Washington earthquakes

M2.0 earthquake 4 km ENE of Sedro-Woolley, Washington

A magnitude 2.0 earthquake struck 4 km ENE of Sedro-Woolley, Washington on Sat, Jul 24, 1982, 1:22 AM PDT (08:22 UTC), 15 km (10 mi) below the surface.

A larger quake followed: M2.4 1 km NE of Bothell West, 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), micro
Local time
UTC
1982-07-24 08:22:43 UTC
Depth
15.3 km (9.5 mi), shallow
Epicenter
48.524° N, 122.179° 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 3.8 km horizontally, 12.1 km in depth
Magnitude uncertainty
±0.11
Depth from
Operator assigned
Station coverage gap
117°
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: 28 in the 60 days after this one and 10 in the 30 days before it.

After

  1. 1.72 km NNE of Rockport, Washington · 16131 days ago · 2 km deep · 44 km away
  2. 1.91 km WNW of Rockport, Washington · 16131 days ago · 0 km deep · 42 km away
  3. 2.41 km NE of Bothell West, Washington · 16128 days ago · 22 km deep · 79 km away
  4. 2.010 km SSW of Chilliwack, Canada · 16121 days ago · 2 km deep · 63 km away
  5. 1.72 km E of Maltby, Washington · 16121 days ago · 22 km deep · 81 km away
  6. 2.86 km NNE of Acme, Washington · 16119 days ago · 13 km deep · 27 km away
  7. 1.83 km SSE of Kingston, Washington · 16118 days ago · 14 km deep · 87 km away
  8. 2.86 km WSW of Coupeville, Washington · 16116 days ago · 17 km deep · 57 km away
  9. 2.31 km E of Clyde Hill, Washington · 16113 days ago · 23 km deep · 99 km away
  10. 1.513 km S of Chilliwack, Canada · 16112 days ago · 3 km deep · 60 km away
  11. 1.71 km NNE of Esperance, Washington · 16111 days ago · 22 km deep · 81 km away
  12. 1.74 km SSW of Woodway, Washington · 16111 days ago · 15 km deep · 86 km away
  13. 1.51 km ESE of Edmonds, Washington · 16110 days ago · 18 km deep · 81 km away
  14. 2.66 km ESE of Lake Marcel-Stillwater, Washington · 16105 days ago · 7 km deep · 98 km away
  15. 2.13 km SSW of Shoreline, Washington · 16102 days ago · 23 km deep · 89 km away
  16. 1.77 km NE of Concrete, Washington · 16101 days ago · -1 km deep · 38 km away
  17. 1.61 km ENE of Bangor Trident Base, Washington · 16100 days ago · 13 km deep · 97 km away
  18. 2.225 km E of Darrington, Washington · 16094 days ago · 2 km deep · 73 km away
  19. 1.91 km WNW of Orcas, Washington · 16093 days ago · 12 km deep · 59 km away
  20. 2.05 km N of Friday Harbor, Washington · 16093 days ago · 6 km deep · 62 km away
  21. 1.71 km NE of Shoreline, Washington · 16093 days ago · 24 km deep · 85 km away
  22. 1.74 km E of Granite Falls, Washington · 16092 days ago · -1 km deep · 52 km away
  23. 2.11 km S of Sammamish, Washington · 16085 days ago · 12 km deep · 100 km away
  24. 1.79 km ESE of Orcas, Washington · 16085 days ago · 54 km deep · 48 km away
  25. 1.91 km S of Sammamish, Washington · 16085 days ago · 11 km deep · 100 km away
  26. 2.18 km SE of Camano, Washington · 16082 days ago · 26 km deep · 50 km away
  27. 2.92 km NE of Union Hill-Novelty Hill, Washington · 16078 days ago · 5 km deep · 94 km away
  28. 1.54 km NNE of Cathan, Washington · 16075 days ago · 18 km deep · 42 km away

Before

  1. 1.521 km SSE of Marblemount, Washington · 16142 days ago · 1 km deep · 65 km away
  2. 1.710 km SW of Everson, Washington · 16147 days ago · 2 km deep · 41 km away
  3. 1.93 km SE of Lake Roesiger, Washington · 16147 days ago · 19 km deep · 66 km away
  4. 1.75 km ENE of Oak Bay, Canada · 16151 days ago · 32 km deep · 79 km away
  5. 1.91 km SW of Roosevelt, Washington · 16153 days ago · 23 km deep · 72 km away
  6. 1.62 km SE of Ault Field, Washington · 16154 days ago · 15 km deep · 41 km away
  7. 1.54 km N of Bryant, Washington · 16158 days ago · 13 km deep · 28 km away
  8. 1.95 km NW of Edmonds, Washington · 16160 days ago · -1 km deep · 78 km away
  9. 2.5Puget Sound region, Washington · 16161 days ago · 25 km deep · 66 km away
  10. 1.84 km NW of Edmonds, Washington · 16161 days ago · 13 km deep · 79 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10141653. Read Tue, Sep 22, 2026, 2:44 PM UTC.