California earthquakes

M1.6 earthquake 4 km WNW of Ukiah, California

A magnitude 1.6 earthquake struck 4 km WNW of Ukiah, California on Wed, Jul 14, 1982, 3:20 AM PDT (10:20 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M4.0 2 km NNE of Elk Creek, California. This one was a foreshock.

Ukiah 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
1982-07-14 10:20:20 UTC
Depth
5.1 km (3.2 mi), shallow
Epicenter
39.168° N, 123.257° 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 0.4 km horizontally, 1.1 km in depth
Magnitude uncertainty
±0.12
Depth from
From location
Station coverage gap
88°
Stations used
8

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 107 in the 60 days after this one and 69 in the 30 days before it.

After

  1. 1.54 km WNW of Ukiah, California · 16149 days ago · 4 km deep · 0 km away
  2. 1.714 km N of Brooktrails, California · 16149 days ago · 10 km deep · 46 km away
  3. 1.812 km W of Paskenta, California · 16149 days ago · 4 km deep · 95 km away
  4. 2.35 km SW of Cobb, California · 16146 days ago · 0 km deep · 59 km away
  5. 1.87 km W of Cobb, California · 16146 days ago · 3 km deep · 55 km away
  6. 1.56 km W of Cobb, California · 16145 days ago · 3 km deep · 56 km away
  7. 2.09 km SSE of Laytonville, California · 16145 days ago · 8 km deep · 51 km away
  8. 2.06 km NE of Cloverdale, California · 16145 days ago · 4 km deep · 43 km away
  9. 2.115 km W of Paskenta, California · 16145 days ago · 5 km deep · 94 km away
  10. 2.09 km WNW of Cobb, California · 16142 days ago · 1 km deep · 52 km away
  11. 1.57 km WSW of Cobb, California · 16140 days ago · 3 km deep · 56 km away
  12. 2.012 km SSW of Hopland, California · 16139 days ago · 0 km deep · 35 km away
  13. 1.84 km E of Point Arena, California · 16138 days ago · 3 km deep · 44 km away
  14. 1.59 km WSW of Cobb, California · 16137 days ago · 1 km deep · 55 km away
  15. 1.75 km SW of Cobb, California · 16137 days ago · 1 km deep · 59 km away
  16. 1.56 km SW of Cobb, California · 16137 days ago · 2 km deep · 60 km away
  17. 1.910 km SE of Hopland, California · 16137 days ago · 7 km deep · 35 km away
  18. 2.217 km NE of Upper Lake, California · 16136 days ago · 7 km deep · 42 km away
  19. 2.124 km E of Covelo, California · 16136 days ago · 4 km deep · 73 km away
  20. 1.7Northern California · 16136 days ago · 11 km deep · 44 km away
  21. 1.75 km NNE of Clearlake, California · 16136 days ago · 2 km deep · 59 km away
  22. 2.48 km SE of Laytonville, California · 16135 days ago · 4 km deep · 52 km away
  23. 2.220 km W of Elk Creek, California · 16131 days ago · 5 km deep · 64 km away
  24. 1.924 km NE of Potter Valley, California · 16131 days ago · 9 km deep · 45 km away
  25. 3.014 km WSW of Elk Creek, California · 16131 days ago · -1 km deep · 65 km away
  26. 2.15 km WSW of Cobb, California · 16131 days ago · 0 km deep · 59 km away
  27. 1.918 km NNE of Upper Lake, California · 16130 days ago · 7 km deep · 41 km away
  28. 2.52 km WNW of Cobb, California · 16130 days ago · 2 km deep · 57 km away
  29. 1.98 km E of Lower Lake, California · 16130 days ago · 6 km deep · 70 km away
  30. 2.27 km E of Lower Lake, California · 16130 days ago · -1 km deep · 69 km away
  31. 2.08 km E of Lower Lake, California · 16130 days ago · 3 km deep · 69 km away
  32. 1.76 km ENE of Lower Lake, California · 16130 days ago · 2 km deep · 68 km away
  33. 2.48 km E of Lower Lake, California · 16130 days ago · 1 km deep · 70 km away
  34. 1.87 km E of Lower Lake, California · 16130 days ago · 2 km deep · 69 km away
  35. 1.66 km W of Cobb, California · 16129 days ago · 3 km deep · 56 km away
  36. 1.67 km WSW of Cobb, California · 16129 days ago · 3 km deep · 57 km away
  37. 2.04 km SE of Clear Lake Riviera, California · 16128 days ago · 2 km deep · 56 km away
  38. 2.65 km SE of Clear Lake Riviera, California · 16128 days ago · 0 km deep · 57 km away
  39. 2.24 km SE of Clear Lake Riviera, California · 16128 days ago · 2 km deep · 56 km away
  40. 3.04 km SE of Clear Lake Riviera, California · 16128 days ago · 3 km deep · 57 km away
  41. 1.94 km SE of Clear Lake Riviera, California · 16128 days ago · 1 km deep · 57 km away
  42. 1.76 km ENE of Willits, California · 16128 days ago · -1 km deep · 30 km away
  43. 2.74 km SE of Clear Lake Riviera, California · 16128 days ago · 3 km deep · 56 km away
  44. 1.63 km SSE of Clear Lake Riviera, California · 16128 days ago · -1 km deep · 55 km away
  45. 1.84 km SSE of Clear Lake Riviera, California · 16128 days ago · 0 km deep · 56 km away
  46. 2.44 km SE of Clear Lake Riviera, California · 16128 days ago · 1 km deep · 57 km away
  47. 2.14 km SE of Clear Lake Riviera, California · 16127 days ago · 2 km deep · 57 km away
  48. 1.94 km SE of Clear Lake Riviera, California · 16127 days ago · 2 km deep · 57 km away
  49. 1.64 km SE of Clear Lake Riviera, California · 16127 days ago · 2 km deep · 57 km away
  50. 1.85 km SE of Clear Lake Riviera, California · 16127 days ago · 4 km deep · 57 km away
  51. 1.83 km SSE of Clear Lake Riviera, California · 16127 days ago · 1 km deep · 55 km away
  52. 1.68 km WSW of Cobb, California · 16126 days ago · 3 km deep · 56 km away
  53. 2.86 km W of Cobb, California · 16126 days ago · 3 km deep · 56 km away
  54. 1.66 km SW of Cobb, California · 16126 days ago · 2 km deep · 59 km away
  55. 2.45 km SW of Cobb, California · 16126 days ago · -1 km deep · 60 km away
  56. 1.85 km SW of Cobb, California · 16126 days ago · 0 km deep · 60 km away
  57. 1.75 km SW of Cobb, California · 16126 days ago · -1 km deep · 59 km away
  58. 2.35 km SW of Cobb, California · 16126 days ago · 1 km deep · 59 km away
  59. 1.65 km SW of Cobb, California · 16125 days ago · 0 km deep · 60 km away
  60. 2.76 km W of Cobb, California · 16124 days ago · 4 km deep · 56 km away

