California earthquakes

M3.1 earthquake 4 km NNE of Belden, California

A magnitude 3.1 earthquake struck 4 km NNE of Belden, California on Mon, Jul 22, 1985, 11:48 AM PDT (18:48 UTC), -1 km (-1 mi) below the surface.

A larger quake followed: M3.3 13 km N of Princeton, 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
3.1 (ml), minor
Local time
UTC
1985-07-22 18:48:06 UTC
Depth
-1.1 km (-0.7 mi), shallow
Epicenter
40.048° N, 121.234° 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 0.5 km horizontally, 1.3 km in depth
Depth from
From location
Station coverage gap
88°
Stations used
48

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 53 in the 60 days after this one and 15 in the 30 days before it.

After

  1. 2.13 km NNW of Biggs, California · 15035 days ago · 11 km deep · 80 km away
  2. 2.615 km ENE of Willows, California · 15032 days ago · 14 km deep · 87 km away
  3. 1.89 km NW of Cohasset, California · 15032 days ago · 6 km deep · 49 km away
  4. 1.79 km NW of Cohasset, California · 15032 days ago · -1 km deep · 48 km away
  5. 3.313 km N of Princeton, California · 15030 days ago · 12 km deep · 88 km away
  6. 1.59 km NE of Vina, California · 15026 days ago · 7 km deep · 62 km away
  7. 1.514 km E of Cottonwood, California · 15024 days ago · 10 km deep · 83 km away
  8. 2.45 km NNE of Belden, California · 15023 days ago · -1 km deep · 1 km away
  9. 1.93 km SE of Prattville, California · 15022 days ago · 3 km deep · 18 km away
  10. 2.03 km ESE of Prattville, California · 15022 days ago · 11 km deep · 19 km away
  11. 1.512 km E of Paynes Creek, California · 15019 days ago · 11 km deep · 55 km away
  12. 2.2Northern California · 15018 days ago · -2 km deep · 96 km away
  13. 2.32 km NNW of Plumas Eureka, California · 15018 days ago · -2 km deep · 55 km away
  14. 3.65 km SSW of Canyondam, California · 15017 days ago · -2 km deep · 15 km away
  15. 1.93 km SW of Canyondam, California · 15017 days ago · 3 km deep · 16 km away
  16. 1.84 km S of Hamilton City, California · 15016 days ago · 5 km deep · 77 km away
  17. 2.39 km SE of Rancho Tehama Reserve, California · 15016 days ago · 5 km deep · 92 km away
  18. 1.95 km NE of Crescent Mills, California · 15013 days ago · 3 km deep · 33 km away
  19. 2.08 km NE of Vina, California · 15012 days ago · 1 km deep · 64 km away
  20. 3.14 km S of Prattville, California · 15010 days ago · -2 km deep · 15 km away
  21. 2.14 km SSE of Canyondam, California · 15009 days ago · 2 km deep · 18 km away
  22. 1.63 km ESE of Prattville, California · 15009 days ago · 3 km deep · 19 km away
  23. 2.23 km SE of Prattville, California · 15008 days ago · 7 km deep · 18 km away
  24. 1.96km ESE of Millville, CA · 15006 days ago · 17 km deep · 93 km away
  25. 1.99 km WNW of Cohasset, California · 15006 days ago · 16 km deep · 53 km away
  26. 2.54 km SE of Iron Horse, California · 15006 days ago · 7 km deep · 74 km away
  27. 1.94 km NW of Lake Almanor Country Club, California · 15005 days ago · 5 km deep · 26 km away
  28. 3.24 km N of Belden, California · 15003 days ago · 0 km deep · 1 km away
  29. 1.65 km NNE of Belden, California · 15003 days ago · 0 km deep · 1 km away
  30. 1.75 km NNE of Belden, California · 15003 days ago · 3 km deep · 1 km away
  31. 1.64 km N of Belden, California · 15003 days ago · 4 km deep · 1 km away
  32. 1.99 km NNW of Old Station, California · 15002 days ago · 6 km deep · 81 km away
  33. 1.84 km E of Canyondam, California · 15002 days ago · 2 km deep · 23 km away
  34. 1.93 km E of Sierraville, California · 15001 days ago · 12 km deep · 93 km away
  35. 2.34 km NNE of Plumas Eureka, California · 15000 days ago · 11 km deep · 57 km away
  36. 2.52 km WNW of Sattley, California · 14999 days ago · 3 km deep · 82 km away
  37. 1.83 km NW of Greenville, California · 14998 days ago · 2 km deep · 25 km away
  38. 1.63 km NNW of Belden, California · 14996 days ago · 1 km deep · 3 km away
  39. 2.14 km NW of Spring Garden, California · 14994 days ago · 4 km deep · 37 km away
  40. 1.813 km ESE of Mineral, California · 14994 days ago · 8 km deep · 34 km away
  41. 2.114 km NNE of Mineral, California · 14993 days ago · 2 km deep · 54 km away
  42. 2.613 km NNE of Mineral, California · 14993 days ago · 2 km deep · 54 km away
  43. 1.613 km NNE of Mineral, California · 14993 days ago · 2 km deep · 54 km away
  44. 1.613 km NNE of Mineral, California · 14993 days ago · 2 km deep · 54 km away
  45. 3.49 km NNW of Princeton, California · 14990 days ago · 19 km deep · 94 km away
  46. 2.32 km NE of Anderson, California · 14987 days ago · 61 km deep · 100 km away
  47. 2.03 km N of Hamilton Branch, California · 14985 days ago · 11 km deep · 31 km away
  48. 2.27 km SE of Millville, California · 14985 days ago · 19 km deep · 90 km away
  49. 1.713 km SE of Millville, California · 14984 days ago · 4 km deep · 84 km away
  50. 1.619 km NNE of Shingletown, California · 14983 days ago · 13 km deep · 80 km away
  51. 2.013 km SW of Durham, California · 14978 days ago · 18 km deep · 79 km away
  52. 1.63 km SE of Prattville, California · 14978 days ago · 3 km deep · 18 km away
  53. 1.71 km SE of Chester, California · 14978 days ago · 3 km deep · 28 km away

