Washington earthquakes

M2.1 earthquake 3 km NW of Issaquah, Washington

A magnitude 2.1 earthquake struck 3 km NW of Issaquah, Washington on Tue, Sep 18, 2007, 9:31 AM PDT (16:31 UTC), 42 km (26 mi) below the surface.

A larger quake followed: M2.3 1 km NNW of Bremerton, Washington. This one was a foreshock.

Issaquah 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
2007-09-18 16:31:39 UTC
Depth
42.4 km (26.4 mi), shallow
Epicenter
47.553° N, 122.056° 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 0.7 km horizontally, 0.9 km in depth
Magnitude uncertainty
±0.18
Depth from
From location
Station coverage gap
39°
Stations used
42

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 19 in the 60 days after this one and 13 in the 30 days before it.

After

  1. 1.817 km SSE of Carbonado, Washington · 6955 days ago · -2 km deep · 70 km away
  2. 2.05 km NNE of Belfair, Washington · 6951 days ago · 21 km deep · 56 km away
  3. 2.010 km NW of Belfair, Washington · 6950 days ago · 14 km deep · 66 km away
  4. 2.22 km WSW of Wilderness Rim, Washington · 6945 days ago · 18 km deep · 23 km away
  5. 1.65 km WSW of Lake Cavanaugh, Washington · 6941 days ago · 8 km deep · 84 km away
  6. 2.31 km NNW of Bremerton, Washington · 6939 days ago · 25 km deep · 44 km away
  7. 2.32 km ENE of Granite Falls, Washington · 6939 days ago · -1 km deep · 60 km away
  8. 1.53 km WNW of Tulalip, Washington · 6938 days ago · 23 km deep · 62 km away
  9. 1.65 km WSW of Hansville, Washington · 6934 days ago · 4 km deep · 58 km away
  10. 2.15 km SW of North Bend, Washington · 6922 days ago · 23 km deep · 19 km away
  11. 1.53 km N of Duvall, Washington · 6918 days ago · -1 km deep · 25 km away
  12. 2.05 km SE of Quilcene, Washington · 6915 days ago · 21 km deep · 64 km away
  13. 1.51 km SSE of Edgewood, Washington · 6909 days ago · 22 km deep · 39 km away
  14. 1.52 km N of Duvall, Washington · 6908 days ago · 25 km deep · 24 km away
  15. 1.525 km ENE of Ashford, Washington · 6908 days ago · -2 km deep · 79 km away
  16. 2.210 km ENE of Ashford, Washington · 6907 days ago · 6 km deep · 87 km away
  17. 1.71 km W of Chico, Washington · 6905 days ago · 16 km deep · 51 km away
  18. 1.95 km N of Port Ludlow, Washington · 6899 days ago · 4 km deep · 67 km away
  19. 2.21 km WSW of Bellevue, Washington · 6897 days ago · 9 km deep · 14 km away

Before

  1. 1.52 km WNW of Duvall, Washington · 6961 days ago · -1 km deep · 22 km away
  2. 2.03 km E of Dash Point, Washington · 6962 days ago · 26 km deep · 36 km away
  3. 2.11 km N of Mirrormont, Washington · 6966 days ago · 22 km deep · 10 km away
  4. 1.91 km S of Maple Heights-Lake Desire, Washington · 6969 days ago · 22 km deep · 14 km away
  5. 2.1Puget Sound region, Washington · 6973 days ago · 13 km deep · 55 km away
  6. 2.31 km NNW of Esperance, Washington · 6976 days ago · 21 km deep · 36 km away
  7. 2.37 km ENE of Allyn, Washington · 6978 days ago · 51 km deep · 54 km away
  8. 2.428 km N of Packwood, Washington · 6981 days ago · 3 km deep · 84 km away
  9. 2.427 km E of Darrington, Washington · 6981 days ago · 5 km deep · 96 km away
  10. 1.62 km NNE of Enetai, Washington · 6981 days ago · 23 km deep · 40 km away
  11. 2.08 km NE of Snoqualmie, Washington · 6983 days ago · 15 km deep · 23 km away
  12. 2.12 km SSE of Woodinville, Washington · 6984 days ago · 22 km deep · 22 km away
  13. 1.56 km WSW of Snoqualmie, Washington · 6986 days ago · 9 km deep · 13 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10731943. Read Sun, Oct 4, 2026, 6:31 PM UTC.