Washington earthquakes

M1.5 earthquake 4 km SE of Carbonado, Washington

A magnitude 1.5 earthquake struck 4 km SE of Carbonado, Washington on Fri, Jul 28, 2006, 1:30 AM PDT (08:30 UTC), 18 km (11 mi) below the surface.

A larger quake followed: M3.6 37 km NNE of Amboy, Washington. This one was a foreshock.

Carbonado forecastMore in Washington

Map

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

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The earthquake

Magnitude
1.5 (Md, duration), micro
Magnitude from
Pacific Northwest Seismic Network
Local time
UTC
2006-07-28 08:30:29 UTC
Depth
18.4 km (11.4 mi), shallow
Epicenter
47.055° N, 122.002° 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, 0.7 km in depth
Magnitude uncertainty
±0.05
Depth from
From location
Station coverage gap
86°
Stations used
19

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 177 in the 60 days after this one and 106 in the 30 days before it.

After

  1. 1.537 km NNE of Amboy, Washington · 7373 days ago · -1 km deep · 97 km away
  2. 2.238 km NNE of Amboy, Washington · 7372 days ago · -1 km deep · 96 km away
  3. 2.937 km NNE of Amboy, Washington · 7371 days ago · -2 km deep · 97 km away
  4. 2.817 km SSE of Carbonado, Washington · 7371 days ago · 9 km deep · 14 km away
  5. 1.737 km NNE of Amboy, Washington · 7370 days ago · -1 km deep · 97 km away
  6. 3.637 km NNE of Amboy, Washington · 7370 days ago · -1 km deep · 97 km away
  7. 3.337 km NNE of Amboy, Washington · 7370 days ago · -1 km deep · 97 km away
  8. 2.617 km SSE of Carbonado, Washington · 7370 days ago · 8 km deep · 14 km away
  9. 1.637 km NNE of Amboy, Washington · 7370 days ago · -1 km deep · 97 km away
  10. 1.84 km SE of Issaquah, Washington · 7369 days ago · 17 km deep · 50 km away
  11. 1.737 km NNE of Amboy, Washington · 7369 days ago · -2 km deep · 96 km away
  12. 1.737 km NNE of Amboy, Washington · 7369 days ago · -2 km deep · 97 km away
  13. 2.418 km SSE of Carbonado, Washington · 7369 days ago · 7 km deep · 14 km away
  14. 1.637 km NNE of Amboy, Washington · 7369 days ago · -2 km deep · 96 km away
  15. 2.517 km SSE of Carbonado, Washington · 7369 days ago · 11 km deep · 13 km away
  16. 2.738 km NNE of Amboy, Washington · 7369 days ago · -2 km deep · 96 km away
  17. 1.637 km NNE of Amboy, Washington · 7369 days ago · -1 km deep · 97 km away
  18. 1.717 km SSE of Carbonado, Washington · 7368 days ago · 11 km deep · 14 km away
  19. 1.737 km NNE of Amboy, Washington · 7368 days ago · -1 km deep · 97 km away
  20. 1.617 km SSE of Carbonado, Washington · 7368 days ago · 10 km deep · 14 km away
  21. 2.737 km NNE of Amboy, Washington · 7368 days ago · -2 km deep · 96 km away
  22. 1.737 km NNE of Amboy, Washington · 7368 days ago · -1 km deep · 96 km away
  23. 1.737 km NNE of Amboy, Washington · 7367 days ago · -1 km deep · 97 km away
  24. 2.915 km NE of Ashford, Washington · 7367 days ago · 9 km deep · 22 km away
  25. 1.915 km NE of Ashford, Washington · 7367 days ago · 9 km deep · 22 km away
  26. 2.337 km NNE of Amboy, Washington · 7366 days ago · -2 km deep · 97 km away
  27. 1.717 km SSE of Carbonado, Washington · 7366 days ago · 11 km deep · 14 km away
  28. 1.837 km NNE of Amboy, Washington · 7366 days ago · -1 km deep · 97 km away
  29. 1.537 km NNE of Amboy, Washington · 7366 days ago · -2 km deep · 97 km away
  30. 1.537 km NNE of Amboy, Washington · 7365 days ago · -1 km deep · 97 km away
  31. 1.836 km NNE of Amboy, Washington · 7365 days ago · -2 km deep · 97 km away
  32. 1.637 km NNE of Amboy, Washington · 7365 days ago · -1 km deep · 97 km away
  33. 1.67 km ENE of Snoqualmie, Washington · 7365 days ago · 12 km deep · 60 km away
  34. 3.235 km NNE of Amboy, Washington · 7365 days ago · -2 km deep · 98 km away
  35. 3.637 km NNE of Amboy, Washington · 7365 days ago · -1 km deep · 96 km away
  36. 1.737 km NNE of Amboy, Washington · 7364 days ago · -2 km deep · 96 km away
  37. 1.637 km NNE of Amboy, Washington · 7364 days ago · -1 km deep · 97 km away
  38. 1.637 km NNE of Amboy, Washington · 7363 days ago · -2 km deep · 97 km away
  39. 2.436 km NNE of Amboy, Washington · 7363 days ago · -1 km deep · 97 km away
  40. 1.60 km N of Prairie Ridge, Washington · 7363 days ago · 14 km deep · 15 km away
  41. 1.737 km NNE of Amboy, Washington · 7363 days ago · -2 km deep · 97 km away
  42. 2.737 km NNE of Amboy, Washington · 7363 days ago · -2 km deep · 97 km away
  43. 1.637 km NNE of Amboy, Washington · 7362 days ago · -2 km deep · 96 km away
  44. 2.435 km NNE of Amboy, Washington · 7362 days ago · -2 km deep · 98 km away
  45. 1.637 km NNE of Amboy, Washington · 7362 days ago · -2 km deep · 97 km away
  46. 1.637 km NNE of Amboy, Washington · 7362 days ago · -2 km deep · 97 km away
  47. 3.337 km NNE of Amboy, Washington · 7361 days ago · -1 km deep · 96 km away
  48. 2.117 km SSE of Carbonado, Washington · 7360 days ago · 10 km deep · 14 km away
  49. 1.937 km NNE of Amboy, Washington · 7360 days ago · -1 km deep · 97 km away
  50. 1.537 km NNE of Amboy, Washington · 7360 days ago · -1 km deep · 97 km away
  51. 1.637 km NNE of Amboy, Washington · 7360 days ago · -2 km deep · 97 km away
  52. 1.65 km SSW of Black Diamond, Washington · 7359 days ago · 13 km deep · 23 km away
  53. 2.12 km W of Belfair, Washington · 7359 days ago · 5 km deep · 79 km away
  54. 1.637 km NNE of Amboy, Washington · 7359 days ago · -1 km deep · 97 km away
  55. 2.937 km NNE of Amboy, Washington · 7359 days ago · -1 km deep · 97 km away
  56. 1.537 km NNE of Amboy, Washington · 7358 days ago · -2 km deep · 96 km away
  57. 1.637 km NNE of Amboy, Washington · 7358 days ago · -2 km deep · 97 km away
  58. 1.737 km NNE of Amboy, Washington · 7358 days ago · -2 km deep · 96 km away
  59. 2.238 km NNE of Amboy, Washington · 7357 days ago · -2 km deep · 96 km away
  60. 1.637 km NNE of Amboy, Washington · 7357 days ago · -2 km deep · 97 km away

