M2.2 earthquake 15 km S of Mad River, California

Magnitude

2.2 (md), micro

Local time

Fri, Jan 9, 1981, 12:12 PM PST

UTC

1981-01-09 20:12:19 UTC

Depth

26.0 km (16.1 mi), shallow

Epicenter

40.309° N, 123.518° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 2.1 km horizontally, 11.1 km in depth

Depth from

From location

Station coverage gap

243°, poorly surrounded by stations

Stations used

5

• Miranda, CaliforniaPopulation 520. Forecast27 kmENE
• Fortuna, CaliforniaPopulation 12,000. Forecast63 kmESE
• Chico, CaliforniaPopulation 121,345. Forecast157 kmWNW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast838 kmNNW

After

1. 1.822 km SW of Ferndale, CaliforniaFri, Jan 9, 11:24 PM PST · 16692 days ago · 24 km deep · 80 km away
2. 2.222 km SW of Ferndale, CaliforniaFri, Jan 9, 11:28 PM PST · 16692 days ago · 27 km deep · 79 km away
3. 1.721 km SW of Ferndale, CaliforniaFri, Jan 9, 11:29 PM PST · 16692 days ago · 25 km deep · 80 km away
4. 1.99 km WNW of Manila, CaliforniaSat, Jan 10, 10:51 AM PST · 16691 days ago · 1 km deep · 91 km away
5. 2.92 km SSW of Bayview, CaliforniaSat, Jan 10, 11:30 AM PST · 16691 days ago · -1 km deep · 76 km away
6. 2.98 km WNW of Manila, CaliforniaSat, Jan 10, 11:38 AM PST · 16691 days ago · 9 km deep · 89 km away
7. 2.010 km SSE of Burnt Ranch, CaliforniaSat, Jan 10, 2:35 PM PST · 16691 days ago · 28 km deep · 46 km away
8. 2.110 km WNW of Manila, CaliforniaSat, Jan 10, 11:19 PM PST · 16691 days ago · 2 km deep · 91 km away
9. 1.73 km WNW of Fortuna, CaliforniaMon, Jan 12, 1:03 AM PST · 16690 days ago · 20 km deep · 66 km away
10. 2.19 km E of Redcrest, CaliforniaMon, Jan 12, 8:27 AM PST · 16689 days ago · 25 km deep · 29 km away
11. 2.08 km WNW of Samoa, CaliforniaMon, Jan 12, 9:02 AM PST · 16689 days ago · 19 km deep · 89 km away
12. 2.319 km SW of Ferndale, CaliforniaMon, Jan 12, 10:55 PM PST · 16689 days ago · 23 km deep · 76 km away
13. 2.77 km WSW of Scotia, CaliforniaTue, Jan 13, 6:00 PM PST · 16688 days ago · -1 km deep · 58 km away
14. 2.626 km SSW of Ferndale, CaliforniaTue, Jan 13, 10:09 PM PST · 16688 days ago · 20 km deep · 76 km away
15. 2.57 km WNW of Redcrest, CaliforniaTue, Jan 13, 10:46 PM PST · 16688 days ago · 24 km deep · 46 km away
16. 2.44 km WSW of McKinleyville, CaliforniaWed, Jan 14, 12:43 AM PST · 16688 days ago · 11 km deep · 87 km away
17. 2.440 km SW of Ferndale, CaliforniaWed, Jan 14, 1:18 AM PST · 16688 days ago · 23 km deep · 92 km away
18. 2.83 km NE of Ferndale, CaliforniaWed, Jan 14, 5:11 AM PST · 16687 days ago · 73 km deep · 68 km away
19. 1.513 km WSW of Redcrest, CaliforniaWed, Jan 14, 12:20 PM PST · 16687 days ago · 4 km deep · 49 km away
20. 1.63 km E of Garberville, CaliforniaWed, Jan 14, 2:26 PM PST · 16687 days ago · 19 km deep · 31 km away
21. 2.326 km SW of Ferndale, CaliforniaWed, Jan 14, 10:17 PM PST · 16687 days ago · 18 km deep · 80 km away
22. 2.16 km SSW of Scotia, CaliforniaThu, Jan 15, 4:43 AM PST · 16686 days ago · 21 km deep · 54 km away
23. 2.139 km SW of Ferndale, CaliforniaFri, Jan 16, 2:02 AM PST · 16686 days ago · 21 km deep · 92 km away
24. 2.31 km WSW of Rancho Tehama Reserve, CaliforniaFri, Jan 16, 2:46 AM PST · 16685 days ago · 13 km deep · 99 km away
25. 2.19 km SSW of Ferndale, CaliforniaFri, Jan 16, 3:38 AM PST · 16685 days ago · 5 km deep · 71 km away
26. 2.031 km SW of Scotia, CaliforniaFri, Jan 16, 8:37 PM PST · 16685 days ago · 20 km deep · 73 km away
27. 3.111 km WSW of Weott, CaliforniaSun, Jan 18, 5:59 AM PST · 16683 days ago · 31 km deep · 46 km away