Before

  1. 2.0Northern California · 15037 days ago · 2 km deep · 69 km away
  2. 2.34 km NNE of East Quincy, California · 15038 days ago · 7 km deep · 32 km away
  3. 2.28 km ENE of Artois, California · 15038 days ago · 5 km deep · 86 km away
  4. 2.85 km NNE of Belden, California · 15038 days ago · -1 km deep · 1 km away
  5. 1.812 km WSW of Durham, California · 15039 days ago · 18 km deep · 77 km away
  6. 2.14 km S of Hamilton City, California · 15045 days ago · 13 km deep · 77 km away
  7. 1.78 km SSW of Hat Creek, California · 15045 days ago · 1 km deep · 84 km away
  8. 2.28 km WSW of Hamilton City, California · 15049 days ago · 16 km deep · 83 km away
  9. 1.87 km SSW of Hat Creek, California · 15050 days ago · 2 km deep · 85 km away
  10. 2.28 km ESE of Willows, California · 15053 days ago · 14 km deep · 97 km away
  11. 2.18 km N of Princeton, California · 15053 days ago · 0 km deep · 92 km away
  12. 1.94 km SSE of Sierraville, California · 15054 days ago · 3 km deep · 93 km away
  13. 1.812 km ESE of Mineral, California · 15057 days ago · 9 km deep · 35 km away
  14. 1.613 km NE of Vina, California · 15060 days ago · 11 km deep · 59 km away
  15. 1.724 km NE of Old Station, California · 15065 days ago · 6 km deep · 87 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc52405 (also filed as usp0002h0m). Read Tue, Sep 22, 2026, 9:30 PM UTC.