Washington earthquakes

M2.1 earthquake 38 km NNE of Amboy, Washington

A magnitude 2.1 earthquake struck 38 km NNE of Amboy, Washington on Fri, Jun 22, 1984, 5:21 AM PDT (12:21 UTC), -1 km (-1 mi) below the surface.

A larger quake followed: M3.1 12 km S of Morton, 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.

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The earthquake

Magnitude
2.1 (Md, duration), micro
Magnitude from
Pacific Northwest Seismic Network
Local time
UTC
1984-06-22 12:21:40 UTC
Depth
-1.0 km (-0.6 mi), shallow
Epicenter
46.205° N, 122.187° 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 0.7 km horizontally, 0.5 km in depth
Magnitude uncertainty
±0.09
Depth from
From location
Station coverage gap
117°
Stations used
15

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 42 in the 60 days after this one and 12 in the 30 days before it.

After

  1. 1.938 km NNE of Amboy, Washington · 15442 days ago · -1 km deep · 0 km away
  2. 2.438 km NNE of Amboy, Washington · 15441 days ago · 0 km deep · 0 km away
  3. 1.838 km NNE of Amboy, Washington · 15441 days ago · -1 km deep · 0 km away
  4. 1.53 km SSW of Orting, Washington · 15439 days ago · 0 km deep · 96 km away
  5. 1.538 km NNE of Amboy, Washington · 15439 days ago · -1 km deep · 0 km away
  6. 1.524 km ESE of Packwood, Washington · 15432 days ago · 4 km deep · 73 km away
  7. 1.616 km NNE of Onalaska, Washington · 15431 days ago · -1 km deep · 64 km away
  8. 2.038 km NNE of Amboy, Washington · 15429 days ago · -2 km deep · 0 km away
  9. 1.837 km NNE of Amboy, Washington · 15426 days ago · 0 km deep · 1 km away
  10. 2.16 km NE of Packwood, Washington · 15423 days ago · 5 km deep · 66 km away
  11. 1.711 km SSW of Pe Ell, Washington · 15422 days ago · -1 km deep · 94 km away
  12. 2.814 km S of Morton, Washington · 15419 days ago · 14 km deep · 26 km away
  13. 1.937 km NNE of Amboy, Washington · 15416 days ago · 1 km deep · 1 km away
  14. 2.538 km NNE of Amboy, Washington · 15415 days ago · -1 km deep · 0 km away
  15. 1.838 km NNE of Amboy, Washington · 15414 days ago · -1 km deep · 0 km away
  16. 1.738 km NNE of Amboy, Washington · 15412 days ago · -1 km deep · 0 km away
  17. 2.038 km NNE of Amboy, Washington · 15411 days ago · -1 km deep · 0 km away
  18. 2.238 km NNE of Amboy, Washington · 15411 days ago · -1 km deep · 0 km away
  19. 2.038 km NNE of Amboy, Washington · 15411 days ago · -1 km deep · 0 km away
  20. 1.82 km NW of Hockinson, Washington · 15410 days ago · 15 km deep · 56 km away
  21. 2.238 km NNE of Amboy, Washington · 15409 days ago · -1 km deep · 0 km away
  22. 2.437 km NE of Amboy, Washington · 15409 days ago · -1 km deep · 2 km away
  23. 1.638 km NNE of Amboy, Washington · 15409 days ago · -1 km deep · 0 km away
  24. 1.837 km NNE of Amboy, Washington · 15407 days ago · -1 km deep · 0 km away
  25. 1.734 km NE of Amboy, Washington · 15405 days ago · 8 km deep · 5 km away
  26. 1.72 km NE of Brush Prairie, Washington · 15405 days ago · 15 km deep · 57 km away
  27. 1.638 km NNE of Amboy, Washington · 15405 days ago · -1 km deep · 0 km away
  28. 2.237 km NNE of Amboy, Washington · 15404 days ago · -1 km deep · 1 km away
  29. 1.838 km NNE of Amboy, Washington · 15404 days ago · -1 km deep · 0 km away
  30. 1.938 km NNE of Amboy, Washington · 15403 days ago · -1 km deep · 0 km away
  31. 1.513 km NW of Amboy, Washington · 15403 days ago · 10 km deep · 40 km away
  32. 3.112 km S of Morton, Washington · 15398 days ago · 10 km deep · 28 km away
  33. 1.738 km NNE of Amboy, Washington · 15395 days ago · -1 km deep · 0 km away
  34. 1.7Washington · 15394 days ago · 15 km deep · 43 km away
  35. 2.138 km NNE of Amboy, Washington · 15392 days ago · -1 km deep · 0 km away
  36. 2.138 km NNE of Amboy, Washington · 15391 days ago · -1 km deep · 0 km away
  37. 1.838 km NNE of Amboy, Washington · 15391 days ago · -2 km deep · 0 km away
  38. 1.838 km NNE of Amboy, Washington · 15390 days ago · -1 km deep · 0 km away
  39. 1.838 km NNE of Amboy, Washington · 15388 days ago · -1 km deep · 0 km away
  40. 2.337 km NNE of Amboy, Washington · 15387 days ago · -1 km deep · 0 km away
  41. 1.738 km NNE of Amboy, Washington · 15387 days ago · -2 km deep · 0 km away
  42. 2.038 km NNE of Amboy, Washington · 15385 days ago · -2 km deep · 0 km away

Before

  1. 1.538 km NNE of Amboy, Washington · 15444 days ago · -1 km deep · 0 km away
  2. 2.038 km NNE of Amboy, Washington · 15444 days ago · -1 km deep · 0 km away
  3. 1.938 km NNE of Amboy, Washington · 15445 days ago · -1 km deep · 0 km away
  4. 1.838 km NNE of Amboy, Washington · 15447 days ago · -1 km deep · 0 km away
  5. 2.115 km NE of Ashford, Washington · 15451 days ago · 8 km deep · 77 km away
  6. 2.29 km ENE of Ashford, Washington · 15452 days ago · 7 km deep · 68 km away
  7. 1.638 km NNE of Amboy, Washington · 15452 days ago · -2 km deep · 0 km away
  8. 1.916 km NE of Woodland, Washington · 15458 days ago · 16 km deep · 39 km away
  9. 1.918 km NNE of Ashford, Washington · 15460 days ago · 6 km deep · 80 km away
  10. 3.75 km N of West Longview, Washington · 15461 days ago · 52 km deep · 63 km away
  11. 1.613 km ESE of Yacolt, Washington · 15468 days ago · 11 km deep · 41 km away
  12. 1.711 km ENE of Prescott, Oregon · 15470 days ago · 19 km deep · 45 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10178073. Read Sat, Oct 3, 2026, 3:31 AM UTC.