M2.2 earthquake 38 km SW of Ferndale, California

Magnitude

2.2 (md), micro

Local time

Sat, Aug 8, 1981, 12:33 AM PDT

UTC

1981-08-08 07:33:19 UTC

Depth

19.5 km (12.1 mi), shallow

Epicenter

40.374° N, 124.626° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 2.1 km horizontally, 0.7 km in depth

Depth from

From location

Station coverage gap

271°, poorly surrounded by stations

Stations used

7

• Ferndale, CaliforniaPopulation 1,369. Forecast38 kmSW
• Fortuna, CaliforniaPopulation 12,000. Forecast47 kmWSW
• Chico, CaliforniaPopulation 121,345. Forecast248 kmWNW

After

1. 1.710 km SSW of Ferndale, CaliforniaSat, Aug 8, 9:15 AM PDT · 16481 days ago · 20 km deep · 29 km away
2. 2.838 km SW of Ferndale, CaliforniaSat, Aug 8, 10:07 AM PDT · 16481 days ago · 26 km deep · 6 km away
3. 2.253 km SW of Ferndale, CaliforniaSun, Aug 9, 7:58 PM PDT · 16480 days ago · 15 km deep · 16 km away
4. 2.512 km SSW of Ferndale, CaliforniaSun, Aug 9, 9:23 PM PDT · 16480 days ago · 18 km deep · 29 km away
5. 2.04 km N of Redway, CaliforniaMon, Aug 10, 1:52 AM PDT · 16480 days ago · 20 km deep · 71 km away
6. 2.494 km W of Ferndale, CaliforniaWed, Aug 12, 6:51 PM PDT · 16477 days ago · 8 km deep · 63 km away
7. 2.139 km SW of Ferndale, CaliforniaThu, Aug 13, 3:12 AM PDT · 16476 days ago · 23 km deep · 9 km away
8. 2.04 km E of Indianola, CaliforniaThu, Aug 13, 11:44 AM PDT · 16476 days ago · -1 km deep · 69 km away
9. 2.815 km WSW of Trinidad, CaliforniaThu, Aug 13, 12:43 PM PDT · 16476 days ago · 12 km deep · 76 km away
10. 2.498 km W of Ferndale, CaliforniaThu, Aug 13, 8:22 PM PDT · 16476 days ago · 4 km deep · 75 km away
11. 3.091 km W of Ferndale, CaliforniaFri, Aug 14, 12:09 AM PDT · 16476 days ago · 40 km deep · 60 km away
12. 1.534 km SSW of Ferndale, CaliforniaFri, Aug 14, 2:50 AM PDT · 16475 days ago · 20 km deep · 16 km away
13. 1.842 km SW of Ferndale, CaliforniaFri, Aug 14, 5:39 AM PDT · 16475 days ago · 20 km deep · 8 km away
14. 2.8122 km W of Ferndale, CaliforniaFri, Aug 14, 8:17 AM PDT · 16475 days ago · 2 km deep · 93 km away
15. 2.615 km WSW of Scotia, CaliforniaFri, Aug 14, 9:35 AM PDT · 16475 days ago · 30 km deep · 32 km away
16. 1.616 km WNW of Fields Landing, CaliforniaFri, Aug 14, 3:41 PM PDT · 16475 days ago · 22 km deep · 46 km away
17. 1.96 km SSW of Fortuna, CaliforniaSat, Aug 15, 12:07 AM PDT · 16475 days ago · 11 km deep · 41 km away
18. 2.353 km W of Ferndale, CaliforniaSat, Aug 15, 4:41 PM PDT · 16474 days ago · 5 km deep · 34 km away
19. 2.02 km SE of Indianola, CaliforniaSat, Aug 15, 7:53 PM PDT · 16474 days ago · 14 km deep · 48 km away
20. 1.52 km SE of Indianola, CaliforniaSat, Aug 15, 8:00 PM PDT · 16474 days ago · 14 km deep · 48 km away
21. 2.017 km SSW of Ferndale, CaliforniaSat, Aug 15, 9:39 PM PDT · 16474 days ago · 23 km deep · 25 km away
22. 1.65 km SE of Ferndale, CaliforniaSun, Aug 16, 3:15 AM PDT · 16473 days ago · 12 km deep · 40 km away
23. 2.5105 km W of Ferndale, CaliforniaSun, Aug 16, 8:47 PM PDT · 16473 days ago · 4 km deep · 73 km away
24. 2.639 km SW of Ferndale, CaliforniaMon, Aug 17, 7:57 AM PDT · 16472 days ago · 21 km deep · 8 km away
25. 2.276 km WSW of Ferndale, CaliforniaMon, Aug 17, 5:24 PM PDT · 16472 days ago · 5 km deep · 41 km away
26. 3.037 km SW of Ferndale, CaliforniaTue, Aug 18, 6:27 PM PDT · 16471 days ago · 28 km deep · 7 km away
27. 2.037 km SW of Ferndale, CaliforniaTue, Aug 18, 11:49 PM PDT · 16471 days ago · 20 km deep · 11 km away
