M1.6 earthquake 12 km NE of Angwin, California

Magnitude

1.6 (md), micro

Local time

Mon, Jan 6, 1986, 7:36 AM PST

UTC

1986-01-06 15:36:21 UTC

Depth

11.3 km (7.0 mi), shallow

Epicenter

38.668° N, 122.365° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 2.3 km horizontally, 3.3 km in depth

Magnitude uncertainty

±0.07

Depth from

From location

Station coverage gap

258°, poorly surrounded by stations

Stations used

5

• Angwin, CaliforniaPopulation 3,051. Forecast13 kmNE
• Clearlake, CaliforniaPopulation 15,182. Forecast39 kmSE
• Santa Rosa, CaliforniaPopulation 178,127. Forecast39 kmNE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast632 kmNW

After

1. 1.67 km W of Cobb, CaliforniaMon, Jan 13, 8:50 AM PST · 14862 days ago · 3 km deep · 42 km away
2. 1.65 km W of Cobb, CaliforniaMon, Jan 13, 9:42 AM PST · 14862 days ago · 2 km deep · 40 km away
3. 1.66 km W of Cobb, CaliforniaMon, Jan 13, 4:35 PM PST · 14862 days ago · 3 km deep · 42 km away
4. 1.84 km SW of Cobb, CaliforniaMon, Jan 13, 5:31 PM PST · 14862 days ago · 0 km deep · 38 km away
5. 2.29 km WSW of Cobb, CaliforniaTue, Jan 14, 6:01 AM PST · 14861 days ago · 1 km deep · 42 km away
6. 2.26 km W of Cobb, CaliforniaTue, Jan 14, 7:01 PM PST · 14861 days ago · 3 km deep · 41 km away
7. 1.55 km SW of Cobb, CaliforniaWed, Jan 15, 1:18 AM PST · 14860 days ago · 0 km deep · 38 km away
8. 1.55 km SW of Cobb, CaliforniaWed, Jan 15, 7:30 AM PST · 14860 days ago · 2 km deep · 38 km away
9. 1.76 km WSW of Cobb, CaliforniaWed, Jan 15, 4:26 PM PST · 14860 days ago · 3 km deep · 40 km away
10. 2.39 km SW of Hopland, CaliforniaWed, Jan 15, 4:37 PM PST · 14860 days ago · -1 km deep · 77 km away
11. 2.99 km SW of Hopland, CaliforniaWed, Jan 15, 4:38 PM PST · 14860 days ago · -1 km deep · 77 km away
12. 1.79 km W of Cobb, CaliforniaThu, Jan 16, 12:37 AM PST · 14859 days ago · 1 km deep · 44 km away
13. 2.97 km E of Santa Rosa, CaliforniaThu, Jan 16, 1:38 AM PST · 14859 days ago · 5 km deep · 35 km away
14. 2.34 km WSW of Cobb, CaliforniaThu, Jan 16, 1:52 AM PST · 14859 days ago · 1 km deep · 38 km away
15. 1.810 km NW of Moskowite Corner, CaliforniaThu, Jan 16, 6:46 AM PST · 14859 days ago · 4 km deep · 19 km away
16. 1.76 km SW of Cobb, CaliforniaThu, Jan 16, 8:00 AM PST · 14859 days ago · 0 km deep · 38 km away
17. 1.97 km E of Santa Rosa, CaliforniaThu, Jan 16, 5:59 PM PST · 14859 days ago · 5 km deep · 35 km away
18. 2.98 km WSW of Cobb, CaliforniaThu, Jan 16, 6:36 PM PST · 14859 days ago · 4 km deep · 42 km away
19. 3.110 km SSE of Green Valley, CaliforniaThu, Jan 16, 7:25 PM PST · 14859 days ago · 3 km deep · 60 km away
20. 2.06 km W of Cobb, CaliforniaThu, Jan 16, 9:47 PM PST · 14859 days ago · 3 km deep · 41 km away
21. 1.58 km W of Cobb, CaliforniaFri, Jan 17, 7:40 AM PST · 14858 days ago · -1 km deep · 43 km away
22. 2.26 km SW of Cobb, CaliforniaFri, Jan 17, 11:40 AM PST · 14858 days ago · 1 km deep · 38 km away
23. 2.75 km SW of Cobb, CaliforniaFri, Jan 17, 12:27 PM PST · 14858 days ago · 1 km deep · 38 km away
24. 1.95 km SW of Cobb, CaliforniaFri, Jan 17, 1:53 PM PST · 14858 days ago · 0 km deep · 37 km away
25. 1.65 km W of Cobb, CaliforniaFri, Jan 17, 9:59 PM PST · 14858 days ago · 0 km deep · 41 km away
26. 1.74 km SW of Cobb, CaliforniaSat, Jan 18, 4:03 AM PST · 14857 days ago · 0 km deep · 37 km away
27. 1.95 km SW of Cobb, CaliforniaSat, Jan 18, 11:08 AM PST · 14857 days ago · -1 km deep · 38 km away
