Washington earthquakes

M1.6 earthquake 8 km SSW of Grapeview, Washington

A magnitude 1.6 earthquake struck 8 km SSW of Grapeview, Washington on Sun, Aug 31, 2025, 6:06 AM PDT (13:06 UTC), 24 km (15 mi) below the surface.

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

Grapeview 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
2025-08-31 13:06:54 UTC
Depth
23.5 km (14.6 mi), shallow
Epicenter
47.265° N, 122.887° 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 0.2 km horizontally, 0.5 km in depth
Magnitude uncertainty
±0.16
Depth from
From location
Station coverage gap
47°
Stations used
58

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 28 in the 60 days after this one and 22 in the 30 days before it.

After

  1. 1.69 km ENE of Snoqualmie, Washington · 397 days ago · 12 km deep · 95 km away
  2. 1.817 km WSW of Alder, Washington · 393 days ago · 19 km deep · 67 km away
  3. 1.62 km W of Belfair, Washington · 393 days ago · 23 km deep · 21 km away
  4. 1.60 km S of Pacific Beach, Washington · 392 days ago · 25 km deep · 100 km away
  5. 1.94 km WSW of Winlock, Washington · 391 days ago · 19 km deep · 88 km away
  6. 1.615 km NNE of Amanda Park, Washington · 391 days ago · 0 km deep · 79 km away · felt by 1
  7. 1.66 km ESE of Mossyrock, Washington · 389 days ago · 22 km deep · 92 km away
  8. 1.512 km NNW of Amanda Park, Washington · 387 days ago · 24 km deep · 89 km away
  9. 1.96 km NE of Mossyrock, Washington · 386 days ago · 20 km deep · 84 km away
  10. 1.710 km NW of Belfair, Washington · 386 days ago · 17 km deep · 27 km away
  11. 2.83 km NE of Mineral, Washington · 386 days ago · 17 km deep · 81 km away · felt by 6
  12. 2.97 km ENE of Marrowstone, Washington · 383 days ago · 54 km deep · 92 km away · felt by 71
  13. 1.62 km NNE of Enetai, Washington · 382 days ago · 25 km deep · 44 km away · felt by 1
  14. 1.610 km ENE of Snoqualmie, Washington · 376 days ago · 12 km deep · 96 km away
  15. 2.224 km ENE of Ashford, Washington · 366 days ago · -2 km deep · 96 km away
  16. 2.821 km NW of Hoodsport, Washington · 361 days ago · 45 km deep · 46 km away · felt by 15
  17. 1.70 km W of Beaux Arts Village, Washington · 356 days ago · 27 km deep · 62 km away
  18. 2.09 km NE of Santiago, Washington · 354 days ago · 24 km deep · 95 km away
  19. 1.619 km E of Humptulips, Washington · 351 days ago · 15 km deep · 61 km away
  20. 1.51 km NE of Wilburton, Washington · 348 days ago · 15 km deep · 66 km away
  21. 1.93 km NE of Quilcene, Washington · 346 days ago · 50 km deep · 64 km away
  22. 1.82 km ESE of Buckley, Washington · 345 days ago · 18 km deep · 68 km away
  23. 1.51 km NE of Esperance, Washington · 345 days ago · 24 km deep · 72 km away
  24. 2.52 km SE of Buckley, Washington · 345 days ago · 18 km deep · 68 km away · felt by 3
  25. 2.22 km SE of Buckley, Washington · 344 days ago · 17 km deep · 68 km away
  26. 1.66 km ESE of Mossyrock, Washington · 341 days ago · 22 km deep · 92 km away
  27. 2.03 km W of Gorst, Washington · 341 days ago · 22 km deep · 31 km away
  28. 2.23 km SW of Port Ludlow, Washington · 340 days ago · 9 km deep · 72 km away

Before

  1. 1.67 km S of Shelton, Washington · 400 days ago · 18 km deep · 22 km away
  2. 2.24 km ESE of Enumclaw, Washington · 400 days ago · 18 km deep · 72 km away
  3. 1.94 km WSW of Shoreline, Washington · 405 days ago · 28 km deep · 65 km away · felt by 3
  4. 2.110 km NNE of Snoqualmie, Washington · 405 days ago · 15 km deep · 93 km away
  5. 1.91 km NNE of Suquamish, Washington · 406 days ago · 56 km deep · 59 km away · felt by 2
  6. 1.50 km SSW of Carbonado, Washington · 408 days ago · 14 km deep · 66 km away
  7. 1.98 km NW of Aberdeen Gardens, Washington · 408 days ago · 38 km deep · 74 km away
  8. 1.78 km S of Mineral, Washington · 408 days ago · 13 km deep · 87 km away
  9. 1.624 km SSW of River Road, Washington · 410 days ago · 42 km deep · 72 km away
  10. 1.91 km NNW of Maple Valley, Washington · 410 days ago · 16 km deep · 65 km away
  11. 1.711 km S of Humptulips, Washington · 414 days ago · 16 km deep · 84 km away
  12. 1.55 km NNE of Dash Point, Washington · 414 days ago · 20 km deep · 39 km away
  13. 2.14 km NE of Vashon, Washington · 415 days ago · 22 km deep · 42 km away
  14. 2.09 km SSW of Humptulips, Washington · 415 days ago · 16 km deep · 84 km away
  15. 1.76 km SE of Port Ludlow, Washington · 416 days ago · 19 km deep · 71 km away
  16. 2.225 km W of Brinnon, Washington · 418 days ago · 44 km deep · 53 km away · felt by 3
  17. 2.08 km WSW of Neilton, Washington · 418 days ago · 31 km deep · 84 km away · felt by 1
  18. 2.816 km SSW of River Road, Washington · 420 days ago · 44 km deep · 78 km away · felt by 11
  19. 1.816 km SSE of Carbonado, Washington · 421 days ago · 12 km deep · 78 km away
  20. 1.85 km WNW of Bainbridge Island, Washington · 424 days ago · 26 km deep · 47 km away · felt by 1

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw62171082. Read Sun, Oct 4, 2026, 12:37 PM UTC.