28. 2.837 km SW of Ferndale, CaliforniaWed, Aug 19, 6:12 AM PDT · 16470 days ago · 17 km deep · 8 km away
29. 1.7near the coast of Northern CaliforniaWed, Aug 19, 4:12 PM PDT · 16470 days ago · 10 km deep · 26 km away
30. 2.124 km SW of Scotia, CaliforniaWed, Aug 19, 4:13 PM PDT · 16470 days ago · 11 km deep · 29 km away
31. 1.7near the coast of Northern CaliforniaThu, Aug 20, 3:33 AM PDT · 16469 days ago · 21 km deep · 39 km away
32. 2.86 km WSW of Rio Dell, CaliforniaThu, Aug 20, 4:43 AM PDT · 16469 days ago · 22 km deep · 39 km away
33. 2.12 km SSW of Loleta, CaliforniaThu, Aug 20, 6:46 AM PDT · 16469 days ago · 19 km deep · 42 km away
34. 2.112 km SSE of Mad River, CaliforniaThu, Aug 20, 9:50 AM PDT · 16469 days ago · 27 km deep · 98 km away
35. 2.238 km SW of Ferndale, CaliforniaThu, Aug 20, 9:28 PM PDT · 16469 days ago · 25 km deep · 4 km away
36. 1.812 km W of Mad River, CaliforniaFri, Aug 21, 12:51 AM PDT · 16469 days ago · 0 km deep · 82 km away
37. 2.398 km WSW of Ferndale, CaliforniaSat, Aug 22, 5:12 AM PDT · 16467 days ago · 7 km deep · 65 km away
38. 1.816 km NW of Manila, CASat, Aug 22, 11:12 AM PDT · 16467 days ago · 12 km deep · 68 km away
39. 2.318 km WNW of Manila, CaliforniaSat, Aug 22, 11:13 AM PDT · 16467 days ago · 12 km deep · 67 km away
40. 3.233 km SW of Scotia, CaliforniaSat, Aug 22, 12:31 PM PDT · 16467 days ago · 27 km deep · 22 km away
41. 2.425 km SW of Ferndale, CaliforniaSun, Aug 23, 2:58 AM PDT · 16466 days ago · 28 km deep · 14 km away
42. 2.139 km SW of Ferndale, CASun, Aug 23, 10:50 PM PDT · 16466 days ago · 30 km deep · 8 km away
43. 1.633 km SSW of Ferndale, CaliforniaMon, Aug 24, 12:01 PM PDT · 16465 days ago · 34 km deep · 14 km away
44. 1.811 km SSW of Ferndale, CaliforniaMon, Aug 24, 10:52 PM PDT · 16465 days ago · 20 km deep · 30 km away
45. 1.630 km WSW of Ferndale, CaliforniaTue, Aug 25, 3:04 AM PDT · 16464 days ago · 27 km deep · 8 km away
46. 2.035 km SW of Ferndale, CaliforniaTue, Aug 25, 5:18 PM PDT · 16464 days ago · 17 km deep · 2 km away
47. 2.044 km SW of Ferndale, CaliforniaTue, Aug 25, 5:43 PM PDT · 16464 days ago · 17 km deep · 7 km away
48. 1.811 km S of Ferndale, CaliforniaTue, Aug 25, 8:44 PM PDT · 16464 days ago · 20 km deep · 32 km away
49. 3.261 km WNW of Indianola, CaliforniaThu, Aug 27, 4:37 AM PDT · 16462 days ago · 9 km deep · 57 km away
50. 2.013 km SSW of Ferndale, CaliforniaThu, Aug 27, 9:54 AM PDT · 16462 days ago · 19 km deep · 28 km away
51. 1.811 km WSW of Hyampom, CaliforniaThu, Aug 27, 8:21 PM PDT · 16462 days ago · 30 km deep · 91 km away
52. 2.56 km SE of Ferndale, CaliforniaThu, Aug 27, 9:17 PM PDT · 16462 days ago · 12 km deep · 41 km away
53. 2.130 km SW of Ferndale, CaliforniaFri, Aug 28, 9:32 PM PDT · 16461 days ago · 29 km deep · 7 km away
54. 1.843 km SW of Ferndale, CaliforniaSat, Aug 29, 12:37 AM PDT · 16461 days ago · 23 km deep · 7 km away
55. 1.738 km SW of Ferndale, CaliforniaSat, Aug 29, 7:18 PM PDT · 16460 days ago · 35 km deep · 4 km away
56. 1.648 km WNW of Indianola, CaliforniaTue, Sep 1, 5:18 PM PDT · 16457 days ago · 2 km deep · 46 km away
57. 2.234 km SW of Ferndale, CaliforniaWed, Sep 2, 6:56 AM PDT · 16456 days ago · 33 km deep · 10 km away
58. 2.743 km SW of Ferndale, CaliforniaThu, Sep 3, 5:15 AM PDT · 16455 days ago · 30 km deep · 8 km away
59. 1.626 km WSW of Burnt Ranch, CaliforniaFri, Sep 4, 12:22 AM PDT · 16455 days ago · 27 km deep · 82 km away
60. 1.836 km SW of Ferndale, CaliforniaFri, Sep 4, 1:54 AM PDT · 16455 days ago · 21 km deep · 6 km away

