Washington earthquakes

M1.6 earthquake 4 km W of Mount Vernon, Washington

A magnitude 1.6 earthquake struck 4 km W of Mount Vernon, Washington on Sun, Nov 2, 2025, 5:12 PM PST (01:12 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M2.9 4 km WSW of Concrete, Washington. This one was a foreshock.

Mount Vernon 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
2025-11-03 01:12:11 UTC
Depth
10.1 km (6.3 mi), shallow
Epicenter
48.425° N, 122.390° W
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

Did You Feel It? map: shaking reported by the public
Shaking reported by the public, by area. Map: USGS Did You Feel It?

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 0.2 km horizontally, 0.5 km in depth
Magnitude uncertainty
±0.13
Depth from
From location
Station coverage gap
97°
Stations used
38

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 24 in the 60 days after this one and 10 in the 30 days before it.

After

  1. 1.54 km WSW of Concrete, Washington · 333 days ago · 5 km deep · 44 km away
  2. 2.35 km SSE of Esquimalt, Canada · 328 days ago · 26 km deep · 74 km away · felt by 2
  3. 1.73 km NNW of Warm Beach, Washington · 321 days ago · 19 km deep · 25 km away
  4. 1.83 km SE of Quilcene, Washington · 320 days ago · 22 km deep · 78 km away
  5. 1.50 km W of Snohomish, Washington · 318 days ago · 24 km deep · 61 km away · felt by 1
  6. 1.97 km S of La Conner, Washington · 310 days ago · 23 km deep · 14 km away
  7. 1.92 km NE of La Conner, Washington · 306 days ago · 20 km deep · 7 km away
  8. 2.12 km NE of La Conner, Washington · 306 days ago · 20 km deep · 7 km away
  9. 2.12 km NNE of La Conner, Washington · 306 days ago · 20 km deep · 7 km away
  10. 1.89 km WNW of White Rock, Canada · 306 days ago · 19 km deep · 79 km away
  11. 2.22 km NNE of La Conner, Washington · 306 days ago · 20 km deep · 7 km away · felt by 1
  12. 1.71 km SE of Shoreline, Washington · 304 days ago · 29 km deep · 75 km away
  13. 2.04 km WNW of Edison, Washington · 302 days ago · 16 km deep · 19 km away
  14. 2.14 km SE of Mount Vernon, Washington · 301 days ago · 18 km deep · 8 km away · felt by 1
  15. 2.64 km WSW of Concrete, Washington · 292 days ago · 5 km deep · 45 km away · felt by 78
  16. 2.94 km WSW of Concrete, Washington · 292 days ago · 6 km deep · 45 km away · felt by 40
  17. 1.74 km WSW of Concrete, Washington · 292 days ago · 5 km deep · 45 km away
  18. 1.82 km W of Bainbridge Island, Washington · 290 days ago · 30 km deep · 90 km away · felt by 3
  19. 1.810 km S of Victoria, Canada · 280 days ago · 22 km deep · 71 km away
  20. 1.53 km SSE of Port Ludlow, Washington · 278 days ago · 23 km deep · 62 km away
  21. 1.65 km SSE of Port Ludlow, Washington · 278 days ago · 23 km deep · 64 km away
  22. 1.56 km SSE of Port Ludlow, Washington · 277 days ago · 22 km deep · 64 km away · felt by 1
  23. 1.96 km SSE of Port Ludlow, Washington · 277 days ago · 22 km deep · 64 km away
  24. 1.93 km E of Bay View, Washington · 275 days ago · 17 km deep · 7 km away

Before

  1. 2.23 km SW of Port Ludlow, Washington · 339 days ago · 9 km deep · 63 km away
  2. 1.51 km NE of Esperance, Washington · 344 days ago · 24 km deep · 69 km away
  3. 1.93 km NE of Quilcene, Washington · 345 days ago · 50 km deep · 73 km away
  4. 1.51 km NE of Wilburton, Washington · 347 days ago · 15 km deep · 92 km away
  5. 2.710 km SE of Salt Spring Island, Canada · 347 days ago · 12 km deep · 81 km away · felt by 105
  6. 1.70 km W of Beaux Arts Village, Washington · 355 days ago · 27 km deep · 94 km away
  7. 1.74 km W of Mount Vernon, Washington · 356 days ago · 10 km deep · 0 km away
  8. 1.68 km NNE of Sedro-Woolley, Washington · 360 days ago · 9 km deep · 22 km away
  9. 1.76 km SW of Saanichton, Canada · 360 days ago · 26 km deep · 81 km away
  10. 2.15 km WNW of Lynden, Washington · 363 days ago · 17 km deep · 62 km away · felt by 10

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw62201827. Read Sat, Oct 3, 2026, 12:17 PM UTC.