California earthquakes

M1.6 earthquake 7 km WSW of Cobb, California

A magnitude 1.6 earthquake struck 7 km WSW of Cobb, California on Sat, Apr 10, 1982, 8:53 AM PST (16:53 UTC), 2 km (1 mi) below the surface.

A larger quake followed: M1.9 9 km NE of Cloverdale, California. This one was a foreshock.

Cobb forecastMore in California

Map

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

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The earthquake

Magnitude
1.6 (md), micro
Local time
UTC
1982-04-10 16:53:24 UTC
Depth
1.6 km (1.0 mi), shallow
Epicenter
38.808° N, 122.809° 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 0.2 km horizontally, 0.5 km in depth
Magnitude uncertainty
±0.17
Depth from
From location
Station coverage gap
62°
Stations used
17

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 106 in the 60 days after this one and 71 in the 30 days before it.

After

  1. 1.66 km W of Cobb, California · 16235 days ago · 3 km deep · 2 km away
  2. 1.99 km NE of Cloverdale, California · 16235 days ago · 11 km deep · 13 km away
  3. 2.98 km ESE of Talmage, California · 16235 days ago · 9 km deep · 41 km away
  4. 2.13 km SE of Calpella, California · 16234 days ago · 3 km deep · 55 km away
  5. 2.33 km SE of Larkfield-Wikiup, California · 16234 days ago · 5 km deep · 36 km away
  6. 1.96 km W of Cobb, California · 16234 days ago · 5 km deep · 2 km away
  7. 2.83 km SE of Larkfield-Wikiup, California · 16234 days ago · 6 km deep · 36 km away
  8. 2.73 km SE of Larkfield-Wikiup, California · 16234 days ago · 6 km deep · 36 km away
  9. 2.72 km SE of Larkfield-Wikiup, California · 16234 days ago · 5 km deep · 36 km away
  10. 1.63 km ESE of Larkfield-Wikiup, California · 16233 days ago · 7 km deep · 35 km away
  11. 1.88 km WSW of Cobb, California · 16232 days ago · 2 km deep · 1 km away
  12. 1.714 km NNE of Angwin, California · 16232 days ago · 3 km deep · 39 km away
  13. 2.114 km N of Potter Valley, California · 16232 days ago · 7 km deep · 76 km away
  14. 2.07 km WSW of Cobb, California · 16231 days ago · 0 km deep · 1 km away
  15. 1.89 km ESE of Black Point-Green Point, California · 16231 days ago · 8 km deep · 88 km away
  16. 2.39 km SSE of Kelseyville, California · 16231 days ago · -1 km deep · 10 km away
  17. 2.69 km WSW of Cobb, California · 16231 days ago · 2 km deep · 2 km away
  18. 2.23 km E of Napa, California · 16230 days ago · 3 km deep · 74 km away
  19. 1.77 km WSW of Cobb, California · 16230 days ago · 1 km deep · 1 km away
  20. 1.74 km SE of Clear Lake Riviera, California · 16229 days ago · 3 km deep · 18 km away
  21. 2.06 km W of Cobb, California · 16229 days ago · 4 km deep · 2 km away
  22. 2.19 km WSW of Cobb, California · 16228 days ago · 2 km deep · 2 km away
  23. 1.96 km SSW of Calistoga, California · 16228 days ago · 5 km deep · 36 km away
  24. 2.24 km N of Port Costa, California · 16226 days ago · 2 km deep · 97 km away
  25. 1.818 km NNE of Upper Lake, California · 16225 days ago · 4 km deep · 55 km away
  26. 2.35 km W of Cobb, California · 16225 days ago · 1 km deep · 2 km away
  27. 1.97 km WSW of Cobb, California · 16223 days ago · -1 km deep · 1 km away
  28. 1.510 km SSW of Kelseyville, California · 16223 days ago · 2 km deep · 13 km away
  29. 2.48 km NNE of Comptche, California · 16222 days ago · 5 km deep · 86 km away
  30. 1.621 km ENE of Potter Valley, California · 16222 days ago · 15 km deep · 68 km away
  31. 2.022 km ENE of Potter Valley, California · 16222 days ago · 13 km deep · 68 km away
  32. 1.522 km NE of Potter Valley, California · 16221 days ago · 12 km deep · 76 km away
  33. 1.5Northern California · 16220 days ago · 2 km deep · 22 km away
  34. 2.34 km WSW of Cobb, California · 16220 days ago · 1 km deep · 4 km away
  35. 1.92 km SSW of Cobb, California · 16220 days ago · -1 km deep · 6 km away
  36. 2.616 km ESE of Hidden Valley Lake, California · 16220 days ago · 4 km deep · 38 km away
  37. 1.924 km W of Stonyford, California · 16219 days ago · 8 km deep · 63 km away
  38. 1.74 km NNE of Clearlake, California · 16219 days ago · 0 km deep · 28 km away
  39. 1.96 km NNE of Clearlake, California · 16219 days ago · 0 km deep · 29 km away
  40. 1.57 km W of Cobb, California · 16217 days ago · 4 km deep · 1 km away
  41. 1.66 km WSW of Calistoga, California · 16217 days ago · 4 km deep · 31 km away
  42. 2.124 km NE of Potter Valley, California · 16216 days ago · 9 km deep · 77 km away
  43. 1.98 km NNW of Redwood Valley, California · 16215 days ago · 7 km deep · 70 km away
  44. 2.26 km W of Cobb, California · 16215 days ago · 4 km deep · 2 km away
  45. 1.80 km S of Saint Helena, California · 16214 days ago · 8 km deep · 45 km away
  46. 2.412 km SE of Hidden Valley Lake, California · 16214 days ago · 1 km deep · 32 km away
  47. 1.612 km SE of Hidden Valley Lake, California · 16214 days ago · -1 km deep · 31 km away
  48. 2.06 km WSW of Cobb, California · 16213 days ago · 1 km deep · 2 km away
  49. 2.06 km W of Cobb, California · 16212 days ago · 3 km deep · 2 km away
  50. 1.77 km N of Brooktrails, CA · 16212 days ago · 8 km deep · 92 km away
  51. 2.65 km E of Penngrove, California · 16212 days ago · 6 km deep · 60 km away
  52. 1.69 km ESE of Willits, California · 16211 days ago · 7 km deep · 75 km away
  53. 1.57 km W of Cobb, California · 16210 days ago · 2 km deep · 0 km away
  54. 1.610 km ESE of Willits, California · 16210 days ago · 8 km deep · 73 km away
  55. 1.64 km NW of Montalvin, California · 16210 days ago · 9 km deep · 95 km away
  56. 1.820 km NNE of Upper Lake, California · 16206 days ago · 12 km deep · 59 km away
  57. 2.016 km W of Jenner, California · 16206 days ago · 1 km deep · 57 km away
  58. 1.615 km WNW of Jenner, California · 16206 days ago · 2 km deep · 55 km away
  59. 2.47 km WSW of Cobb, California · 16205 days ago · 0 km deep · 0 km away
  60. 2.17 km WSW of Cobb, California · 16204 days ago · 1 km deep · 1 km away

