Washington earthquakes

M1.6 earthquake 9 km ENE of Snoqualmie, Washington

A magnitude 1.6 earthquake struck 9 km ENE of Snoqualmie, Washington on Tue, Sep 2, 2025, 3:44 PM PDT (22:44 UTC), 12 km (7 mi) below the surface.

A larger quake followed: M2.9 7 km ENE of Marrowstone, Washington. This one was a foreshock.

Snoqualmie 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 (ML, local (Richter)), micro
Magnitude from
Pacific Northwest Seismic Network
Local time
UTC
2025-09-02 22:44:33 UTC
Depth
11.6 km (7.2 mi), shallow
Epicenter
47.571° N, 121.711° 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, 1.0 km in depth
Magnitude uncertainty
±0.18
Depth from
From location
Station coverage gap
145°
Stations used
8

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 18 in the 60 days after this one and 12 in the 30 days before it.

After

  1. 1.62 km W of Belfair, Washington · 392 days ago · 23 km deep · 87 km away
  2. 1.710 km NW of Belfair, Washington · 385 days ago · 17 km deep · 93 km away
  3. 2.83 km NE of Mineral, Washington · 385 days ago · 17 km deep · 99 km away · felt by 6
  4. 2.97 km ENE of Marrowstone, Washington · 383 days ago · 54 km deep · 86 km away · felt by 71
  5. 1.62 km NNE of Enetai, Washington · 382 days ago · 25 km deep · 66 km away · felt by 1
  6. 1.610 km ENE of Snoqualmie, Washington · 375 days ago · 12 km deep · 1 km away
  7. 1.815 km SW of Thorp, Washington · 371 days ago · 9 km deep · 97 km away
  8. 2.224 km ENE of Ashford, Washington · 366 days ago · -2 km deep · 78 km away
  9. 1.70 km W of Beaux Arts Village, Washington · 355 days ago · 27 km deep · 37 km away
  10. 1.51 km NE of Wilburton, Washington · 347 days ago · 15 km deep · 35 km away
  11. 1.64 km WSW of Skykomish, Washington · 346 days ago · 10 km deep · 26 km away
  12. 1.93 km NE of Quilcene, Washington · 345 days ago · 50 km deep · 91 km away
  13. 1.82 km ESE of Buckley, Washington · 344 days ago · 18 km deep · 51 km away
  14. 1.51 km NE of Esperance, Washington · 344 days ago · 24 km deep · 53 km away
  15. 2.52 km SE of Buckley, Washington · 344 days ago · 18 km deep · 52 km away · felt by 3
  16. 2.22 km SE of Buckley, Washington · 343 days ago · 17 km deep · 52 km away
  17. 2.03 km W of Gorst, Washington · 340 days ago · 22 km deep · 79 km away
  18. 2.23 km SW of Port Ludlow, Washington · 339 days ago · 9 km deep · 84 km away

Before

  1. 1.68 km SSW of Grapeview, Washington · 398 days ago · 24 km deep · 95 km away
  2. 2.24 km ESE of Enumclaw, Washington · 399 days ago · 18 km deep · 46 km away
  3. 1.94 km WSW of Shoreline, Washington · 404 days ago · 28 km deep · 55 km away · felt by 3
  4. 2.110 km NNE of Snoqualmie, Washington · 405 days ago · 15 km deep · 6 km away
  5. 1.91 km NNE of Suquamish, Washington · 405 days ago · 56 km deep · 65 km away · felt by 2
  6. 1.50 km SSW of Carbonado, Washington · 407 days ago · 14 km deep · 61 km away
  7. 1.91 km NNW of Maple Valley, Washington · 410 days ago · 16 km deep · 32 km away
  8. 1.55 km NNE of Dash Point, Washington · 414 days ago · 20 km deep · 56 km away
  9. 2.14 km NE of Vashon, Washington · 414 days ago · 22 km deep · 55 km away
  10. 1.76 km SE of Port Ludlow, Washington · 415 days ago · 19 km deep · 77 km away
  11. 1.816 km SSE of Carbonado, Washington · 420 days ago · 12 km deep · 73 km away
  12. 1.85 km WNW of Bainbridge Island, Washington · 423 days ago · 26 km deep · 66 km away · felt by 1

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw62180886. Read Sat, Oct 3, 2026, 4:46 PM UTC.