California earthquakes

M2.3 earthquake 10 km WSW of Point Arena, California

A magnitude 2.3 earthquake struck 10 km WSW of Point Arena, California on Sat, Jan 3, 1981, 1:08 PM PST (21:08 UTC), 0 km (0 mi) below the surface.

A larger quake followed: M2.7 2 km N of Laytonville, California. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
2.3 (md), micro
Local time
UTC
1981-01-03 21:08:49 UTC
Depth
-0.5 km (-0.3 mi), shallow
Epicenter
38.868° N, 123.803° 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 1.8 km horizontally, 4.0 km in depth
Magnitude uncertainty
±0.46
Depth from
From location
Station coverage gap
216°, poorly surrounded by stations
Stations used
21

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 93 in the 60 days after this one and 82 in the 30 days before it.

After

  1. 2.72 km N of Laytonville, California · 16698 days ago · 5 km deep · 98 km away
  2. 1.78 km N of Geyserville, California · 16696 days ago · 5 km deep · 77 km away
  3. 2.17 km W of Cobb, California · 16694 days ago · 1 km deep · 86 km away
  4. 1.64 km WSW of Cobb, California · 16694 days ago · 1 km deep · 90 km away
  5. 2.67 km WSW of Cobb, California · 16693 days ago · 0 km deep · 87 km away
  6. 1.611 km W of Cobb, California · 16693 days ago · 2 km deep · 82 km away
  7. 1.57 km WSW of Cobb, California · 16692 days ago · 3 km deep · 86 km away
  8. 1.86 km W of Cobb, California · 16691 days ago · 0 km deep · 87 km away
  9. 2.36 km W of Cobb, California · 16691 days ago · 4 km deep · 88 km away
  10. 1.97 km E of Willits, California · 16691 days ago · 6 km deep · 75 km away
  11. 1.83 km SE of Clear Lake Riviera, California · 16691 days ago · 6 km deep · 97 km away
  12. 1.96 km WSW of Cobb, California · 16690 days ago · 1 km deep · 87 km away
  13. 1.94 km SE of Clear Lake Riviera, California · 16690 days ago · 5 km deep · 97 km away
  14. 1.56 km WSW of Cobb, California · 16689 days ago · 1 km deep · 88 km away
  15. 1.614 km SSW of Albion, California · 16689 days ago · 11 km deep · 26 km away
  16. 1.711 km S of Albion, California · 16689 days ago · 10 km deep · 29 km away
  17. 2.57 km WSW of Cobb, California · 16687 days ago · 1 km deep · 87 km away
  18. 1.63 km E of Lucerne, California · 16686 days ago · 5 km deep · 94 km away
  19. 1.89 km WSW of Cobb, California · 16685 days ago · 1 km deep · 84 km away
  20. 1.51 km NNW of Clear Lake Riviera, California · 16685 days ago · 8 km deep · 93 km away
  21. 1.66 km WSW of Cobb, California · 16684 days ago · 1 km deep · 88 km away
  22. 1.912 km WNW of Calistoga, California · 16683 days ago · 13 km deep · 99 km away
  23. 2.36 km WSW of Cobb, California · 16683 days ago · 2 km deep · 88 km away
  24. 2.04 km WSW of Cobb, California · 16683 days ago · -1 km deep · 89 km away
  25. 2.16 km W of Cobb, California · 16682 days ago · 3 km deep · 87 km away
  26. 1.66 km W of Cobb, California · 16682 days ago · 3 km deep · 87 km away
  27. 1.66 km W of Cobb, California · 16682 days ago · 4 km deep · 87 km away
  28. 1.55 km WSW of Cobb, California · 16682 days ago · 0 km deep · 89 km away
  29. 1.915 km NE of Cleone, California · 16681 days ago · -1 km deep · 81 km away
  30. 2.46 km WSW of Cobb, California · 16680 days ago · 5 km deep · 88 km away
  31. 2.26 km W of Cobb, California · 16680 days ago · 4 km deep · 87 km away
  32. 1.54 km SE of Clear Lake Riviera, California · 16680 days ago · 3 km deep · 97 km away
  33. 1.67 km WSW of Cobb, California · 16680 days ago · 2 km deep · 86 km away
  34. 2.69 km WSW of Cobb, California · 16677 days ago · 2 km deep · 85 km away
  35. 1.59 km WSW of Cobb, California · 16677 days ago · 1 km deep · 85 km away
  36. 1.911 km NNW of Brooktrails, California · 16676 days ago · 8 km deep · 80 km away
  37. 1.89 km WSW of Cobb, California · 16675 days ago · 2 km deep · 85 km away
  38. 2.04 km NW of Philo, California · 16674 days ago · 5 km deep · 37 km away
  39. 2.44 km WSW of Cobb, California · 16673 days ago · 2 km deep · 90 km away
  40. 1.93 km NNE of Larkfield-Wikiup, California · 16673 days ago · 3 km deep · 100 km away
  41. 1.66 km W of Cobb, California · 16673 days ago · 3 km deep · 88 km away
  42. 1.816 km NE of Upper Lake, California · 16671 days ago · 0 km deep · 100 km away
  43. 1.76 km WSW of Cobb, California · 16671 days ago · 0 km deep · 88 km away
  44. 1.56 km W of Cobb, California · 16669 days ago · 3 km deep · 87 km away
  45. 1.66 km NNE of Larkfield-Wikiup, California · 16669 days ago · 3 km deep · 99 km away
  46. 1.58 km NE of Willits, California · 16668 days ago · 3 km deep · 79 km away
  47. 1.56 km W of Cobb, California · 16667 days ago · 2 km deep · 87 km away
  48. 1.810 km W of Cobb, California · 16666 days ago · 1 km deep · 83 km away
  49. 1.6Northern California · 16664 days ago · 1 km deep · 88 km away
  50. 1.84 km NNE of Healdsburg, California · 16663 days ago · 35 km deep · 86 km away
  51. 2.0Northern California · 16663 days ago · 1 km deep · 90 km away
  52. 2.77 km NE of Hopland, California · 16663 days ago · 5 km deep · 68 km away
  53. 1.95 km WSW of Cobb, California · 16663 days ago · -1 km deep · 88 km away
  54. 1.86 km WSW of Cobb, California · 16662 days ago · 1 km deep · 88 km away
  55. 2.66 km W of Cobb, California · 16662 days ago · 3 km deep · 88 km away
  56. 1.64 km WSW of Cobb, California · 16662 days ago · 1 km deep · 90 km away
  57. 2.44 km WSW of Cobb, California · 16662 days ago · 1 km deep · 90 km away
  58. 2.56 km WSW of Cobb, California · 16662 days ago · 3 km deep · 87 km away
  59. 1.65 km W of Cobb, California · 16660 days ago · 1 km deep · 88 km away
  60. 1.67 km E of Willits, California · 16660 days ago · 7 km deep · 76 km away