28. 1.72 km NE of Alamo, CaliforniaSat, Jan 18, 12:14 PM PST · 14857 days ago · 7 km deep · 94 km away
29. 2.17 km W of Cobb, CaliforniaSun, Jan 19, 2:57 PM PST · 14856 days ago · 0 km deep · 43 km away
30. 2.06 km WSW of Cobb, CaliforniaMon, Jan 20, 3:56 PM PST · 14855 days ago · 1 km deep · 40 km away
31. 2.46 km W of Cobb, CaliforniaMon, Jan 20, 6:17 PM PST · 14855 days ago · 3 km deep · 41 km away
32. 2.37 km W of Cobb, CaliforniaMon, Jan 20, 10:42 PM PST · 14855 days ago · 3 km deep · 42 km away
33. 1.911 km N of Cloverdale, CaliforniaTue, Jan 21, 1:50 AM PST · 14854 days ago · 3 km deep · 61 km away
34. 1.95 km WSW of Cobb, CaliforniaTue, Jan 21, 10:15 AM PST · 14854 days ago · -1 km deep · 39 km away
35. 2.54 km N of Guerneville, CaliforniaTue, Jan 21, 12:07 PM PST · 14854 days ago · 3 km deep · 56 km away
36. 1.76 km W of Cobb, CaliforniaTue, Jan 21, 6:49 PM PST · 14854 days ago · 2 km deep · 41 km away
37. 2.18 km W of Cobb, CaliforniaTue, Jan 21, 7:25 PM PST · 14854 days ago · 0 km deep · 43 km away
38. 1.85 km SW of Cobb, CaliforniaTue, Jan 21, 10:14 PM PST · 14854 days ago · 1 km deep · 38 km away
39. 2.17 km WSW of Cobb, CaliforniaWed, Jan 22, 6:18 PM PST · 14853 days ago · 3 km deep · 40 km away
40. 2.421 km ENE of Clearlake, CaliforniaWed, Jan 22, 7:37 PM PST · 14853 days ago · 0 km deep · 43 km away
41. 1.87 km W of Cobb, CaliforniaWed, Jan 22, 10:42 PM PST · 14853 days ago · 2 km deep · 42 km away
42. 2.57 km WSW of Cobb, CaliforniaThu, Jan 23, 3:39 AM PST · 14852 days ago · 1 km deep · 41 km away
43. 1.76 km SW of Cobb, CaliforniaThu, Jan 23, 8:46 AM PST · 14852 days ago · 1 km deep · 38 km away
44. 1.67 km W of Cobb, CaliforniaFri, Jan 24, 1:13 AM PST · 14851 days ago · 3 km deep · 42 km away
45. 1.77 km W of Cobb, CaliforniaFri, Jan 24, 9:23 PM PST · 14851 days ago · 3 km deep · 42 km away
46. 1.64 km WNW of Cobb, CaliforniaSat, Jan 25, 12:35 AM PST · 14850 days ago · 0 km deep · 39 km away
47. 1.67 km SW of Cloverdale, CaliforniaSat, Jan 25, 3:10 AM PST · 14850 days ago · 28 km deep · 62 km away
48. 1.77 km WSW of Cobb, CaliforniaSat, Jan 25, 3:11 AM PST · 14850 days ago · 2 km deep · 41 km away
49. 1.56 km WSW of Cobb, CaliforniaSat, Jan 25, 2:42 PM PST · 14850 days ago · 3 km deep · 40 km away
50. 2.17 km W of Cobb, CASat, Jan 25, 11:03 PM PST · 14850 days ago · 0 km deep · 42 km away
51. 2.07 km W of Cobb, CaliforniaSat, Jan 25, 11:03 PM PST · 14850 days ago · -1 km deep · 42 km away
52. 2.25 km SW of Cobb, CaliforniaSun, Jan 26, 5:47 AM PST · 14849 days ago · 0 km deep · 37 km away
53. 3.35 km SW of Cobb, CaliforniaSun, Jan 26, 7:13 AM PST · 14849 days ago · 0 km deep · 38 km away
54. 2.23 km SSW of Cobb, CaliforniaSun, Jan 26, 10:53 AM PST · 14849 days ago · 1 km deep · 36 km away
55. 1.66 km W of Cobb, CaliforniaMon, Jan 27, 3:40 AM PST · 14848 days ago · 3 km deep · 41 km away
56. 2.012 km N of Pittsburg, CaliforniaTue, Jan 28, 1:21 PM PST · 14847 days ago · 16 km deep · 73 km away
57. 1.74 km W of Cobb, CaliforniaWed, Jan 29, 7:06 AM PST · 14846 days ago · -1 km deep · 39 km away
58. 1.87 km WSW of Cobb, CaliforniaWed, Jan 29, 8:01 AM PST · 14846 days ago · 0 km deep · 41 km away
59. 1.54 km WSW of Cobb, CaliforniaWed, Jan 29, 10:39 AM PST · 14846 days ago · 0 km deep · 39 km away
60. 1.75 km WNW of Cobb, CaliforniaThu, Jan 30, 2:11 AM PST · 14845 days ago · 1 km deep · 41 km away

The first 60 of 173.

From the USGS Earthquake Hazards Program and its partner networks, event nc62930. Read Tue, Sep 22, 2026, 7:51 PM UTC.