Washington earthquakes

M1.6 earthquake 38 km NNE of Amboy, Washington

A magnitude 1.6 earthquake struck 38 km NNE of Amboy, Washington on Thu, Jul 26, 1984, 12:59 AM PDT (07:59 UTC), -1 km (-1 mi) below the surface.

A larger quake followed: M1.8 37 km NNE of Amboy, Washington. This one was a foreshock.

Amboy forecastMore in Washington

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
1.6 (md), micro
Local time
UTC
1984-07-26 07:59:07 UTC
Depth
-1.5 km (-0.9 mi), shallow
Epicenter
46.205° N, 122.190° 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 0.1 km horizontally, 1.1 km in depth
Magnitude uncertainty
±0.11
Depth from
Operator assigned
Station coverage gap
107°
Stations used
6

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 78 in the 60 days after this one and 18 in the 30 days before it.

After

  1. 1.837 km NNE of Amboy, Washington · 15397 days ago · -1 km deep · 0 km away
  2. 1.734 km NE of Amboy, Washington · 15395 days ago · 8 km deep · 6 km away
  3. 1.72 km NE of Brush Prairie, Washington · 15395 days ago · 15 km deep · 57 km away
  4. 1.638 km NNE of Amboy, Washington · 15395 days ago · -1 km deep · 1 km away
  5. 2.237 km NNE of Amboy, Washington · 15394 days ago · -1 km deep · 1 km away
  6. 1.838 km NNE of Amboy, Washington · 15393 days ago · -1 km deep · 0 km away
  7. 1.938 km NNE of Amboy, Washington · 15393 days ago · -1 km deep · 0 km away
  8. 1.513 km NW of Amboy, Washington · 15392 days ago · 10 km deep · 40 km away
  9. 3.112 km S of Morton, Washington · 15388 days ago · 10 km deep · 27 km away
  10. 1.738 km NNE of Amboy, Washington · 15385 days ago · -1 km deep · 0 km away
  11. 1.7Washington · 15383 days ago · 15 km deep · 43 km away
  12. 2.138 km NNE of Amboy, Washington · 15381 days ago · -1 km deep · 0 km away
  13. 2.138 km NNE of Amboy, Washington · 15381 days ago · -1 km deep · 0 km away
  14. 1.838 km NNE of Amboy, Washington · 15381 days ago · -2 km deep · 0 km away
  15. 1.838 km NNE of Amboy, Washington · 15380 days ago · -1 km deep · 0 km away
  16. 1.838 km NNE of Amboy, Washington · 15377 days ago · -1 km deep · 0 km away
  17. 2.337 km NNE of Amboy, Washington · 15377 days ago · -1 km deep · 0 km away
  18. 1.738 km NNE of Amboy, Washington · 15377 days ago · -2 km deep · 0 km away
  19. 2.038 km NNE of Amboy, Washington · 15375 days ago · -2 km deep · 0 km away
  20. 1.938 km NE of Amboy, Washington · 15371 days ago · -2 km deep · 3 km away
  21. 1.538 km NNE of Amboy, Washington · 15370 days ago · -2 km deep · 0 km away
  22. 2.337 km NNE of Amboy, Washington · 15369 days ago · -1 km deep · 0 km away
  23. 2.037 km NNE of Amboy, Washington · 15369 days ago · -1 km deep · 0 km away
  24. 2.22 km ENE of Brush Prairie, Washington · 15369 days ago · 15 km deep · 58 km away
  25. 1.938 km NNE of Amboy, Washington · 15367 days ago · -1 km deep · 0 km away
  26. 2.338 km NNE of Amboy, Washington · 15366 days ago · -1 km deep · 0 km away
  27. 1.638 km NNE of Amboy, Washington · 15365 days ago · -1 km deep · 0 km away
  28. 1.838 km NNE of Amboy, Washington · 15363 days ago · -2 km deep · 0 km away
  29. 1.538 km NNE of Amboy, Washington · 15363 days ago · -1 km deep · 1 km away
  30. 1.638 km NNE of Amboy, Washington · 15363 days ago · -1 km deep · 0 km away
  31. 2.438 km NNE of Amboy, Washington · 15363 days ago · -1 km deep · 0 km away
  32. 1.838 km NNE of Amboy, Washington · 15363 days ago · -1 km deep · 0 km away
  33. 1.720 km S of Morton, Washington · 15363 days ago · 8 km deep · 19 km away
  34. 2.338 km NNE of Amboy, Washington · 15363 days ago · -1 km deep · 0 km away
  35. 2.438 km NNE of Amboy, Washington · 15363 days ago · -2 km deep · 0 km away
  36. 1.938 km NNE of Amboy, Washington · 15362 days ago · -1 km deep · 0 km away
  37. 1.638 km NNE of Amboy, Washington · 15361 days ago · -1 km deep · 0 km away
  38. 2.038 km NNE of Amboy, Washington · 15361 days ago · -1 km deep · 0 km away
  39. 1.538 km NNE of Amboy, Washington · 15360 days ago · -2 km deep · 1 km away
  40. 1.51 km SSE of Ridgefield, Washington · 15360 days ago · 10 km deep · 61 km away
  41. 1.638 km NNE of Amboy, Washington · 15360 days ago · -2 km deep · 0 km away
  42. 1.538 km NNE of Amboy, Washington · 15359 days ago · 0 km deep · 1 km away
  43. 1.538 km NNE of Amboy, Washington · 15359 days ago · -1 km deep · 0 km away
  44. 2.238 km NNE of Amboy, Washington · 15359 days ago · -1 km deep · 0 km away
  45. 1.638 km NNE of Amboy, Washington · 15359 days ago · -2 km deep · 0 km away
  46. 1.9Washington · 15358 days ago · -1 km deep · 0 km away
  47. 1.638 km NNE of Amboy, Washington · 15358 days ago · -1 km deep · 0 km away
  48. 1.938 km NNE of Amboy, Washington · 15358 days ago · -1 km deep · 0 km away
  49. 2.138 km NNE of Amboy, Washington · 15358 days ago · -1 km deep · 0 km away
  50. 1.538 km NNE of Amboy, Washington · 15357 days ago · -1 km deep · 0 km away
  51. 1.538 km NNE of Amboy, Washington · 15356 days ago · -2 km deep · 0 km away
  52. 1.838 km NNE of Amboy, Washington · 15356 days ago · 0 km deep · 0 km away
  53. 2.538 km NNE of Amboy, Washington · 15355 days ago · -2 km deep · 1 km away
  54. 1.738 km NNE of Amboy, Washington · 15354 days ago · -2 km deep · 0 km away
  55. 1.838 km NNE of Amboy, Washington · 15354 days ago · -2 km deep · 0 km away
  56. 1.738 km NNE of Amboy, Washington · 15354 days ago · -1 km deep · 0 km away
  57. 1.838 km NNE of Amboy, Washington · 15354 days ago · -2 km deep · 0 km away
  58. 1.837 km NNE of Amboy, Washington · 15354 days ago · 0 km deep · 1 km away
  59. 1.838 km NNE of Amboy, Washington · 15353 days ago · -2 km deep · 0 km away
  60. 1.538 km NNE of Amboy, Washington · 15353 days ago · -1 km deep · 0 km away