The first 60 of 93.

Before

  1. 2.16 km WSW of Cobb, California · 16698 days ago · 1 km deep · 88 km away
  2. 1.61 km SE of Redwood Valley, California · 16698 days ago · 4 km deep · 68 km away
  3. 1.65 km W of Potter Valley, California · 16699 days ago · 7 km deep · 75 km away
  4. 1.66 km W of Cobb, California · 16699 days ago · 3 km deep · 87 km away
  5. 2.81 km WSW of Geyserville, California · 16700 days ago · 5 km deep · 78 km away
  6. 1.89 km ENE of Willits, California · 16700 days ago · 1 km deep · 80 km away
  7. 1.77 km WSW of Cobb, California · 16701 days ago · 1 km deep · 87 km away
  8. 2.37 km WSW of Cobb, California · 16704 days ago · 1 km deep · 87 km away
  9. 2.12 km NNE of Clear Lake Riviera, California · 16704 days ago · 1 km deep · 96 km away
  10. 2.111 km N of Cleone, California · 16705 days ago · 2 km deep · 81 km away
  11. 1.96 km SW of Willits, California · 16705 days ago · 3 km deep · 65 km away
  12. 1.69 km NNE of Hopland, California · 16706 days ago · 5 km deep · 67 km away
  13. 1.96 km WSW of Cobb, California · 16707 days ago · 1 km deep · 87 km away
  14. 1.713 km E of Potter Valley, California · 16707 days ago · 12 km deep · 89 km away
  15. 1.59 km NW of Cobb, California · 16707 days ago · 0 km deep · 86 km away
  16. 1.69 km WSW of Cobb, California · 16707 days ago · 1 km deep · 85 km away
  17. 1.99 km WSW of Cobb, California · 16708 days ago · 1 km deep · 85 km away
  18. 3.09 km WSW of Cobb, California · 16708 days ago · 2 km deep · 85 km away
  19. 1.63 km SE of Clear Lake Riviera, California · 16709 days ago · 0 km deep · 97 km away
  20. 1.74 km SE of Clear Lake Riviera, California · 16709 days ago · 1 km deep · 97 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc1058845. Read Tue, Sep 22, 2026, 8:57 PM UTC.