Washington earthquakes

M2.1 earthquake 5 km NE of Lake Roesiger, Washington

A magnitude 2.1 earthquake struck 5 km NE of Lake Roesiger, Washington on Mon, Feb 21, 2005, 4:01 AM PST (12:01 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.5 8 km ENE of Lake Roesiger, Washington. This one was a foreshock.

Lake Roesiger 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
2.1 (Md, duration), micro
Magnitude from
Pacific Northwest Seismic Network
Local time
UTC
2005-02-21 12:01:08 UTC
Depth
9.7 km (6.0 mi), shallow
Epicenter
48.011° N, 121.875° 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 0.9 km horizontally, 2.4 km in depth
Magnitude uncertainty
±0.03
Depth from
From location
Station coverage gap
93°
Stations used
18

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 29 in the 60 days after this one and 16 in the 30 days before it.

After

  1. 2.23 km SE of Des Moines, Washington · 7892 days ago · 22 km deep · 77 km away
  2. 1.75 km NE of Jamestown, Washington · 7890 days ago · 2 km deep · 88 km away
  3. 1.53 km SSE of Des Moines, Washington · 7889 days ago · 20 km deep · 78 km away
  4. 1.52 km N of Snoqualmie, Washington · 7889 days ago · 18 km deep · 51 km away
  5. 1.53 km ENE of Seabeck, Washington · 7886 days ago · 16 km deep · 79 km away
  6. 2.28 km ENE of Lake Roesiger, Washington · 7885 days ago · 13 km deep · 3 km away
  7. 1.82 km SSW of Lake Forest Park, Washington · 7884 days ago · 29 km deep · 44 km away
  8. 1.87 km ENE of Lake Roesiger, Washington · 7882 days ago · 13 km deep · 3 km away
  9. 2.76 km ENE of Lake Roesiger, Washington · 7882 days ago · 13 km deep · 2 km away
  10. 3.58 km ENE of Lake Roesiger, Washington · 7882 days ago · 13 km deep · 3 km away · felt by 455
  11. 1.73 km WSW of Des Moines, Washington · 7879 days ago · 19 km deep · 78 km away
  12. 2.07 km SW of Port Hadlock-Irondale, Washington · 7879 days ago · 54 km deep · 73 km away
  13. 1.67 km WSW of Seattle, Washington · 7869 days ago · 22 km deep · 63 km away
  14. 1.51 km NW of Lake Stickney, Washington · 7862 days ago · 21 km deep · 33 km away
  15. 1.81 km NE of Southworth, Washington · 7861 days ago · 23 km deep · 71 km away
  16. 2.13 km W of Freeland, Washington · 7853 days ago · 62 km deep · 51 km away
  17. 2.02 km WSW of North Bend, Washington · 7852 days ago · 21 km deep · 58 km away
  18. 2.03 km W of Coupeville, Washington · 7851 days ago · 19 km deep · 68 km away
  19. 1.64 km SE of Oso, Washington · 7849 days ago · 13 km deep · 26 km away
  20. 1.58 km SW of Wilderness Rim, Washington · 7849 days ago · 21 km deep · 70 km away
  21. 1.65 km ESE of Oso, Washington · 7848 days ago · 9 km deep · 27 km away
  22. 1.81 km N of Maple Valley, Washington · 7847 days ago · 19 km deep · 69 km away
  23. 1.73 km NW of Kingston, Washington · 7844 days ago · 26 km deep · 53 km away
  24. 1.94 km SSW of Lake McMurray, Washington · 7840 days ago · 8 km deep · 40 km away
  25. 1.53 km SSW of Gorst, Washington · 7838 days ago · 20 km deep · 85 km away
  26. 2.37 km ENE of Carnation, Washington · 7838 days ago · 17 km deep · 39 km away
  27. 1.93 km E of Sedro-Woolley, Washington · 7837 days ago · 2 km deep · 59 km away
  28. 1.51 km SE of Burlington, Washington · 7837 days ago · 20 km deep · 60 km away
  29. 2.17 km ENE of Carnation, Washington · 7836 days ago · 17 km deep · 38 km away

Before

  1. 2.18 km S of Sultan, Washington · 7897 days ago · 8 km deep · 25 km away
  2. 1.9Washington · 7898 days ago · -1 km deep · 12 km away
  3. 1.71 km E of Dash Point, Washington · 7899 days ago · 28 km deep · 86 km away
  4. 1.76 km NE of Lake Roesiger, Washington · 7906 days ago · 12 km deep · 1 km away
  5. 1.73 km SSW of Bangor Trident Base, Washington · 7906 days ago · 22 km deep · 73 km away
  6. 1.55 km W of Wilderness Rim, Washington · 7907 days ago · 12 km deep · 62 km away
  7. 1.66 km NE of Lake Roesiger, Washington · 7907 days ago · 16 km deep · 1 km away
  8. 1.932 km NE of Marblemount, Washington · 7910 days ago · 0 km deep · 97 km away
  9. 3.232 km NE of Marblemount, Washington · 7910 days ago · -1 km deep · 98 km away
  10. 2.53 km ESE of Dash Point, Washington · 7912 days ago · 27 km deep · 86 km away
  11. 3.19 km NNW of Freeland, Washington · 7913 days ago · 32 km deep · 53 km away · felt by 322
  12. 2.36 km ENE of Lake Roesiger, Washington · 7913 days ago · 17 km deep · 2 km away
  13. 1.62 km NNE of Bellevue, Washington · 7913 days ago · 29 km deep · 49 km away
  14. 2.32 km NE of Bellevue, Washington · 7913 days ago · 30 km deep · 49 km away
  15. 1.61 km NNE of Bellevue, Washington · 7918 days ago · 29 km deep · 49 km away
  16. 1.65 km NW of Bay View, Washington · 7923 days ago · 17 km deep · 75 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10639103. Read Sun, Oct 4, 2026, 7:52 AM UTC.