The first 60 of 161.

Before

1. 3.273 km WSW of Ferndale, CaliforniaFri, Aug 7, 10:51 AM PDT · 16482 days ago · 12 km deep · 42 km away
2. 2.037 km SW of Ferndale, CaliforniaThu, Aug 6, 9:20 AM PDT · 16483 days ago · 32 km deep · 7 km away
3. 1.92 km NE of Garberville, CaliforniaThu, Aug 6, 4:30 AM PDT · 16483 days ago · 17 km deep · 78 km away
4. 3.083 km WSW of Ferndale, CaliforniaWed, Aug 5, 11:17 AM PDT · 16484 days ago · 5 km deep · 51 km away
5. 3.2off the coast of Northern CaliforniaWed, Aug 5, 11:17 AM PDT · 16484 days ago · 4 km deep · 85 km away
6. 2.059 km WNW of Indianola, CaliforniaWed, Aug 5, 12:44 AM PDT · 16485 days ago · 7 km deep · 56 km away
7. 1.919 km SSW of Ferndale, CaliforniaWed, Aug 5, 12:15 AM PDT · 16485 days ago · 28 km deep · 27 km away
8. 1.636 km WSW of Ferndale, CaliforniaMon, Aug 3, 9:16 AM PDT · 16486 days ago · 25 km deep · 9 km away
9. 2.128 km SW of Ferndale, CaliforniaMon, Aug 3, 3:47 AM PDT · 16486 days ago · 32 km deep · 10 km away
10. 2.35 km WSW of Rio Dell, CaliforniaSun, Aug 2, 11:35 AM PDT · 16487 days ago · 19 km deep · 40 km away
11. 2.638 km SW of Ferndale, CaliforniaSat, Aug 1, 6:10 AM PDT · 16488 days ago · 24 km deep · 6 km away
12. 2.449 km SW of Ferndale, CaliforniaFri, Jul 31, 1:41 PM PDT · 16489 days ago · 29 km deep · 12 km away
13. 2.07 km SSW of Scotia, CaliforniaThu, Jul 30, 6:54 AM PDT · 16490 days ago · 27 km deep · 41 km away
14. 2.16 km SE of Scotia, CaliforniaWed, Jul 29, 4:16 PM PDT · 16491 days ago · 24 km deep · 50 km away
15. 1.71 km SSW of Loleta, CaliforniaTue, Jul 28, 7:59 PM PDT · 16492 days ago · 17 km deep · 44 km away
16. 1.72 km SW of Indianola, CaliforniaTue, Jul 28, 8:40 AM PDT · 16492 days ago · 9 km deep · 45 km away
17. 2.538 km SW of Ferndale, CaliforniaMon, Jul 27, 7:51 PM PDT · 16493 days ago · 23 km deep · 6 km away
18. 1.920 km SSW of Ferndale, CaliforniaMon, Jul 27, 2:54 AM PDT · 16493 days ago · 18 km deep · 23 km away
19. 2.122 km WSW of Weott, CaliforniaSun, Jul 26, 6:46 PM PDT · 16494 days ago · 9 km deep · 43 km away
20. 2.014 km NE of Myers Flat, CaliforniaSun, Jul 26, 5:14 PM PDT · 16494 days ago · 1 km deep · 74 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc1066440. Read Tue, Sep 22, 2026, 8:47 PM UTC.