M2.5 earthquake 104 km W of Ferndale, California

Magnitude

2.5 (md), micro

Local time

Mon, Mar 22, 1982, 11:43 AM PST

UTC

1982-03-22 19:43:30 UTC

Depth

15.4 km (9.6 mi), shallow

Epicenter

40.461° N, 125.488° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 7.3 km horizontally, 10.1 km in depth

Magnitude uncertainty

±0.16

Depth from

From location

Station coverage gap

312°, poorly surrounded by stations

Stations used

18

• Ferndale, CaliforniaPopulation 1,369. Forecast104 kmW
• Fortuna, CaliforniaPopulation 12,000. Forecast113 kmW
• Chico, CaliforniaPopulation 121,345. Forecast321 kmWNW

After

1. 1.534 km SW of Scotia, CaliforniaWed, Mar 24, 1:18 AM PST · 16254 days ago · 4 km deep · 95 km away
2. 2.317 km SSW of Ferndale, CaliforniaFri, Mar 26, 9:20 PM PST · 16251 days ago · 19 km deep · 95 km away
3. 2.132 km SW of Scotia, CaliforniaSat, Mar 27, 8:13 PM PST · 16250 days ago · 21 km deep · 96 km away
4. 3.6106 km W of Ferndale, CaliforniaTue, Mar 30, 1:26 AM PST · 16248 days ago · 5 km deep · 16 km away
5. 2.136 km SW of Ferndale, CaliforniaTue, Mar 30, 5:57 PM PST · 16247 days ago · 26 km deep · 85 km away
6. 2.691 km WSW of Ferndale, CaliforniaWed, Mar 31, 9:20 PM PST · 16246 days ago · 5 km deep · 16 km away
7. 2.347 km SW of Ferndale, CaliforniaThu, Apr 1, 8:25 AM PST · 16245 days ago · 16 km deep · 66 km away
8. 2.327 km WSW of Ferndale, CaliforniaThu, Apr 1, 8:31 AM PST · 16245 days ago · 25 km deep · 81 km away
9. 3.129 km SW of Ferndale, CaliforniaThu, Apr 1, 9:39 AM PST · 16245 days ago · 23 km deep · 80 km away
10. 1.9near the coast of Northern CaliforniaThu, Apr 1, 11:43 PM PST · 16245 days ago · 17 km deep · 75 km away
11. 1.823 km SW of Ferndale, CaliforniaFri, Apr 2, 2:22 AM PST · 16245 days ago · 23 km deep · 86 km away
12. 1.619 km SW of Ferndale, CaliforniaFri, Apr 2, 2:22 AM PST · 16245 days ago · 22 km deep · 92 km away
13. 3.071 km W of Ferndale, CaliforniaWed, Apr 7, 2:39 PM PST · 16239 days ago · 37 km deep · 33 km away
14. 1.720 km SSW of Ferndale, CaliforniaThu, Apr 8, 4:20 AM PST · 16238 days ago · 21 km deep · 94 km away
15. 2.443 km SSW of Ferndale, CaliforniaThu, Apr 8, 5:34 AM PST · 16238 days ago · 16 km deep · 83 km away
16. 2.165 km WSW of Ferndale, CaliforniaThu, Apr 8, 9:12 PM PST · 16238 days ago · 3 km deep · 43 km away
17. 1.929 km SW of Ferndale, CaliforniaFri, Apr 9, 6:23 AM PST · 16237 days ago · 21 km deep · 81 km away
18. 2.265 km W of Ferndale, CaliforniaFri, Apr 9, 8:28 AM PST · 16237 days ago · 13 km deep · 43 km away
19. 2.122 km SSW of Ferndale, CaliforniaSat, Apr 10, 4:53 AM PST · 16236 days ago · 43 km deep · 95 km away
20. 3.945 km WSW of Ferndale, CaliforniaWed, Apr 14, 3:12 AM PST · 16232 days ago · 24 km deep · 64 km away
21. 1.936 km SW of Ferndale, CaliforniaWed, Apr 14, 4:50 PM PST · 16232 days ago · 19 km deep · 83 km away
22. 2.121 km WNW of Ferndale, CaliforniaWed, Apr 14, 9:06 PM PST · 16232 days ago · 19 km deep · 85 km away
23. 3.421 km W of Ferndale, CaliforniaThu, Apr 15, 1:04 AM PST · 16232 days ago · 29 km deep · 83 km away
24. 2.489 km W of Ferndale, CaliforniaSat, Apr 17, 11:41 AM PST · 16229 days ago · 5 km deep · 16 km away
25. 1.830 km SW of Scotia, CaliforniaTue, Apr 20, 9:37 AM PST · 16226 days ago · 19 km deep · 99 km away
26. 2.070 km WSW of Ferndale, CaliforniaFri, Apr 23, 3:24 AM PST · 16223 days ago · 4 km deep · 38 km away
27. 2.923 km WSW of Ferndale, CaliforniaSat, Apr 24, 12:34 AM PST · 16223 days ago · 25 km deep · 83 km away
