Washington earthquakes

M2.0 earthquake 5 km WNW of Sedro-Woolley, Washington

A magnitude 2.0 earthquake struck 5 km WNW of Sedro-Woolley, Washington on Sat, Jun 2, 1984, 2:35 AM PDT (09:35 UTC), 13 km (8 mi) below the surface.

A larger quake followed: M2.9 9 km N of Lyman, Washington. This one was a foreshock.

Sedro-Woolley 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
2.0 (Md, duration), micro
Magnitude from
Pacific Northwest Seismic Network
Local time
UTC
1984-06-02 09:35:22 UTC
Depth
12.6 km (7.8 mi), shallow
Epicenter
48.525° N, 122.302° 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 0.8 km horizontally, 2.4 km in depth
Magnitude uncertainty
±0.06
Depth from
From location
Station coverage gap
112°
Stations used
8

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 28 in the 60 days after this one and 14 in the 30 days before it.

After

  1. 1.65 km NW of Sedro-Woolley, Washington · 15462 days ago · 31 km deep · 2 km away
  2. 1.51 km ENE of West Lake Stevens, Washington · 15461 days ago · 58 km deep · 61 km away
  3. 1.72 km NNW of Alger, Washington · 15459 days ago · 12 km deep · 14 km away
  4. 2.03 km NNW of North Saanich, Canada · 15459 days ago · 21 km deep · 86 km away
  5. 2.15 km N of Burlington, Washington · 15456 days ago · 15 km deep · 1 km away
  6. 1.64 km W of Lynden, Washington · 15454 days ago · 17 km deep · 50 km away
  7. 1.92 km NW of Bainbridge Island, Washington · 15451 days ago · 26 km deep · 100 km away
  8. 2.66 km SE of Edison, Washington · 15450 days ago · 9 km deep · 7 km away
  9. 1.81 km WNW of Sammamish, Washington · 15448 days ago · 5 km deep · 99 km away
  10. 2.25 km ENE of Bay View, Washington · 15448 days ago · 14 km deep · 8 km away
  11. 2.36 km W of Rockport, Washington · 15448 days ago · 2 km deep · 46 km away
  12. 1.92 km SW of Redmond, Washington · 15445 days ago · 2 km deep · 97 km away
  13. 2.016 km W of Coupeville, Washington · 15443 days ago · 46 km deep · 55 km away
  14. 1.86 km NW of Bangor Trident Base, Washington · 15442 days ago · 13 km deep · 91 km away
  15. 1.830 km ENE of Glacier, Washington · 15440 days ago · 4 km deep · 75 km away
  16. 1.65 km NNW of North Sultan, Washington · 15431 days ago · 11 km deep · 75 km away
  17. 2.16 km NNW of Freeland, Washington · 15431 days ago · 29 km deep · 54 km away
  18. 2.03 km SSE of Swede Heaven, Washington · 15431 days ago · -1 km deep · 52 km away
  19. 1.93 km SSW of Swede Heaven, Washington · 15430 days ago · 2 km deep · 51 km away
  20. 2.99 km N of Lyman, Washington · 15424 days ago · 2 km deep · 20 km away
  21. 1.73 km ENE of Granite Falls, Washington · 15424 days ago · 1 km deep · 56 km away
  22. 1.98 km ESE of Quilcene, Washington · 15424 days ago · 22 km deep · 87 km away
  23. 1.54 km S of Everson, Washington · 15422 days ago · 15 km deep · 40 km away
  24. 2.48 km N of Lyman, Washington · 15421 days ago · 0 km deep · 21 km away
  25. 2.76 km WSW of Shoreline, Washington · 15410 days ago · 21 km deep · 88 km away
  26. 2.218 km NE of Ganges, Canada · 15409 days ago · 55 km deep · 91 km away
  27. 2.018 km N of Index, Washington · 15406 days ago · 1 km deep · 84 km away
  28. 2.219 km NNE of Index, Washington · 15405 days ago · 2 km deep · 84 km away

Before

  1. 1.61 km SSE of Friday Harbor, Washington · 15463 days ago · 49 km deep · 52 km away
  2. 2.64 km NNW of Verlot, Washington · 15464 days ago · 14 km deep · 57 km away
  3. 1.69 km N of Hamilton, Washington · 15466 days ago · -1 km deep · 25 km away
  4. 2.211 km NNE of Hamilton, Washington · 15466 days ago · 2 km deep · 28 km away
  5. 2.1Washington-British Columbia border region · 15470 days ago · 17 km deep · 71 km away
  6. 2.115 km W of Quilcene, Washington · 15473 days ago · 46 km deep · 95 km away
  7. 1.6Washington · 15475 days ago · -1 km deep · 36 km away
  8. 2.116 km S of Glacier, Washington · 15475 days ago · -1 km deep · 36 km away
  9. 1.74 km WNW of Orcas, Washington · 15477 days ago · 15 km deep · 53 km away
  10. 2.14 km E of Machias, Washington · 15481 days ago · 7 km deep · 64 km away
  11. 2.05 km ENE of Anacortes, Washington · 15485 days ago · 17 km deep · 18 km away
  12. 2.19 km NNW of Carlsborg, Washington · 15488 days ago · 40 km deep · 80 km away
  13. 1.74 km E of Granite Falls, Washington · 15490 days ago · -1 km deep · 56 km away
  14. 1.514 km ENE of Lake Marcel-Stillwater, Washington · 15491 days ago · 27 km deep · 98 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10174713. Read Fri, Oct 2, 2026, 7:49 PM UTC.