Washington earthquakes

M2.5 earthquake 8 km SSW of Seabeck, Washington

A magnitude 2.5 earthquake struck 8 km SSW of Seabeck, Washington on Sat, Mar 31, 2007, 2:39 PM PDT (21:39 UTC), 21 km (13 mi) below the surface.

A larger quake followed: M3.5 6 km SE of Skokomish, Washington. This one was a foreshock.

Seabeck 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
2.5 (Md, duration), micro
Magnitude from
Pacific Northwest Seismic Network
Local time
UTC
2007-03-31 21:39:11 UTC
Depth
21.3 km (13.2 mi), shallow
Epicenter
47.571° N, 122.882° 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, 0.4 km in depth
Magnitude uncertainty
±0.04
Depth from
From location
Station coverage gap
62°
Stations used
45

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 16 in the 60 days after this one and 4 in the 30 days before it.

After

  1. 3.56 km SE of Skokomish, Washington · 7115 days ago · 48 km deep · 36 km away
  2. 1.70 km ENE of Granite Falls, Washington · 7109 days ago · -1 km deep · 90 km away
  3. 1.67 km ENE of Duvall, Washington · 7104 days ago · 6 km deep · 78 km away
  4. 1.92 km SSE of Hobart, Washington · 7104 days ago · 19 km deep · 72 km away
  5. 2.25 km SSW of Fox Island, Washington · 7098 days ago · 29 km deep · 44 km away
  6. 2.719 km W of Brinnon, Washington · 7097 days ago · 45 km deep · 24 km away
  7. 2.15 km NE of Lofall, Washington · 7096 days ago · 27 km deep · 37 km away
  8. 2.74 km W of Gorst, Washington · 7086 days ago · 21 km deep · 9 km away
  9. 1.60 km ESE of Boulevard Park, Washington · 7082 days ago · 20 km deep · 44 km away
  10. 1.74 km NE of McCleary, Washington · 7079 days ago · 0 km deep · 60 km away
  11. 2.211 km NE of Snoqualmie, Washington · 7079 days ago · 11 km deep · 87 km away
  12. 1.52 km NNE of Lake Roesiger, Washington · 7078 days ago · 13 km deep · 87 km away
  13. 2.10 km ENE of Boulevard Park, Washington · 7078 days ago · 31 km deep · 44 km away
  14. 1.52 km NNW of Duvall, Washington · 7074 days ago · 0 km deep · 70 km away
  15. 1.82 km NNE of Enumclaw, Washington · 7072 days ago · 12 km deep · 78 km away
  16. 1.78 km NE of Snoqualmie, Washington · 7067 days ago · 15 km deep · 84 km away

Before

  1. 2.96 km NNE of Vaughn, Washington · 7135 days ago · 30 km deep · 21 km away
  2. 1.83 km SE of Enumclaw, Washington · 7141 days ago · 18 km deep · 82 km away
  3. 2.24 km NNE of Aberdeen, Washington · 7142 days ago · 37 km deep · 93 km away
  4. 1.67 km NE of North Bend, Washington · 7143 days ago · 15 km deep · 87 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10721028. Read Sun, Oct 4, 2026, 1:10 AM UTC.