28. 1.628 km WSW of Ferndale, CaliforniaSat, Apr 24, 12:53 AM PST · 16223 days ago · 18 km deep · 77 km away
29. 2.524 km WSW of Ferndale, CaliforniaSat, Apr 24, 3:06 PM PST · 16222 days ago · 25 km deep · 82 km away
30. 2.9136 km W of Ferndale, CaliforniaMon, Apr 26, 2:58 PM PDT · 16220 days ago · 20 km deep · 32 km away
31. 2.131 km SW of Ferndale, CaliforniaWed, Apr 28, 11:10 PM PDT · 16218 days ago · 18 km deep · 80 km away
32. 2.573 km WSW of Ferndale, CaliforniaThu, Apr 29, 12:35 PM PDT · 16217 days ago · 52 km deep · 33 km away
33. 3.1111 km WSW of Ferndale, CaliforniaThu, Apr 29, 5:24 PM PDT · 16217 days ago · 8 km deep · 11 km away
34. 1.742 km W of Ferndale, CaliforniaFri, Apr 30, 11:02 AM PDT · 16216 days ago · 16 km deep · 62 km away
35. 2.837 km SW of Ferndale, CaliforniaSat, May 1, 9:08 PM PDT · 16215 days ago · 24 km deep · 83 km away
36. 2.936 km SW of Ferndale, CaliforniaSat, May 1, 9:08 PM PDT · 16215 days ago · 22 km deep · 85 km away
37. 3.083 km WSW of Ferndale, CaliforniaSat, May 1, 10:53 PM PDT · 16215 days ago · 57 km deep · 23 km away
38. 2.822 km SW of Ferndale, CaliforniaSun, May 2, 6:34 PM PDT · 16214 days ago · 19 km deep · 85 km away
39. 1.622 km SW of Ferndale, CaliforniaSun, May 2, 6:43 PM PDT · 16214 days ago · 23 km deep · 87 km away
40. 1.826 km WSW of Ferndale, CaliforniaSun, May 2, 7:14 PM PDT · 16214 days ago · 19 km deep · 82 km away
41. 3.147 km WSW of Ferndale, CaliforniaTue, May 4, 2:36 AM PDT · 16213 days ago · 13 km deep · 64 km away
42. 1.739 km SW of Ferndale, CaliforniaWed, May 5, 10:59 PM PDT · 16211 days ago · 19 km deep · 82 km away
43. 2.411 km W of Indianola, CaliforniaThu, May 6, 12:25 PM PDT · 16210 days ago · 9 km deep · 98 km away
44. 3.2195 km W of Ferndale, CaliforniaFri, May 7, 9:12 AM PDT · 16209 days ago · 5 km deep · 92 km away
45. 2.150 km W of Ferndale, CaliforniaSat, May 8, 8:32 AM PDT · 16208 days ago · 4 km deep · 55 km away
46. 1.824 km W of Samoa, CaliforniaSat, May 8, 1:27 PM PDT · 16208 days ago · 19 km deep · 94 km away
47. 2.544 km SW of Ferndale, CaliforniaSat, May 8, 1:31 PM PDT · 16208 days ago · 19 km deep · 70 km away
48. 1.837 km SW of Ferndale, CaliforniaSun, May 9, 9:15 AM PDT · 16207 days ago · 21 km deep · 76 km away
49. 2.333 km SW of Ferndale, CaliforniaMon, May 10, 12:37 AM PDT · 16207 days ago · 25 km deep · 80 km away
50. 1.722 km W of Ferndale, CaliforniaMon, May 10, 2:19 PM PDT · 16206 days ago · 20 km deep · 83 km away
51. 2.535 km SSW of Ferndale, CaliforniaMon, May 10, 6:34 PM PDT · 16206 days ago · 20 km deep · 87 km away
52. 1.821 km WSW of Ferndale, CaliforniaTue, May 11, 11:43 AM PDT · 16205 days ago · 28 km deep · 85 km away
53. 2.619 km SSW of Ferndale, CaliforniaThu, May 13, 9:13 AM PDT · 16203 days ago · 27 km deep · 96 km away
54. 2.420 km SSW of Ferndale, CaliforniaThu, May 13, 9:31 AM PDT · 16203 days ago · 27 km deep · 95 km away
55. 2.416 km SW of Ferndale, CaliforniaFri, May 14, 1:30 AM PDT · 16203 days ago · 21 km deep · 91 km away
56. 2.118 km SW of Ferndale, CaliforniaFri, May 14, 9:17 AM PDT · 16202 days ago · 22 km deep · 89 km away
57. 2.783 km WSW of Ferndale, CaliforniaFri, May 14, 11:05 AM PDT · 16202 days ago · 23 km deep · 25 km away
58. 1.959 km W of Trinidad, CaliforniaSun, May 16, 6:51 AM PDT · 16200 days ago · 6 km deep · 84 km away
59. 2.396 km WSW of Ferndale, CaliforniaSun, May 16, 8:46 PM PDT · 16200 days ago · 5 km deep · 13 km away
60. 1.632 km SW of Ferndale, CaliforniaMon, May 17, 11:42 PM PDT · 16199 days ago · 16 km deep · 81 km away