The first 60 of 177.

Before

  1. 1.537 km NNE of Amboy, Washington · 7373 days ago · -1 km deep · 96 km away
  2. 3.137 km NNE of Amboy, Washington · 7373 days ago · -1 km deep · 97 km away
  3. 3.337 km NNE of Amboy, Washington · 7373 days ago · -1 km deep · 96 km away
  4. 2.237 km NNE of Amboy, Washington · 7373 days ago · -2 km deep · 96 km away
  5. 1.537 km NNE of Amboy, Washington · 7374 days ago · -1 km deep · 97 km away
  6. 1.737 km NNE of Amboy, Washington · 7374 days ago · -2 km deep · 97 km away
  7. 2.337 km NNE of Amboy, Washington · 7374 days ago · -2 km deep · 96 km away
  8. 1.637 km NNE of Amboy, Washington · 7375 days ago · -2 km deep · 97 km away
  9. 1.737 km NNE of Amboy, Washington · 7375 days ago · -1 km deep · 97 km away
  10. 3.137 km NNE of Amboy, Washington · 7375 days ago · -1 km deep · 96 km away
  11. 1.637 km NNE of Amboy, Washington · 7376 days ago · -1 km deep · 97 km away
  12. 3.637 km NNE of Amboy, Washington · 7376 days ago · -1 km deep · 97 km away
  13. 1.737 km NNE of Amboy, Washington · 7376 days ago · -2 km deep · 97 km away
  14. 1.837 km NNE of Amboy, Washington · 7376 days ago · -2 km deep · 97 km away
  15. 2.937 km NNE of Amboy, Washington · 7377 days ago · -2 km deep · 96 km away
  16. 1.737 km NNE of Amboy, Washington · 7377 days ago · -2 km deep · 96 km away
  17. 1.9Washington · 7377 days ago · -1 km deep · 97 km away
  18. 1.737 km NNE of Amboy, Washington · 7378 days ago · -1 km deep · 97 km away
  19. 1.837 km NNE of Amboy, Washington · 7378 days ago · -2 km deep · 97 km away
  20. 2.437 km NNE of Amboy, Washington · 7378 days ago · -2 km deep · 97 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10704008. Read Sun, Oct 4, 2026, 8:31 AM UTC.