California earthquakes

M2.3 earthquake 55 km W of Ferndale, California

A magnitude 2.3 earthquake struck 55 km W of Ferndale, California on Fri, Mar 3, 1978, 7:00 PM PST (03:00 UTC), 23 km (14 mi) below the surface.

A larger quake followed: M2.8 22 km SW of Ferndale, California. This one was a foreshock.

Ferndale forecastMore in California

Map

Where this earthquake was located, with the others nearby. Select one for its page.

Open the live map with earthquakes

The earthquake

Magnitude
2.3 (md), micro
Local time
UTC
1978-03-04 03:00:42 UTC
Depth
22.5 km (14.0 mi), shallow
Epicenter
40.530° N, 124.917° W
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 8.4 km horizontally, 9.4 km in depth
Depth from
From location
Station coverage gap
327°, poorly surrounded by stations
Stations used
10

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 144 in the 60 days after this one and 42 in the 30 days before it.

After

  1. 1.620 km W of Big Lagoon, California · 17734 days ago · 22 km deep · 82 km away
  2. 1.5near the coast of Northern California · 17733 days ago · 17 km deep · 50 km away
  3. 1.7near the coast of Northern California · 17733 days ago · 9 km deep · 93 km away
  4. 2.822 km SW of Ferndale, California · 17730 days ago · 21 km deep · 43 km away
  5. 1.621 km SW of Ferndale, California · 17730 days ago · 21 km deep · 44 km away
  6. 1.89 km ENE of Redcrest, California · 17730 days ago · 21 km deep · 91 km away
  7. 3.038 km SW of Ferndale, California · 17729 days ago · 23 km deep · 37 km away
  8. 1.619 km SW of Ferndale, California · 17729 days ago · 22 km deep · 44 km away
  9. 2.410 km SE of Blue Lake, California · 17727 days ago · 25 km deep · 92 km away
  10. 1.711 km SE of Blue Lake, California · 17727 days ago · 25 km deep · 92 km away
  11. 3.214 km NE of Redcrest, California · 17725 days ago · 24 km deep · 91 km away
  12. 2.68 km W of Indianola, California · 17725 days ago · 19 km deep · 53 km away
  13. 2.832 km SSW of Ferndale, California · 17724 days ago · 21 km deep · 45 km away
  14. 1.98 km S of Ferndale, California · 17724 days ago · 23 km deep · 55 km away
  15. 1.656 km W of Trinidad, California · 17724 days ago · 6 km deep · 54 km away
  16. 2.210 km S of Ferndale, California · 17723 days ago · 19 km deep · 54 km away
  17. 2.310 km S of Ferndale, California · 17723 days ago · 18 km deep · 54 km away
  18. 1.816 km SW of Scotia, California · 17723 days ago · 26 km deep · 61 km away
  19. 1.78 km W of Indianola, California · 17721 days ago · 19 km deep · 52 km away
  20. 2.317 km WSW of Ferndale, California · 17720 days ago · 22 km deep · 41 km away
  21. 1.724 km WSW of Ferndale, California · 17720 days ago · 19 km deep · 34 km away
  22. 2.032 km WSW of Ferndale, California · 17719 days ago · 18 km deep · 28 km away
  23. 1.618 km SSW of Ferndale, California · 17719 days ago · 22 km deep · 49 km away
  24. 1.629 km W of Ferndale, California · 17719 days ago · 21 km deep · 27 km away
  25. 1.933 km SW of Ferndale, California · 17719 days ago · 22 km deep · 31 km away
  26. 2.329 km WSW of Ferndale, California · 17719 days ago · 17 km deep · 30 km away
  27. 2.231 km WSW of Ferndale, California · 17719 days ago · 17 km deep · 28 km away
  28. 2.431 km WSW of Ferndale, California · 17719 days ago · 19 km deep · 29 km away
  29. 1.933 km SW of Scotia, California · 17719 days ago · 16 km deep · 51 km away
  30. 2.332 km WSW of Ferndale, California · 17719 days ago · 18 km deep · 28 km away
  31. 1.742 km WSW of Ferndale, California · 17719 days ago · 16 km deep · 20 km away
  32. 2.338 km WSW of Ferndale, California · 17719 days ago · 19 km deep · 23 km away
  33. 2.629 km WSW of Ferndale, California · 17719 days ago · 20 km deep · 31 km away
  34. 2.211 km E of Westhaven-Moonstone, California · 17718 days ago · 18 km deep · 99 km away
  35. 1.627 km SW of Scotia, California · 17718 days ago · 23 km deep · 53 km away
  36. 1.827 km SW of Scotia, California · 17718 days ago · 7 km deep · 54 km away
  37. 2.19 km WSW of Rio Dell, California · 17717 days ago · 2 km deep · 60 km away
  38. 1.99 km WSW of Rio Dell, California · 17717 days ago · 3 km deep · 60 km away
  39. 1.611 km WSW of Scotia, California · 17717 days ago · 8 km deep · 59 km away
  40. 1.610 km WSW of Rio Dell, California · 17717 days ago · 3 km deep · 59 km away
  41. 3.79 km WSW of Rio Dell, California · 17717 days ago · 5 km deep · 60 km away
  42. 1.79 km WSW of Rio Dell, California · 17717 days ago · 3 km deep · 60 km away
  43. 1.79 km WSW of Rio Dell, California · 17717 days ago · 2 km deep · 60 km away
  44. 1.910 km WSW of Rio Dell, California · 17717 days ago · 5 km deep · 59 km away
  45. 2.09 km WSW of Rio Dell, California · 17717 days ago · 5 km deep · 60 km away
  46. 1.610 km WSW of Rio Dell, California · 17717 days ago · 3 km deep · 59 km away
  47. 2.09 km WSW of Scotia, California · 17717 days ago · 4 km deep · 60 km away
  48. 3.19 km W of Scotia, California · 17717 days ago · 5 km deep · 60 km away
  49. 1.510 km WSW of Rio Dell, California · 17717 days ago · 4 km deep · 59 km away
  50. 2.110 km WSW of Rio Dell, California · 17717 days ago · 6 km deep · 59 km away
  51. 1.69 km WSW of Rio Dell, California · 17717 days ago · 3 km deep · 60 km away
  52. 1.710 km WSW of Rio Dell, California · 17717 days ago · 3 km deep · 59 km away
  53. 2.124 km SSW of Ferndale, California · 17717 days ago · 22 km deep · 45 km away
  54. 2.09 km WSW of Rio Dell, California · 17717 days ago · 4 km deep · 60 km away
  55. 2.69 km WSW of Rio Dell, California · 17717 days ago · 5 km deep · 59 km away
  56. 1.722 km SSW of Ferndale, California · 17717 days ago · 27 km deep · 51 km away
  57. 2.317 km SW of Scotia, California · 17717 days ago · 26 km deep · 61 km away
  58. 1.610 km WSW of Rio Dell, California · 17717 days ago · 4 km deep · 59 km away
  59. 1.522 km SW of Ferndale, California · 17716 days ago · 22 km deep · 44 km away
  60. 1.77 km NNW of Big Lagoon, California · 17715 days ago · 24 km deep · 100 km away

