Washington earthquakes

M1.8 earthquake 3 km NNW of Duvall, Washington

A magnitude 1.8 earthquake struck 3 km NNW of Duvall, Washington on Mon, Jul 17, 2006, 5:33 PM PDT (00:33 UTC), 11 km (7 mi) below the surface.

A larger quake followed: M2.8 17 km SSE of Carbonado, Washington. This one was a foreshock.

Duvall 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
1.8 (Md, duration), micro
Magnitude from
Pacific Northwest Seismic Network
Local time
UTC
2006-07-18 00:33:52 UTC
Depth
11.3 km (7.0 mi), shallow
Epicenter
47.770° N, 122.000° 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, 0.5 km in depth
Magnitude uncertainty
±0.03
Depth from
From location
Station coverage gap
60°
Stations used
10

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 34 in the 60 days after this one and 17 in the 30 days before it.

After

  1. 2.49 km ENE of Duvall, Washington · 7381 days ago · 2 km deep · 10 km away
  2. 1.82 km NE of Kirkland, Washington · 7381 days ago · 18 km deep · 16 km away
  3. 1.62 km SE of Oso, Washington · 7379 days ago · 11 km deep · 54 km away
  4. 1.54 km SE of Carbonado, Washington · 7372 days ago · 18 km deep · 79 km away
  5. 1.81 km NE of Granite Falls, Washington · 7371 days ago · 0 km deep · 36 km away
  6. 2.817 km SSE of Carbonado, Washington · 7369 days ago · 9 km deep · 93 km away
  7. 2.617 km SSE of Carbonado, Washington · 7368 days ago · 8 km deep · 94 km away
  8. 1.54 km SSW of Mount Vernon, Washington · 7368 days ago · 3 km deep · 73 km away
  9. 1.84 km SE of Issaquah, Washington · 7368 days ago · 17 km deep · 30 km away
  10. 2.418 km SSE of Carbonado, Washington · 7368 days ago · 7 km deep · 94 km away
  11. 2.517 km SSE of Carbonado, Washington · 7367 days ago · 11 km deep · 93 km away
  12. 1.717 km SSE of Carbonado, Washington · 7367 days ago · 11 km deep · 93 km away
  13. 1.617 km SSE of Carbonado, Washington · 7366 days ago · 10 km deep · 93 km away
  14. 1.717 km SSE of Carbonado, Washington · 7365 days ago · 11 km deep · 93 km away
  15. 2.01 km ENE of Granite Falls, Washington · 7364 days ago · -1 km deep · 36 km away
  16. 1.67 km ENE of Snoqualmie, Washington · 7363 days ago · 12 km deep · 30 km away
  17. 1.60 km N of Prairie Ridge, Washington · 7362 days ago · 14 km deep · 70 km away
  18. 2.117 km SSE of Carbonado, Washington · 7359 days ago · 10 km deep · 93 km away
  19. 1.65 km SSW of Black Diamond, Washington · 7358 days ago · 13 km deep · 57 km away
  20. 2.12 km W of Belfair, Washington · 7358 days ago · 5 km deep · 74 km away
  21. 1.63 km ENE of Oak Harbor, Washington · 7354 days ago · 21 km deep · 75 km away
  22. 1.80 km ENE of Granite Falls, Washington · 7353 days ago · -1 km deep · 35 km away
  23. 1.75 km NNE of Lake Marcel-Stillwater, Washington · 7345 days ago · 6 km deep · 9 km away
  24. 1.94 km NNW of Seattle, Washington · 7345 days ago · 28 km deep · 29 km away
  25. 1.72 km SW of Three Lakes, Washington · 7344 days ago · 30 km deep · 18 km away
  26. 1.66 km E of Wilkeson, Washington · 7344 days ago · 15 km deep · 74 km away
  27. 2.44 km E of Issaquah, Washington · 7342 days ago · 18 km deep · 26 km away
  28. 1.70 km NE of Medina, Washington · 7339 days ago · 20 km deep · 23 km away
  29. 2.54 km E of Cathcart, Washington · 7333 days ago · 26 km deep · 10 km away
  30. 1.55 km ESE of Clear Lake, Washington · 7331 days ago · -1 km deep · 76 km away
  31. 2.14 km WSW of Wilderness Rim, Washington · 7330 days ago · 18 km deep · 41 km away
  32. 1.65 km WNW of Lake Cavanaugh, Washington · 7328 days ago · -1 km deep · 65 km away
  33. 1.518 km SSE of Carbonado, Washington · 7328 days ago · 4 km deep · 93 km away
  34. 1.817 km SSE of Carbonado, Washington · 7323 days ago · 11 km deep · 93 km away

Before

  1. 1.61 km E of Clyde Hill, Washington · 7388 days ago · 29 km deep · 21 km away
  2. 1.8Puget Sound region, Washington · 7388 days ago · 28 km deep · 22 km away
  3. 2.520 km NNW of Hoodsport, Washington · 7389 days ago · 47 km deep · 99 km away
  4. 1.514 km NNE of Ashford, Washington · 7389 days ago · 7 km deep · 98 km away
  5. 2.42 km WSW of Wilderness Rim, Washington · 7393 days ago · 19 km deep · 40 km away
  6. 1.51 km ESE of Oak Harbor, Washington · 7394 days ago · 22 km deep · 74 km away
  7. 1.71 km ENE of Granite Falls, Washington · 7394 days ago · -1 km deep · 36 km away
  8. 2.13 km ESE of Duvall, Washington · 7396 days ago · 16 km deep · 6 km away
  9. 1.57 km ENE of Big Lake, Washington · 7399 days ago · -1 km deep · 74 km away
  10. 2.33 km ESE of Alger, Washington · 7400 days ago · 7 km deep · 96 km away
  11. 1.70 km NE of Tulalip Bay, Washington · 7401 days ago · 25 km deep · 38 km away
  12. 1.76 km W of Wilderness Rim, Washington · 7404 days ago · 18 km deep · 39 km away
  13. 2.010 km NE of Jamestown, Washington · 7404 days ago · 22 km deep · 89 km away
  14. 1.62 km E of Cottage Lake, Washington · 7405 days ago · 18 km deep · 5 km away
  15. 1.61 km NE of Granite Falls, Washington · 7408 days ago · -1 km deep · 36 km away
  16. 1.5Washington · 7410 days ago · -1 km deep · 78 km away
  17. 2.8Puget Sound region, Washington · 7412 days ago · 26 km deep · 76 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10699973. Read Sat, Oct 3, 2026, 3:05 AM UTC.