M1.6 earthquake 21 km NE of Soledad, California

Magnitude

1.6 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Mon, Jun 11, 1984, 12:42 AM PDT

UTC

1984-06-11 07:42:51 UTC

Depth

5.8 km (3.6 mi), shallow

Epicenter

36.550° N, 121.144° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.2 km horizontally, 0.6 km in depth

Magnitude uncertainty

±0.20

Depth from

From location

Station coverage gap

52°

Stations used

27

• Soledad, CaliforniaPopulation 25,003. Forecast21 kmNE
• Salinas, CaliforniaPopulation 157,380. Forecast48 kmESE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast383 kmNW

After

1. 1.515 km N of Morgan Hill, CaliforniaMon, Jun 11, 5:28 AM PDT · 15453 days ago · 8 km deep · 92 km away
2. 2.114 km NNE of Morgan Hill, CaliforniaMon, Jun 11, 9:08 AM PDT · 15453 days ago · 3 km deep · 88 km away
3. 2.612 km ESE of East Foothills, CaliforniaMon, Jun 11, 11:37 AM PDT · 15453 days ago · 6 km deep · 99 km away
4. 1.68 km NE of San Martin, CaliforniaMon, Jun 11, 12:02 PM PDT · 15453 days ago · 1 km deep · 76 km away
5. 1.97 km ENE of Morgan Hill, CaliforniaTue, Jun 12, 8:25 AM PDT · 15452 days ago · 2 km deep · 77 km away
6. 2.612 km ESE of Gilroy, CaliforniaTue, Jun 12, 9:02 PM PDT · 15451 days ago · 5 km deep · 53 km away
7. 1.97 km ENE of Morgan Hill, CaliforniaWed, Jun 13, 12:42 AM PDT · 15451 days ago · 2 km deep · 76 km away
8. 1.711 km E of Coalinga, CaliforniaWed, Jun 13, 4:47 AM PDT · 15451 days ago · 9 km deep · 92 km away
9. 1.613 km N of Morgan Hill, CaliforniaWed, Jun 13, 5:41 AM PDT · 15451 days ago · 4 km deep · 90 km away
10. 2.47 km NNE of San Martin, CaliforniaWed, Jun 13, 3:52 PM PDT · 15451 days ago · 3 km deep · 76 km away
11. 1.98 km NE of Morgan Hill, CaliforniaWed, Jun 13, 4:46 PM PDT · 15451 days ago · 3 km deep · 80 km away
12. 1.913 km N of Coalinga, CaliforniaWed, Jun 13, 5:32 PM PDT · 15451 days ago · 8 km deep · 78 km away
13. 1.524 km SE of Tres Pinos, CaliforniaWed, Jun 13, 6:14 PM PDT · 15451 days ago · 8 km deep · 7 km away
14. 1.511 km NNW of Hollister, CaliforniaWed, Jun 13, 10:26 PM PDT · 15450 days ago · 3 km deep · 52 km away
15. 2.59 km NNW of Coalinga, CaliforniaThu, Jun 14, 5:28 AM PDT · 15450 days ago · 7 km deep · 76 km away
16. 2.314 km NNW of Big Sur, CaliforniaThu, Jun 14, 8:49 AM PDT · 15450 days ago · 10 km deep · 66 km away
17. 2.27 km NE of Coalinga, CaliforniaThu, Jun 14, 10:10 AM PDT · 15450 days ago · 9 km deep · 84 km away
18. 1.715 km E of Tres Pinos, CaliforniaThu, Jun 14, 1:22 PM PDT · 15450 days ago · 2 km deep · 25 km away
19. 1.912 km N of Morgan Hill, CaliforniaThu, Jun 14, 6:25 PM PDT · 15450 days ago · 5 km deep · 88 km away
20. 1.913 km ESE of East Foothills, CaliforniaThu, Jun 14, 7:07 PM PDT · 15449 days ago · 7 km deep · 99 km away
21. 1.815 km E of Seven Trees, CaliforniaThu, Jun 14, 11:36 PM PDT · 15449 days ago · 8 km deep · 94 km away
22. 2.03 km SSE of Seven Trees, CaliforniaFri, Jun 15, 1:31 AM PDT · 15449 days ago · 2 km deep · 99 km away
23. 3.013 km ESE of Alum Rock, CaliforniaFri, Jun 15, 8:50 AM PDT · 15449 days ago · 6 km deep · 98 km away
24. 2.813 km ESE of Alum Rock, CaliforniaFri, Jun 15, 8:50 AM PDT · 15449 days ago · 7 km deep · 98 km away
25. 1.83 km SSE of Seven Trees, CaliforniaFri, Jun 15, 9:35 AM PDT · 15449 days ago · 3 km deep · 99 km away
26. 1.56 km NNE of Coalinga, CaliforniaFri, Jun 15, 10:51 AM PDT · 15449 days ago · 8 km deep · 82 km away
27. 1.814 km SSE of Tres Pinos, CaliforniaFri, Jun 15, 12:16 PM PDT · 15449 days ago · 4 km deep · 18 km away
