Washington earthquakes

M1.6 earthquake 4 km E of Dash Point, Washington

A magnitude 1.6 earthquake struck 4 km E of Dash Point, Washington on Wed, Jun 9, 1999, 11:29 AM PDT (18:29 UTC), 24 km (15 mi) below the surface.

A larger quake followed: M5.8 8 km N of Satsop, Washington. This one was a foreshock.

Dash Point 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
1.6 (md), micro
Local time
UTC
1999-06-09 18:29:26 UTC
Depth
24.2 km (15.1 mi), shallow
Epicenter
47.314° N, 122.372° 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 0.0 km horizontally, 0.1 km in depth
Magnitude uncertainty
±0.05
Depth from
Operator assigned
Station coverage gap
44°
Stations used
39

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 1 in the 30 days before it.

After

  1. 3.15 km NNE of Dash Point, Washington · 9946 days ago · 27 km deep · 6 km away
  2. 5.88 km N of Satsop, Washington · 9946 days ago · 40 km deep · 87 km away
  3. 1.99 km NNE of Lake Marcel-Stillwater, Washington · 9941 days ago · 5 km deep · 63 km away
  4. 1.59 km NNE of Lake Marcel-Stillwater, Washington · 9941 days ago · 7 km deep · 64 km away
  5. 1.510 km NNE of Satsop, Washington · 9939 days ago · 39 km deep · 85 km away
  6. 2.16 km N of Satsop, Washington · 9939 days ago · 39 km deep · 87 km away
  7. 2.36 km NNE of Satsop, Washington · 9939 days ago · 39 km deep · 87 km away
  8. 1.51 km SE of Brier, Washington · 9933 days ago · 19 km deep · 52 km away
  9. 1.51 km SSW of Pacific, Washington · 9931 days ago · 17 km deep · 11 km away
  10. 2.12 km WSW of Lochsloy, Washington · 9931 days ago · 0 km deep · 84 km away
  11. 1.75 km WSW of North Bend, Washington · 9925 days ago · 18 km deep · 44 km away
  12. 1.83 km E of Yarrow Point, Washington · 9924 days ago · 21 km deep · 40 km away
  13. 1.99 km ENE of Duvall, Washington · 9921 days ago · 4 km deep · 64 km away
  14. 2.29 km ENE of Duvall, Washington · 9921 days ago · 4 km deep · 64 km away
  15. 1.616 km SE of Carbonado, Washington · 9912 days ago · 6 km deep · 52 km away
  16. 1.516 km SE of Carbonado, Washington · 9912 days ago · 7 km deep · 52 km away

Before

  1. 1.81 km E of Maple Heights-Lake Desire, Washington · 9991 days ago · 21 km deep · 27 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10473263. Read Thu, Sep 24, 2026, 1:23 PM UTC.