Washington earthquakes

M1.8 earthquake 38 km NNE of Amboy, Washington

A magnitude 1.8 earthquake struck 38 km NNE of Amboy, Washington on Sat, Feb 4, 1984, 11:03 PM PST (07:03 UTC), -2 km (-1 mi) below the surface.

A larger quake followed: M3.0 38 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.

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The earthquake

Magnitude
1.8 (Md, duration), micro
Magnitude from
Pacific Northwest Seismic Network
Local time
UTC
1984-02-05 07:03:24 UTC
Depth
-1.6 km (-1.0 mi), shallow
Epicenter
46.205° N, 122.193° 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
±0.10
Depth from
Operator assigned
Station coverage gap
152°
Stations used
7

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 194 in the 60 days after this one and 40 in the 30 days before it.

After

  1. 2.037 km NNE of Amboy, Washington · 15581 days ago · -2 km deep · 1 km away
  2. 2.138 km NNE of Amboy, Washington · 15581 days ago · -2 km deep · 0 km away
  3. 1.638 km NNE of Amboy, Washington · 15581 days ago · -2 km deep · 1 km away
  4. 1.738 km NNE of Amboy, Washington · 15581 days ago · -2 km deep · 0 km away
  5. 1.838 km NNE of Amboy, Washington · 15581 days ago · -1 km deep · 0 km away
  6. 1.838 km NNE of Amboy, Washington · 15581 days ago · -2 km deep · 0 km away
  7. 1.838 km NNE of Amboy, Washington · 15581 days ago · -2 km deep · 0 km away
  8. 2.237 km NNE of Amboy, Washington · 15581 days ago · 0 km deep · 0 km away
  9. 2.838 km NNE of Amboy, Washington · 15581 days ago · -1 km deep · 0 km away
  10. 1.538 km NNE of Amboy, Washington · 15580 days ago · -2 km deep · 1 km away
  11. 1.638 km NNE of Amboy, Washington · 15580 days ago · -2 km deep · 1 km away
  12. 1.638 km NNE of Amboy, Washington · 15580 days ago · -2 km deep · 0 km away
  13. 1.538 km NNE of Amboy, Washington · 15580 days ago · -2 km deep · 1 km away
  14. 1.638 km NNE of Amboy, Washington · 15580 days ago · -2 km deep · 1 km away
  15. 1.538 km NNE of Amboy, Washington · 15580 days ago · -2 km deep · 0 km away
  16. 2.038 km NNE of Amboy, Washington · 15580 days ago · -1 km deep · 1 km away
  17. 1.738 km NNE of Amboy, Washington · 15580 days ago · -1 km deep · 1 km away
  18. 1.738 km NNE of Amboy, Washington · 15580 days ago · -2 km deep · 1 km away
  19. 2.038 km NNE of Amboy, Washington · 15580 days ago · -1 km deep · 1 km away
  20. 1.638 km NNE of Amboy, Washington · 15580 days ago · 0 km deep · 1 km away
  21. 1.738 km NNE of Amboy, Washington · 15580 days ago · -2 km deep · 0 km away
  22. 1.638 km NNE of Amboy, Washington · 15580 days ago · -2 km deep · 1 km away
  23. 1.638 km NNE of Amboy, Washington · 15580 days ago · -2 km deep · 0 km away
  24. 1.838 km NNE of Amboy, Washington · 15580 days ago · -2 km deep · 1 km away
  25. 1.638 km NNE of Amboy, Washington · 15580 days ago · -2 km deep · 1 km away
  26. 1.837 km NNE of Amboy, Washington · 15580 days ago · -2 km deep · 1 km away
  27. 1.538 km NNE of Amboy, Washington · 15580 days ago · -2 km deep · 0 km away
  28. 1.538 km NNE of Amboy, Washington · 15580 days ago · -2 km deep · 0 km away
  29. 1.738 km NNE of Amboy, Washington · 15580 days ago · -1 km deep · 1 km away
  30. 1.538 km NNE of Amboy, Washington · 15579 days ago · -2 km deep · 0 km away
  31. 1.838 km NNE of Amboy, Washington · 15579 days ago · -2 km deep · 0 km away
  32. 2.138 km NNE of Amboy, Washington · 15579 days ago · -2 km deep · 0 km away
  33. 2.037 km NNE of Amboy, Washington · 15579 days ago · -2 km deep · 1 km away
  34. 1.638 km NNE of Amboy, Washington · 15579 days ago · -2 km deep · 1 km away
  35. 1.538 km NNE of Amboy, Washington · 15579 days ago · -2 km deep · 0 km away
  36. 1.638 km NNE of Amboy, Washington · 15579 days ago · -2 km deep · 1 km away
  37. 1.538 km S of Morton, Washington · 15579 days ago · -2 km deep · 1 km away
  38. 2.838 km NNE of Amboy, Washington · 15579 days ago · -1 km deep · 0 km away
  39. 1.938 km NNE of Amboy, Washington · 15579 days ago · -2 km deep · 1 km away
  40. 1.738 km NNE of Amboy, Washington · 15579 days ago · -1 km deep · 1 km away
  41. 1.638 km NNE of Amboy, Washington · 15579 days ago · -2 km deep · 1 km away
  42. 2.038 km NNE of Amboy, Washington · 15579 days ago · 0 km deep · 1 km away
  43. 2.138 km NNE of Amboy, Washington · 15579 days ago · -2 km deep · 1 km away
  44. 1.738 km NNE of Amboy, Washington · 15579 days ago · -2 km deep · 1 km away
  45. 2.338 km NNE of Amboy, Washington · 15579 days ago · -2 km deep · 2 km away
  46. 2.238 km NNE of Amboy, Washington · 15579 days ago · -2 km deep · 1 km away
  47. 1.937 km NNE of Amboy, Washington · 15579 days ago · -2 km deep · 1 km away
  48. 1.838 km NNE of Amboy, Washington · 15579 days ago · -1 km deep · 0 km away
  49. 2.038 km NNE of Amboy, Washington · 15578 days ago · -1 km deep · 0 km away
  50. 2.038 km NNE of Amboy, Washington · 15578 days ago · -2 km deep · 1 km away
  51. 2.137 km NNE of Amboy, Washington · 15578 days ago · -2 km deep · 1 km away
  52. 2.039 km NNE of Amboy, Washington · 15578 days ago · -1 km deep · 1 km away
  53. 1.738 km NNE of Amboy, Washington · 15578 days ago · -1 km deep · 1 km away
  54. 1.838 km S of Morton, Washington · 15578 days ago · -2 km deep · 1 km away
  55. 1.938 km NNE of Amboy, Washington · 15578 days ago · -1 km deep · 0 km away
  56. 1.538 km NNE of Amboy, Washington · 15578 days ago · -2 km deep · 0 km away
  57. 1.738 km NNE of Amboy, Washington · 15576 days ago · 0 km deep · 0 km away
  58. 2.238 km NNE of Amboy, Washington · 15576 days ago · -1 km deep · 0 km away
  59. 2.31 km SSW of Crocker, Washington · 15574 days ago · 11 km deep · 97 km away
  60. 1.938 km NNE of Amboy, Washington · 15574 days ago · -1 km deep · 0 km away

