Oregon earthquakes

M1.6 earthquake 11 km WNW of Warren, Oregon

A magnitude 1.6 earthquake struck 11 km WNW of Warren, Oregon on Fri, Nov 4, 1983, 10:32 AM PST (18:32 UTC), 15 km (9 mi) below the surface.

A larger quake followed: M1.7 37 km NNE of Amboy, Washington. This one was a foreshock.

Warren forecastMore in Oregon

Map

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

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The earthquake

Magnitude
1.6 (md), micro
Local time
UTC
1983-11-04 18:32:26 UTC
Depth
15.1 km (9.4 mi), shallow
Epicenter
45.864° N, 122.985° W
Region
Oregon
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 0.8 km horizontally, 1.1 km in depth
Magnitude uncertainty
±0.11
Depth from
From location
Station coverage gap
188°, poorly surrounded by stations
Stations used
23

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 34 in the 60 days after this one and 9 in the 30 days before it.

After

  1. 1.737 km NNE of Amboy, Washington · 15658 days ago · 0 km deep · 72 km away
  2. 2.38 km ESE of Hubbard, Oregon · 15654 days ago · 20 km deep · 82 km away
  3. 1.522 km S of Morton, Washington · 15653 days ago · 10 km deep · 78 km away
  4. 2.138 km NNE of Amboy, Washington · 15650 days ago · -2 km deep · 72 km away
  5. 2.138 km S of Morton, Washington · 15648 days ago · -2 km deep · 72 km away
  6. 1.838 km NNE of Amboy, Washington · 15645 days ago · -2 km deep · 72 km away
  7. 1.838 km NNE of Amboy, Washington · 15645 days ago · 1 km deep · 72 km away
  8. 1.638 km NNE of Amboy, Washington · 15645 days ago · -2 km deep · 72 km away
  9. 1.835 km S of Morton, Washington · 15644 days ago · -2 km deep · 75 km away
  10. 1.8Washington · 15640 days ago · -2 km deep · 72 km away
  11. 1.838 km NNE of Amboy, Washington · 15639 days ago · -2 km deep · 72 km away
  12. 1.638 km NNE of Amboy, Washington · 15639 days ago · -2 km deep · 73 km away
  13. 1.638 km NNE of Amboy, Washington · 15638 days ago · -2 km deep · 72 km away
  14. 1.937 km NNE of Amboy, Washington · 15638 days ago · -2 km deep · 72 km away
  15. 2.038 km NNE of Amboy, Washington · 15638 days ago · -2 km deep · 72 km away
  16. 2.61 km SE of Mulino, Oregon · 15636 days ago · 18 km deep · 79 km away
  17. 1.738 km NNE of Amboy, Washington · 15632 days ago · -2 km deep · 73 km away
  18. 1.538 km NNE of Amboy, Washington · 15627 days ago · -1 km deep · 72 km away
  19. 1.826 km S of Morton, Washington · 15624 days ago · 8 km deep · 77 km away
  20. 1.838 km NNE of Amboy, Washington · 15623 days ago · -2 km deep · 72 km away
  21. 1.537 km NNE of Amboy, Washington · 15623 days ago · -2 km deep · 72 km away
  22. 2.038 km NNE of Amboy, Washington · 15623 days ago · -2 km deep · 73 km away
  23. 1.938 km NNE of Amboy, Washington · 15623 days ago · -2 km deep · 73 km away
  24. 1.537 km NNE of Amboy, Washington · 15620 days ago · -1 km deep · 72 km away
  25. 1.538 km NNE of Amboy, Washington · 15619 days ago · -1 km deep · 72 km away
  26. 1.934 km NE of Amboy, Washington · 15619 days ago · 9 km deep · 73 km away
  27. 1.611 km E of Molalla, Oregon · 15619 days ago · 7 km deep · 89 km away
  28. 2.138 km NNE of Amboy, Washington · 15617 days ago · -2 km deep · 73 km away
  29. 1.538 km NNE of Amboy, Washington · 15615 days ago · -2 km deep · 72 km away
  30. 1.739 km NNE of Amboy, Washington · 15615 days ago · -2 km deep · 73 km away
  31. 2.239 km S of Morton, Washington · 15614 days ago · -1 km deep · 73 km away
  32. 1.937 km NNE of Amboy, Washington · 15610 days ago · -2 km deep · 72 km away
  33. 3.020 km E of Castle Rock, Washington · 15608 days ago · 13 km deep · 51 km away
  34. 2.620 km SSE of Mossyrock, Washington · 15607 days ago · 7 km deep · 70 km away

Before

  1. 2.026 km S of Morton, Washington · 15666 days ago · 9 km deep · 75 km away
  2. 2.112 km WNW of Amboy, Washington · 15666 days ago · 11 km deep · 33 km away
  3. 1.538 km NNE of Amboy, Washington · 15667 days ago · 0 km deep · 72 km away
  4. 2.212 km NNE of La Center, Washington · 15667 days ago · 11 km deep · 32 km away
  5. 2.55 km SW of Morton, Washington · 15674 days ago · 16 km deep · 89 km away
  6. 1.736 km NNE of Amboy, Washington · 15681 days ago · -1 km deep · 71 km away
  7. 1.520 km S of Morton, Washington · 15684 days ago · 9 km deep · 80 km away
  8. 1.637 km NNE of Amboy, Washington · 15690 days ago · -1 km deep · 72 km away
  9. 1.737 km NNE of Amboy, Washington · 15691 days ago · -1 km deep · 72 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10165963. Read Tue, Sep 22, 2026, 9:59 AM UTC.