The first 60 of 107.

Before

  1. 2.217 km NNE of Nice, California · 16149 days ago · 13 km deep · 46 km away
  2. 2.018 km NNE of Nice, California · 16150 days ago · 8 km deep · 46 km away
  3. 2.118 km NNE of Nice, California · 16150 days ago · 6 km deep · 46 km away
  4. 1.723 km NNE of Potter Valley, California · 16150 days ago · 4 km deep · 45 km away
  5. 2.422 km NNE of Potter Valley, California · 16150 days ago · 1 km deep · 44 km away
  6. 2.10 km NE of North Lakeport, California · 16150 days ago · 19 km deep · 32 km away
  7. 1.65 km SW of Cobb, California · 16151 days ago · -1 km deep · 60 km away
  8. 1.68 km ESE of Cloverdale, California · 16151 days ago · 6 km deep · 51 km away
  9. 1.816 km NNE of Upper Lake, California · 16151 days ago · 14 km deep · 41 km away
  10. 2.28 km NNW of Geyserville, California · 16151 days ago · 3 km deep · 52 km away
  11. 2.38 km ESE of Cloverdale, California · 16151 days ago · 5 km deep · 51 km away
  12. 1.67 km NNW of Geyserville, California · 16151 days ago · 3 km deep · 52 km away
  13. 2.012 km N of Brooktrails, California · 16152 days ago · 8 km deep · 44 km away
  14. 2.48 km SW of Willows, California · 16152 days ago · 25 km deep · 91 km away
  15. 1.615 km NE of Potter Valley, California · 16153 days ago · 1 km deep · 37 km away
  16. 2.216 km NE of Upper Lake, California · 16153 days ago · 5 km deep · 43 km away
  17. 2.84 km WSW of Cobb, California · 16153 days ago · 1 km deep · 58 km away
  18. 1.79 km SE of Hopland, California · 16155 days ago · 6 km deep · 34 km away
  19. 1.924 km SE of Covelo, California · 16155 days ago · 5 km deep · 53 km away
  20. 1.84 km SSE of Calpella, California · 16155 days ago · 3 km deep · 8 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc1076225. Read Wed, Sep 30, 2026, 11:18 AM UTC.