ago · 9 km deep · 31 km away
42. 2.19 km NE of Gilroy, CaliforniaSat, Feb 1, 12:39 PM PST · 14843 days ago · 8 km deep · 31 km away
43. 1.64 km ENE of Tres Pinos, CaliforniaSat, Feb 1, 5:07 PM PST · 14843 days ago · 8 km deep · 31 km away
44. 1.85 km ENE of Tres Pinos, CaliforniaSat, Feb 1, 5:09 PM PST · 14843 days ago · 7 km deep · 31 km away
45. 1.75 km ENE of Tres Pinos, CaliforniaSat, Feb 1, 6:48 PM PST · 14843 days ago · 7 km deep · 31 km away
46. 1.512 km S of Tres Pinos, CaliforniaSat, Feb 1, 8:18 PM PST · 14843 days ago · 4 km deep · 45 km away
47. 1.83 km WSW of Tres Pinos, CaliforniaSun, Feb 2, 1:06 PM PST · 14842 days ago · 14 km deep · 37 km away
48. 3.019 km SSW of Volta, CaliforniaSun, Feb 2, 2:07 PM PST · 14842 days ago · 1 km deep · 17 km away
49. 1.63 km E of Tres Pinos, CaliforniaSun, Feb 2, 2:39 PM PST · 14842 days ago · 6 km deep · 32 km away
50. 1.63 km ENE of Tres Pinos, CaliforniaSun, Feb 2, 5:05 PM PST · 14842 days ago · 9 km deep · 31 km away
51. 2.22 km ESE of Tres Pinos, CaliforniaSun, Feb 2, 7:29 PM PST · 14842 days ago · 4 km deep · 34 km away
52. 2.15 km SE of Pleasanton, CaliforniaSun, Feb 2, 9:28 PM PST · 14842 days ago · 6 km deep · 88 km away
53. 1.65 km SE of Pleasanton, CaliforniaSun, Feb 2, 9:47 PM PST · 14842 days ago · 5 km deep · 89 km away
54. 1.94 km SE of Pleasanton, CaliforniaSun, Feb 2, 10:22 PM PST · 14842 days ago · 5 km deep · 89 km away
55. 1.65 km ENE of Tres Pinos, CaliforniaSun, Feb 2, 11:39 PM PST · 14842 days ago · 7 km deep · 31 km away
56. 2.1Central CaliforniaMon, Feb 3, 3:22 AM PST · 14842 days ago · 8 km deep · 29 km away
57. 1.5Central CaliforniaMon, Feb 3, 3:26 AM PST · 14842 days ago · 7 km deep · 30 km away
58. 1.82 km ESE of Tres Pinos, CaliforniaMon, Feb 3, 4:56 AM PST · 14842 days ago · 3 km deep · 34 km away
59. 1.64 km NNE of Tres Pinos, CaliforniaMon, Feb 3, 8:52 AM PST · 14842 days ago · 4 km deep · 30 km away
60. 1.65 km NNE of Tres Pinos, CaliforniaMon, Feb 3, 10:09 AM PST · 14842 days ago · 8 km deep · 29 km away

The first 60 of 191.

From the USGS Earthquake Hazards Program and its partner networks, event nc62343. Read Wed, Sep 23, 2026, 7:36 AM UTC.