28. 3.040 km WNW of San Simeon, CaliforniaFri, Jun 15, 12:53 PM PDT · 15449 days ago · -1 km deep · 90 km away
29. 3.415 km E of Seven Trees, CaliforniaFri, Jun 15, 8:50 PM PDT · 15448 days ago · 6 km deep · 94 km away
30. 2.514 km NNW of Coalinga, CaliforniaSun, Jun 17, 3:03 AM PDT · 15447 days ago · 10 km deep · 74 km away
31. 1.77 km ENE of Morgan Hill, CaliforniaSun, Jun 17, 4:06 AM PDT · 15447 days ago · 4 km deep · 77 km away
32. 1.611 km ESE of East Foothills, CaliforniaSun, Jun 17, 8:12 AM PDT · 15447 days ago · 7 km deep · 100 km away
33. 1.99 km NE of Morgan Hill, CaliforniaSun, Jun 17, 9:26 AM PDT · 15447 days ago · 8 km deep · 83 km away
34. 1.724 km NE of Greenfield, CaliforniaSun, Jun 17, 10:21 AM PDT · 15447 days ago · 7 km deep · 11 km away
35. 1.818 km NNW of Coalinga, CaliforniaSun, Jun 17, 6:49 PM PDT · 15446 days ago · 8 km deep · 70 km away
36. 2.38 km NNE of San Martin, CaliforniaSun, Jun 17, 8:11 PM PDT · 15446 days ago · 1 km deep · 76 km away
37. 2.115 km N of Coalinga, CaliforniaSun, Jun 17, 8:59 PM PDT · 15446 days ago · 7 km deep · 77 km away
38. 1.84 km WNW of San Juan Bautista, CaliforniaSun, Jun 17, 9:38 PM PDT · 15446 days ago · 6 km deep · 52 km away
39. 1.93 km SE of Seven Trees, CaliforniaMon, Jun 18, 12:27 AM PDT · 15446 days ago · 1 km deep · 99 km away
40. 1.825 km NW of San Simeon, CaliforniaMon, Jun 18, 11:10 AM PDT · 15446 days ago · 8 km deep · 83 km away
41. 1.625 km NW of San Simeon, CaliforniaTue, Jun 19, 3:26 AM PDT · 15445 days ago · 10 km deep · 85 km away
42. 2.08 km ENE of Morgan Hill, CaliforniaTue, Jun 19, 4:01 AM PDT · 15445 days ago · 3 km deep · 79 km away
43. 2.041 km NE of Greenfield, CaliforniaTue, Jun 19, 8:19 AM PDT · 15445 days ago · 5 km deep · 23 km away
44. 2.220 km SE of Tres Pinos, CaliforniaTue, Jun 19, 11:42 AM PDT · 15445 days ago · 6 km deep · 12 km away
45. 1.923 km ENE of Soledad, CaliforniaTue, Jun 19, 2:42 PM PDT · 15445 days ago · 5 km deep · 9 km away
46. 1.914 km E of Seven Trees, CaliforniaTue, Jun 19, 8:18 PM PDT · 15444 days ago · 5 km deep · 96 km away
47. 1.721 km NE of Soledad, CaliforniaTue, Jun 19, 8:46 PM PDT · 15444 days ago · 6 km deep · 0 km away
48. 1.613 km S of Tres Pinos, CaliforniaTue, Jun 19, 9:03 PM PDT · 15444 days ago · 3 km deep · 19 km away
49. 2.122 km ENE of San Ardo, CaliforniaWed, Jun 20, 1:40 AM PDT · 15444 days ago · 2 km deep · 65 km away
50. 2.113 km N of Coalinga, CaliforniaWed, Jun 20, 3:30 AM PDT · 15444 days ago · 8 km deep · 78 km away
51. 1.623 km NNE of San Ardo, CaliforniaWed, Jun 20, 4:56 AM PDT · 15444 days ago · 7 km deep · 51 km away
52. 1.816 km N of Coalinga, CaliforniaWed, Jun 20, 5:17 AM PDT · 15444 days ago · 9 km deep · 76 km away
53. 2.34 km NNE of Morgan Hill, CaliforniaWed, Jun 20, 11:59 PM PDT · 15443 days ago · 3 km deep · 82 km away
54. 2.58 km SSW of Tres Pinos, CaliforniaThu, Jun 21, 12:13 AM PDT · 15443 days ago · 3 km deep · 26 km away
55. 2.5Central CaliforniaThu, Jun 21, 5:04 AM PDT · 15443 days ago · 3 km deep · 51 km away
56. 1.614 km N of Coalinga, CaliforniaThu, Jun 21, 9:11 AM PDT · 15443 days ago · 6 km deep · 75 km away
57. 2.320 km NW of Parkfield, CaliforniaThu, Jun 21, 4:33 PM PDT · 15443 days ago · 2 km deep · 76 km away
58. 1.91 km WSW of Coalinga, CaliforniaThu, Jun 21, 7:48 PM PDT · 15442 days ago · 13 km deep · 83 km away
59. 3.411 km E of Coalinga, CaliforniaFri, Jun 22, 1:10 AM PDT · 15442 days ago · 10 km deep · 92 km away
60. 1.910 km ENE of Coalinga, CaliforniaFri, Jun 22, 2:35 AM PDT · 15442 days ago · 6 km deep · 90 km away

