Washington earthquakes

M1.9 earthquake 37 km NNE of Amboy, Washington

A magnitude 1.9 earthquake struck 37 km NNE of Amboy, Washington on Thu, Oct 9, 1980, 9:10 AM PDT (16:10 UTC), -1 km (0 mi) below the surface.

A larger quake followed: M2.4 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.

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The earthquake

Magnitude
1.9 (md), micro
Local time
UTC
1980-10-09 16:10:57 UTC
Depth
-0.6 km (-0.4 mi), shallow
Epicenter
46.197° N, 122.185° 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, 0.1 km in depth
Magnitude uncertainty
±0.19
Depth from
From location
Station coverage gap
185°, poorly surrounded by stations
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: 20 in the 60 days after this one and 4 in the 30 days before it.

After

  1. 1.93 km SE of Kelso, Washington · 16779 days ago · 7 km deep · 53 km away
  2. 1.740 km SSE of Morton, Washington · 16779 days ago · -1 km deep · 4 km away
  3. 2.437 km NNE of Amboy, Washington · 16777 days ago · 0 km deep · 0 km away
  4. 2.338 km NNE of Amboy, Washington · 16777 days ago · 0 km deep · 1 km away
  5. 1.838 km NNE of Amboy, Washington · 16777 days ago · 0 km deep · 1 km away
  6. 2.036 km NNE of Amboy, Washington · 16777 days ago · 2 km deep · 2 km away
  7. 2.839 km NNE of Amboy, Washington · 16777 days ago · 0 km deep · 2 km away
  8. 1.736 km S of Morton, Washington · 16775 days ago · 2 km deep · 5 km away
  9. 1.738 km SSE of Morton, Washington · 16775 days ago · -1 km deep · 3 km away
  10. 3.013 km W of Packwood, Washington · 16775 days ago · 5 km deep · 51 km away
  11. 1.813 km W of Packwood, Washington · 16773 days ago · 6 km deep · 51 km away
  12. 1.834 km NNE of Amboy, Washington · 16772 days ago · 1 km deep · 3 km away
  13. 1.823 km SW of Packwood, Washington · 16772 days ago · 0 km deep · 37 km away
  14. 1.812 km W of Packwood, Washington · 16769 days ago · 5 km deep · 51 km away
  15. 2.125 km S of Morton, Washington · 16760 days ago · 1 km deep · 16 km away
  16. 2.112 km SE of Mossyrock, Washington · 16746 days ago · 9 km deep · 31 km away
  17. 2.119 km NE of Ashford, Washington · 16741 days ago · 9 km deep · 82 km away
  18. 1.69 km WNW of Deer Island, Oregon · 16736 days ago · 23 km deep · 65 km away
  19. 1.619 km NNE of Ashford, Washington · 16735 days ago · 7 km deep · 82 km away
  20. 1.623 km S of Morton, Washington · 16731 days ago · -1 km deep · 17 km away

Before

  1. 1.738 km NNE of Amboy, Washington · 16785 days ago · 0 km deep · 1 km away
  2. 1.737 km NNE of Amboy, Washington · 16785 days ago · 0 km deep · 1 km away
  3. 1.837 km NNE of Amboy, Washington · 16789 days ago · 0 km deep · 1 km away
  4. 1.9Washington · 16795 days ago · 0 km deep · 1 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10089723. Read Tue, Sep 22, 2026, 11:27 PM UTC.