The first 60 of 68.

Before

1. 1.934 km SW of Ferndale, CaliforniaSun, Mar 21, 9:08 AM PST · 16256 days ago · 20 km deep · 81 km away
2. 1.733 km SW of Ferndale, CaliforniaSun, Mar 21, 12:16 AM PST · 16257 days ago · 18 km deep · 81 km away
3. 2.120 km W of Ferndale, CaliforniaSat, Mar 20, 4:54 AM PST · 16257 days ago · 22 km deep · 84 km away
4. 2.691 km W of Ferndale, CaliforniaFri, Mar 19, 6:10 AM PST · 16258 days ago · 11 km deep · 13 km away
5. 2.027 km W of Indianola, CaliforniaThu, Mar 18, 2:00 AM PST · 16260 days ago · 23 km deep · 83 km away
6. 2.552 km WSW of Ferndale, CaliforniaWed, Mar 17, 6:29 AM PST · 16260 days ago · 10 km deep · 55 km away
7. 1.521 km WSW of Scotia, CaliforniaTue, Mar 16, 9:49 AM PST · 16261 days ago · 15 km deep · 100 km away
8. 2.331 km SW of Scotia, CaliforniaFri, Mar 12, 9:14 PM PST · 16265 days ago · 22 km deep · 97 km away
9. 2.125 km SW of Ferndale, CaliforniaThu, Mar 11, 9:59 PM PST · 16266 days ago · 18 km deep · 89 km away
10. 2.123 km SW of Ferndale, CaliforniaThu, Mar 11, 9:51 PM PST · 16266 days ago · 18 km deep · 91 km away
11. 2.035 km SSW of Ferndale, CaliforniaThu, Mar 11, 12:36 AM PST · 16267 days ago · 27 km deep · 86 km away
12. 2.554 km WNW of Ferndale, CaliforniaWed, Mar 10, 4:06 PM PST · 16267 days ago · 4 km deep · 58 km away
13. 3.091 km WSW of Ferndale, CaliforniaWed, Mar 10, 7:01 AM PST · 16267 days ago · 6 km deep · 16 km away
14. 1.520 km W of Indianola, CaliforniaSun, Mar 7, 9:42 PM PST · 16270 days ago · 24 km deep · 89 km away
15. 3.465 km W of Indianola, CaliforniaSat, Mar 6, 4:17 AM PST · 16271 days ago · 8 km deep · 54 km away
16. 3.469 km W of Indianola, CaliforniaFri, Mar 5, 8:56 PM PST · 16272 days ago · 8 km deep · 51 km away
17. 1.737 km WSW of Ferndale, CaliforniaFri, Mar 5, 8:18 AM PST · 16272 days ago · 26 km deep · 71 km away
18. 3.6122 km W of Big Lagoon, CaliforniaThu, Mar 4, 5:19 AM PST · 16273 days ago · 4 km deep · 89 km away
19. 2.632 km SW of Scotia, CaliforniaThu, Mar 4, 1:45 AM PST · 16274 days ago · 21 km deep · 95 km away
20. 2.267 km WSW of Ferndale, CaliforniaWed, Mar 3, 10:14 PM PST · 16274 days ago · 6 km deep · 40 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc1073118. Read Tue, Sep 22, 2026, 10:27 PM UTC.