Washington earthquakes

M1.9 earthquake 38 km NNE of Amboy, Washington

A magnitude 1.9 earthquake struck 38 km NNE of Amboy, Washington on Thu, Sep 3, 1981, 3:59 AM PDT (10:59 UTC), -1 km (-1 mi) below the surface.

A larger quake followed: M2.0 24 km ESE of Packwood, 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
1.9 (md), micro
Local time
UTC
1981-09-03 10:59:34 UTC
Depth
-0.9 km (-0.6 mi), shallow
Epicenter
46.204° 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 0.5 km horizontally, 0.6 km in depth
Magnitude uncertainty
±0.07
Depth from
From location
Station coverage gap
50°
Stations used
29

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 15 in the 60 days after this one and 24 in the 30 days before it.

After

  1. 1.638 km NNE of Amboy, Washington · 16453 days ago · 0 km deep · 0 km away
  2. 1.637 km NNE of Amboy, Washington · 16452 days ago · -1 km deep · 1 km away
  3. 1.938 km NNE of Amboy, Washington · 16451 days ago · -1 km deep · 0 km away
  4. 1.521 km NE of Ashford, Washington · 16451 days ago · 6 km deep · 81 km away
  5. 2.024 km ESE of Packwood, Washington · 16448 days ago · 3 km deep · 71 km away
  6. 1.623 km ESE of Packwood, Washington · 16448 days ago · -1 km deep · 70 km away
  7. 2.423 km ESE of Packwood, Washington · 16448 days ago · -1 km deep · 71 km away
  8. 1.518 km NNE of Ashford, Washington · 16446 days ago · 9 km deep · 82 km away
  9. 1.517 km NW of Trout Lake, Washington · 16429 days ago · 3 km deep · 41 km away
  10. 1.823 km S of Morton, Washington · 16429 days ago · 8 km deep · 16 km away
  11. 2.624 km ESE of Packwood, Washington · 16421 days ago · 3 km deep · 72 km away
  12. 1.95 km SSE of Mineral, Washington · 16414 days ago · 19 km deep · 52 km away
  13. 1.625 km ESE of Packwood, Washington · 16409 days ago · 0 km deep · 75 km away
  14. 1.638 km NNE of Amboy, Washington · 16405 days ago · 1 km deep · 1 km away
  15. 2.21 km NE of White Salmon, Washington · 16399 days ago · 3 km deep · 76 km away

Before

  1. 1.724 km S of Morton, Washington · 16455 days ago · 3 km deep · 15 km away
  2. 1.924 km S of Morton, Washington · 16456 days ago · 3 km deep · 15 km away
  3. 1.56 km S of Morton, Washington · 16456 days ago · 4 km deep · 34 km away
  4. 1.638 km NNE of Amboy, Washington · 16456 days ago · 0 km deep · 0 km away
  5. 1.838 km NNE of Amboy, Washington · 16457 days ago · 0 km deep · 0 km away
  6. 1.524 km ENE of Ashford, Washington · 16458 days ago · -1 km deep · 80 km away
  7. 1.637 km NNE of Amboy, Washington · 16459 days ago · 1 km deep · 1 km away
  8. 2.023 km ESE of Packwood, Washington · 16463 days ago · 5 km deep · 71 km away
  9. 1.525 km ENE of Ashford, Washington · 16464 days ago · 0 km deep · 80 km away
  10. 1.724 km ESE of Packwood, Washington · 16465 days ago · -1 km deep · 72 km away
  11. 3.422 km S of Morton, Washington · 16466 days ago · 7 km deep · 18 km away
  12. 1.522 km S of Morton, Washington · 16469 days ago · 7 km deep · 18 km away
  13. 1.67 km WSW of Felida, Washington · 16471 days ago · 21 km deep · 74 km away
  14. 2.321 km SSE of Packwood, Washington · 16471 days ago · 1 km deep · 52 km away
  15. 2.04 km SSW of Orting, Washington · 16472 days ago · 0 km deep · 95 km away
  16. 1.537 km NNE of Amboy, Washington · 16472 days ago · -1 km deep · 1 km away
  17. 1.522 km ESE of Packwood, Washington · 16476 days ago · 2 km deep · 69 km away
  18. 1.638 km NNE of Amboy, Washington · 16476 days ago · -1 km deep · 0 km away
  19. 1.923 km ENE of Ashford, Washington · 16477 days ago · -1 km deep · 80 km away
  20. 1.923 km ENE of Ashford, Washington · 16477 days ago · 0 km deep · 81 km away

Earthquakes todayWashington earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10113273. Read Tue, Sep 22, 2026, 7:54 AM UTC.