The first 60 of 78.

Before

  1. 2.437 km NE of Amboy, Washington · 15399 days ago · -1 km deep · 2 km away
  2. 2.238 km NNE of Amboy, Washington · 15399 days ago · -1 km deep · 0 km away
  3. 1.82 km NW of Hockinson, Washington · 15399 days ago · 15 km deep · 55 km away
  4. 2.038 km NNE of Amboy, Washington · 15401 days ago · -1 km deep · 0 km away
  5. 2.238 km NNE of Amboy, Washington · 15401 days ago · -1 km deep · 0 km away
  6. 2.038 km NNE of Amboy, Washington · 15401 days ago · -1 km deep · 0 km away
  7. 1.738 km NNE of Amboy, Washington · 15401 days ago · -1 km deep · 0 km away
  8. 1.838 km NNE of Amboy, Washington · 15404 days ago · -1 km deep · 0 km away
  9. 2.538 km NNE of Amboy, Washington · 15405 days ago · -1 km deep · 0 km away
  10. 1.937 km NNE of Amboy, Washington · 15406 days ago · 1 km deep · 1 km away
  11. 2.814 km S of Morton, Washington · 15409 days ago · 14 km deep · 26 km away
  12. 1.711 km SSW of Pe Ell, Washington · 15412 days ago · -1 km deep · 94 km away
  13. 2.16 km NE of Packwood, Washington · 15412 days ago · 5 km deep · 66 km away
  14. 1.837 km NNE of Amboy, Washington · 15416 days ago · 0 km deep · 1 km away
  15. 2.038 km NNE of Amboy, Washington · 15418 days ago · -2 km deep · 0 km away
  16. 1.616 km NNE of Onalaska, Washington · 15421 days ago · -1 km deep · 64 km away
  17. 1.524 km ESE of Packwood, Washington · 15422 days ago · 4 km deep · 73 km away
  18. 1.538 km NNE of Amboy, Washington · 15428 days ago · -1 km deep · 0 km away

Earthquakes todayWashington earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10178403. Read Tue, Sep 22, 2026, 8:46 PM UTC.