The first 60 of 144.

Before

  1. 2.416 km WNW of Samoa, California · 17736 days ago · 23 km deep · 63 km away
  2. 1.6near the coast of Northern California · 17737 days ago · 19 km deep · 61 km away
  3. 1.610 km S of Ferndale, California · 17737 days ago · 18 km deep · 54 km away
  4. 2.134 km SW of Ferndale, California · 17738 days ago · 17 km deep · 31 km away
  5. 2.256 km WNW of Ferndale, California · 17740 days ago · 15 km deep · 19 km away
  6. 2.557 km WNW of Ferndale, California · 17740 days ago · 25 km deep · 19 km away
  7. 1.610 km S of Ferndale, California · 17742 days ago · 15 km deep · 54 km away
  8. 1.510 km S of Ferndale, California · 17742 days ago · 18 km deep · 54 km away
  9. 2.710 km S of Ferndale, California · 17742 days ago · 18 km deep · 54 km away
  10. 3.359 km WNW of Ferndale, California · 17743 days ago · 25 km deep · 19 km away
  11. 2.638 km SW of Ferndale, California · 17744 days ago · 22 km deep · 43 km away
  12. 1.819 km SW of Ferndale, California · 17745 days ago · 24 km deep · 45 km away
  13. 2.110 km S of Ferndale, California · 17746 days ago · 19 km deep · 54 km away
  14. 1.610 km S of Ferndale, California · 17746 days ago · 18 km deep · 54 km away
  15. 1.610 km S of Ferndale, California · 17746 days ago · 19 km deep · 54 km away
  16. 1.510 km S of Ferndale, California · 17746 days ago · 19 km deep · 54 km away
  17. 1.610 km S of Ferndale, California · 17747 days ago · 19 km deep · 54 km away
  18. 2.210 km S of Ferndale, California · 17747 days ago · 18 km deep · 54 km away
  19. 2.633 km NW of Shelter Cove, California · 17747 days ago · 9 km deep · 58 km away
  20. 1.827 km WNW of Ferndale, California · 17748 days ago · 24 km deep · 33 km away

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc1039149. Read Tue, Sep 22, 2026, 10:35 PM UTC.