The first 60 of 195.

Before

1. 1.515 km E of Seven Trees, CaliforniaSun, Jun 10, 9:58 PM PDT · 15453 days ago · 7 km deep · 94 km away
2. 1.711 km ENE of Coalinga, CaliforniaSun, Jun 10, 9:33 PM PDT · 15453 days ago · 11 km deep · 89 km away
3. 2.311 km ENE of Coalinga, CaliforniaSun, Jun 10, 9:19 PM PDT · 15453 days ago · 11 km deep · 89 km away
4. 1.610 km ENE of Coalinga, CaliforniaSun, Jun 10, 3:56 PM PDT · 15454 days ago · 9 km deep · 90 km away
5. 1.84 km WSW of Huron, CaliforniaSun, Jun 10, 1:29 PM PDT · 15454 days ago · 2 km deep · 98 km away
6. 2.1Central CaliforniaSun, Jun 10, 11:48 AM PDT · 15454 days ago · 9 km deep · 91 km away
7. 2.711 km NNE of Morgan Hill, CaliforniaSun, Jun 10, 10:10 AM PDT · 15454 days ago · 4 km deep · 86 km away
8. 1.533 km WSW of Three Rocks, CaliforniaSun, Jun 10, 7:00 AM PDT · 15454 days ago · 14 km deep · 39 km away
9. 1.715 km NNE of Morgan Hill, CaliforniaSat, Jun 9, 9:39 PM PDT · 15454 days ago · 1 km deep · 89 km away
10. 1.614 km N of Morgan Hill, CaliforniaSat, Jun 9, 1:34 PM PDT · 15455 days ago · 7 km deep · 91 km away
11. 1.811 km ENE of Coalinga, CaliforniaSat, Jun 9, 12:20 PM PDT · 15455 days ago · 12 km deep · 89 km away
12. 3.016 km E of Seven Trees, CaliforniaSat, Jun 9, 10:48 AM PDT · 15455 days ago · 6 km deep · 93 km away
13. 1.910 km ENE of Coalinga, CaliforniaSat, Jun 9, 10:41 AM PDT · 15455 days ago · 12 km deep · 89 km away
14. 1.99 km ENE of Coalinga, CaliforniaSat, Jun 9, 10:23 AM PDT · 15455 days ago · 10 km deep · 89 km away
15. 1.58 km NNE of San Martin, CaliforniaSat, Jun 9, 9:56 AM PDT · 15455 days ago · 0 km deep · 76 km away
16. 1.58 km NNE of San Martin, CaliforniaSat, Jun 9, 9:40 AM PDT · 15455 days ago · 0 km deep · 76 km away
17. 1.614 km NNE of Morgan Hill, CaliforniaSat, Jun 9, 5:06 AM PDT · 15455 days ago · 2 km deep · 88 km away
18. 1.717 km NNW of Coalinga, CaliforniaFri, Jun 8, 10:27 PM PDT · 15455 days ago · 4 km deep · 69 km away
19. 1.66 km E of Morgan Hill, CaliforniaFri, Jun 8, 7:29 PM PDT · 15455 days ago · 1 km deep · 76 km away
20. 1.6Northern CaliforniaFri, Jun 8, 7:12 PM PDT · 15455 days ago · 5 km deep · 92 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc20628. Read Fri, Oct 2, 2026, 1:01 PM UTC.