The first 60 of 106.

Before

  1. 2.65 km WNW of Princeton, California · 16237 days ago · 11 km deep · 94 km away
  2. 1.64 km NNE of Calistoga, California · 16237 days ago · 1 km deep · 31 km away
  3. 1.91 km SE of Larkfield-Wikiup, California · 16238 days ago · 5 km deep · 34 km away
  4. 1.77 km SE of Hopland, California · 16238 days ago · 2 km deep · 25 km away
  5. 1.96 km W of Cobb, California · 16238 days ago · 2 km deep · 2 km away
  6. 2.58 km ENE of Talmage, California · 16238 days ago · 43 km deep · 46 km away
  7. 3.06 km ENE of Brooktrails, California · 16239 days ago · 8 km deep · 86 km away
  8. 2.523 km SE of Covelo, California · 16241 days ago · 4 km deep · 94 km away
  9. 2.127 km SE of Covelo, California · 16241 days ago · 4 km deep · 90 km away
  10. 1.75 km ENE of Rohnert Park, California · 16241 days ago · 7 km deep · 53 km away
  11. 2.85 km SE of Talmage, California · 16243 days ago · 8 km deep · 42 km away
  12. 2.36 km WSW of Cobb, California · 16243 days ago · 3 km deep · 1 km away
  13. 2.36 km W of Cobb, California · 16243 days ago · 4 km deep · 2 km away
  14. 1.77 km WSW of Cobb, California · 16243 days ago · -1 km deep · 0 km away
  15. 2.17 km W of Cobb, California · 16244 days ago · 0 km deep · 2 km away
  16. 1.64 km W of Cobb, California · 16244 days ago · 4 km deep · 4 km away
  17. 1.7Northern California · 16244 days ago · 8 km deep · 5 km away
  18. 1.84 km S of Cobb, California · 16244 days ago · 0 km deep · 8 km away
  19. 1.925 km SE of Covelo, California · 16245 days ago · 5 km deep · 92 km away
  20. 1.86 km WSW of Cobb, California · 16245 days ago · 0 km deep · 2 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc1073623. Read Tue, Sep 22, 2026, 8:25 PM UTC.