28. 2.310 km WSW of Weott, CaliforniaSun, Jan 18, 7:51 AM PST · 16683 days ago · 31 km deep · 44 km away
29. 2.10 km E of Rio Dell, CaliforniaSun, Jan 18, 11:55 AM PST · 16683 days ago · 7 km deep · 54 km away
30. 1.832 km SW of Scotia, CaliforniaSun, Jan 18, 2:32 PM PST · 16683 days ago · 5 km deep · 75 km away
31. 2.119 km SW of Scotia, CaliforniaSun, Jan 18, 9:01 PM PST · 16683 days ago · 22 km deep · 64 km away
32. 2.124 km NNW of Shelter Cove, CaliforniaMon, Jan 19, 6:47 AM PST · 16682 days ago · 5 km deep · 57 km away
33. 2.424 km NNW of Shelter Cove, CaliforniaMon, Jan 19, 6:51 AM PST · 16682 days ago · 7 km deep · 58 km away
34. 2.246 km WNW of Shelter Cove, CaliforniaMon, Jan 19, 9:35 AM PST · 16682 days ago · 5 km deep · 91 km away
35. 1.98 km ENE of Shelter Cove, CaliforniaMon, Jan 19, 3:32 PM PST · 16682 days ago · 92 km deep · 49 km away
36. 1.915 km NE of Cleone, CaliforniaTue, Jan 20, 8:57 PM PST · 16681 days ago · -1 km deep · 81 km away
37. 2.037 km WSW of Ferndale, CaliforniaWed, Jan 21, 11:21 AM PST · 16680 days ago · 11 km deep · 99 km away
38. 1.623 km WSW of Weott, CaliforniaWed, Jan 21, 12:21 PM PST · 16680 days ago · 6 km deep · 57 km away
39. 2.410 km WNW of Manila, CaliforniaWed, Jan 21, 7:05 PM PST · 16680 days ago · 11 km deep · 91 km away
40. 2.126 km SW of Ferndale, CaliforniaThu, Jan 22, 7:36 PM PST · 16679 days ago · 12 km deep · 79 km away
41. 2.219 km W of Elk Creek, CaliforniaFri, Jan 23, 2:33 AM PST · 16678 days ago · 7 km deep · 99 km away
42. 2.724 km SW of Scotia, CaliforniaFri, Jan 23, 6:08 AM PST · 16678 days ago · 43 km deep · 66 km away
43. 2.413 km WNW of Covelo, CaliforniaFri, Jan 23, 10:12 AM PST · 16678 days ago · 2 km deep · 51 km away
44. 2.232 km SW of Ferndale, CaliforniaFri, Jan 23, 1:45 PM PST · 16678 days ago · 15 km deep · 87 km away
45. 2.18 km WNW of Manila, CaliforniaSat, Jan 24, 11:46 AM PST · 16677 days ago · 6 km deep · 89 km away
46. 2.937 km SW of Ferndale, CaliforniaSat, Jan 24, 4:46 PM PST · 16677 days ago · 40 km deep · 87 km away
47. 1.911 km NNW of Brooktrails, CaliforniaSun, Jan 25, 4:50 PM PST · 16676 days ago · 8 km deep · 87 km away
48. 3.039 km SW of Ferndale, CaliforniaSun, Jan 25, 11:02 PM PST · 16676 days ago · 28 km deep · 92 km away
49. 2.625 km SW of Ferndale, CaliforniaTue, Jan 27, 6:26 AM PST · 16674 days ago · 22 km deep · 83 km away
50. 2.08 km NW of Manila, CaliforniaTue, Jan 27, 10:51 AM PST · 16674 days ago · 23 km deep · 89 km away
51. 1.720 km WSW of Weott, CaliforniaTue, Jan 27, 2:50 PM PST · 16674 days ago · 4 km deep · 53 km away
52. 2.316 km WNW of Ferndale, CaliforniaThu, Jan 29, 2:56 AM PST · 16672 days ago · 22 km deep · 86 km away
53. 2.515 km WNW of Manila, CaliforniaFri, Jan 30, 9:53 AM PST · 16671 days ago · 4 km deep · 96 km away
54. 1.826 km SW of Ferndale, CaliforniaFri, Jan 30, 10:12 PM PST · 16671 days ago · 18 km deep · 80 km away
55. 2.441 km WSW of Ferndale, CaliforniaSun, Feb 1, 12:19 AM PST · 16670 days ago · 34 km deep · 99 km away
56. 2.215 km SSE of Covelo, CaliforniaSun, Feb 1, 4:21 PM PST · 16669 days ago · 6 km deep · 77 km away
57. 2.17 km WNW of Manila, CaliforniaSun, Feb 1, 5:41 PM PST · 16669 days ago · 7 km deep · 88 km away
58. 2.840 km SW of Ferndale, CaliforniaSun, Feb 1, 10:45 PM PST · 16669 days ago · 26 km deep · 93 km away
59. 2.637 km SW of Ferndale, CaliforniaMon, Feb 2, 3:42 AM PST · 16668 days ago · 27 km deep · 90 km away
60. 1.912 km W of Mad River, CaliforniaMon, Feb 2, 5:47 PM PST · 16668 days ago · 2 km deep · 19 km away