The first 60 of 194.

Before

  1. 1.738 km NNE of Amboy, Washington · 15581 days ago · -2 km deep · 0 km away
  2. 1.738 km NNE of Amboy, Washington · 15581 days ago · -2 km deep · 1 km away
  3. 1.838 km NNE of Amboy, Washington · 15581 days ago · -2 km deep · 0 km away
  4. 1.738 km NNE of Amboy, Washington · 15582 days ago · -2 km deep · 0 km away
  5. 1.638 km NNE of Amboy, Washington · 15582 days ago · -2 km deep · 1 km away
  6. 1.738 km NNE of Amboy, Washington · 15582 days ago · -2 km deep · 0 km away
  7. 1.738 km NNE of Amboy, Washington · 15582 days ago · -2 km deep · 0 km away
  8. 1.938 km NNE of Amboy, Washington · 15582 days ago · -1 km deep · 1 km away
  9. 1.538 km NNE of Amboy, Washington · 15582 days ago · -1 km deep · 1 km away
  10. 2.137 km NNE of Amboy, Washington · 15582 days ago · 0 km deep · 1 km away
  11. 1.538 km NNE of Amboy, Washington · 15582 days ago · -2 km deep · 1 km away
  12. 1.539 km S of Morton, Washington · 15582 days ago · -2 km deep · 1 km away
  13. 1.538 km NNE of Amboy, Washington · 15582 days ago · -2 km deep · 1 km away
  14. 1.538 km NNE of Amboy, Washington · 15582 days ago · -2 km deep · 0 km away
  15. 1.538 km NNE of Amboy, Washington · 15582 days ago · -1 km deep · 1 km away
  16. 1.539 km NNE of Amboy, Washington · 15582 days ago · -1 km deep · 1 km away
  17. 1.838 km NNE of Amboy, Washington · 15582 days ago · -1 km deep · 0 km away
  18. 2.038 km NNE of Amboy, Washington · 15583 days ago · -2 km deep · 0 km away
  19. 1.538 km NNE of Amboy, Washington · 15583 days ago · -1 km deep · 0 km away
  20. 1.638 km NNE of Amboy, Washington · 15583 days ago · -2 km deep · 1 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10173603. Read Sat, Oct 3, 2026, 6:18 AM UTC.