The first 60 of 114.

Before

1. 2.48 km NW of Manila, CaliforniaFri, Jan 9, 5:19 AM PST · 16692 days ago · 14 km deep · 90 km away
2. 3.61 km N of Willow Creek, CaliforniaFri, Jan 9, 4:32 AM PST · 16692 days ago · 40 km deep · 72 km away
3. 1.99 km NW of Manila, CaliforniaFri, Jan 9, 4:01 AM PST · 16692 days ago · 12 km deep · 90 km away
4. 2.114 km ENE of Weott, CaliforniaFri, Jan 9, 3:31 AM PST · 16692 days ago · 2 km deep · 22 km away
5. 2.814 km NE of Myers Flat, CaliforniaThu, Jan 8, 3:15 PM PST · 16693 days ago · 1 km deep · 21 km away
6. 1.613 km NE of Miranda, CaliforniaThu, Jan 8, 3:09 PM PST · 16693 days ago · -1 km deep · 18 km away
7. 3.014 km NE of Myers Flat, CaliforniaThu, Jan 8, 3:07 PM PST · 16693 days ago · 1 km deep · 22 km away
8. 1.521 km SW of Ferndale, CaliforniaThu, Jan 8, 4:30 AM PST · 16693 days ago · 17 km deep · 81 km away
9. 3.035 km SW of Ferndale, CaliforniaWed, Jan 7, 7:02 PM PST · 16694 days ago · 26 km deep · 86 km away
10. 1.625 km NNW of Shelter Cove, CaliforniaWed, Jan 7, 10:08 AM PST · 16694 days ago · 1 km deep · 60 km away
11. 2.538 km SW of Ferndale, CaliforniaTue, Jan 6, 4:46 PM PST · 16695 days ago · 21 km deep · 89 km away
12. 1.83 km WNW of Fieldbrook, CaliforniaTue, Jan 6, 8:10 AM PST · 16695 days ago · 4 km deep · 88 km away
13. 1.51 km NW of Fields Landing, CaliforniaTue, Jan 6, 6:48 AM PST · 16695 days ago · 20 km deep · 76 km away
14. 3.110 km SSE of Ferndale, CaliforniaTue, Jan 6, 1:40 AM PST · 16696 days ago · 22 km deep · 63 km away
15. 2.543 km SW of Ferndale, CaliforniaTue, Jan 6, 12:01 AM PST · 16696 days ago · 23 km deep · 96 km away
16. 3.338 km SW of Ferndale, CaliforniaMon, Jan 5, 12:37 AM PST · 16697 days ago · 25 km deep · 90 km away
17. 2.19 km SSE of Scotia, CaliforniaSun, Jan 4, 5:15 PM PST · 16697 days ago · 20 km deep · 47 km away
18. 3.414 km ESE of Pine Hills, CaliforniaSun, Jan 4, 1:29 AM PST · 16698 days ago · 4 km deep · 59 km away
19. 2.72 km N of Laytonville, CaliforniaSat, Jan 3, 9:11 PM PST · 16698 days ago · 5 km deep · 66 km away
20. 2.319 km SW of Ferndale, CaliforniaSat, Jan 3, 8:36 AM PST · 16698 days ago · 22 km deep · 76 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc1059077. Read Tue, Sep 22, 2026, 9:33 PM UTC.