M1.6 earthquake 24 km SSW of River Road, Washington
A magnitude 1.6 earthquake struck 24 km SSW of River Road, Washington on Tue, Aug 19, 2025, 9:45 PM PDT (04:45 UTC), 42 km (26 mi) below the surface.
A larger quake followed: M2.9 7 km ENE of Marrowstone, Washington. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 1.6 (ML, local (Richter)), micro
- Magnitude from
- Pacific Northwest Seismic Network
- Local time
- UTC
- 2025-08-20 04:45:47 UTC
- Depth
- 41.9 km (26.0 mi), shallow
- Epicenter
- 47.861° N, 123.251° W
- Region
- Washington
- 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 0.4 km horizontally, 0.5 km in depth
- Magnitude uncertainty
- ±0.14
- Depth from
- From location
- Station coverage gap
- 86°
- Stations used
- 32
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 25 in the 60 days after this one and 21 in the 30 days before it.
After
- 2.92 km ESE of Mount Vernon, Washington · 409 days ago · 10 km deep · 93 km away · felt by 164
- 2.22 km SE of Mount Vernon, Washington · 409 days ago · 10 km deep · 93 km away · felt by 2
- 1.98 km NW of Aberdeen Gardens, Washington · 408 days ago · 38 km deep · 93 km away
- 2.42 km ESE of Mount Vernon, Washington · 408 days ago · 10 km deep · 93 km away · felt by 3
- 1.91 km NNE of Suquamish, Washington · 406 days ago · 56 km deep · 54 km away · felt by 2
- 1.94 km WSW of Shoreline, Washington · 405 days ago · 28 km deep · 65 km away · felt by 3
- 1.67 km S of Shelton, Washington · 400 days ago · 18 km deep · 80 km away
- 1.68 km SSW of Grapeview, Washington · 399 days ago · 24 km deep · 72 km away
- 1.82 km ESE of Mount Vernon, Washington · 397 days ago · 15 km deep · 93 km away
- 1.62 km W of Belfair, Washington · 393 days ago · 23 km deep · 54 km away
- 1.615 km NNE of Amanda Park, Washington · 391 days ago · 0 km deep · 52 km away · felt by 1
- 1.512 km NNW of Amanda Park, Washington · 387 days ago · 24 km deep · 64 km away
- 1.710 km NW of Belfair, Washington · 386 days ago · 17 km deep · 46 km away
- 2.97 km ENE of Marrowstone, Washington · 384 days ago · 54 km deep · 54 km away · felt by 71
- 1.62 km NNE of Enetai, Washington · 382 days ago · 25 km deep · 57 km away · felt by 1
- 2.614 km SW of Cowichan Bay, Canada · 381 days ago · 10 km deep · 94 km away · felt by 72
- 2.16 km WNW of Coupeville, Washington · 378 days ago · 23 km deep · 56 km away
- 1.710 km N of Jamestown, Washington · 369 days ago · 17 km deep · 42 km away · felt by 1
- 1.51 km NNW of Port Angeles East, Washington · 367 days ago · 41 km deep · 31 km away · felt by 1
- 1.76 km SW of Saanichton, Canada · 362 days ago · 26 km deep · 78 km away
- 2.821 km NW of Hoodsport, Washington · 361 days ago · 45 km deep · 33 km away · felt by 15
- 1.74 km W of Mount Vernon, Washington · 357 days ago · 10 km deep · 89 km away
- 1.70 km W of Beaux Arts Village, Washington · 356 days ago · 27 km deep · 84 km away
- 2.09 km NE of Santiago, Washington · 354 days ago · 24 km deep · 87 km away
- 1.619 km E of Humptulips, Washington · 351 days ago · 15 km deep · 77 km away
Before
- 1.711 km S of Humptulips, Washington · 414 days ago · 16 km deep · 98 km away
- 1.55 km NNE of Dash Point, Washington · 414 days ago · 20 km deep · 85 km away
- 2.14 km NE of Vashon, Washington · 415 days ago · 22 km deep · 75 km away
- 2.09 km SSW of Humptulips, Washington · 415 days ago · 16 km deep · 97 km away
- 1.76 km SE of Port Ludlow, Washington · 416 days ago · 19 km deep · 46 km away
- 2.225 km W of Brinnon, Washington · 418 days ago · 44 km deep · 21 km away · felt by 3
- 2.08 km WSW of Neilton, Washington · 418 days ago · 31 km deep · 77 km away · felt by 1
- 2.816 km SSW of River Road, Washington · 420 days ago · 44 km deep · 9 km away · felt by 11
- 1.921 km NNW of Forks, Washington · 423 days ago · 38 km deep · 98 km away
- 1.821 km NNW of Forks, Washington · 423 days ago · 37 km deep · 98 km away
- 1.85 km WNW of Bainbridge Island, Washington · 424 days ago · 26 km deep · 55 km away · felt by 1
- 1.511 km WNW of Ault Field, Washington · 425 days ago · 19 km deep · 66 km away
- 2.33 km SW of Oak Harbor, Washington · 428 days ago · 28 km deep · 63 km away · felt by 2
- 2.90 km NW of Keyport, Washington · 428 days ago · 25 km deep · 50 km away · felt by 128
- 1.914 km N of Jamestown, Washington · 428 days ago · 24 km deep · 46 km away · felt by 1
- 2.01 km SSW of North Saanich, Canada · 429 days ago · 29 km deep · 89 km away · felt by 1
- 1.76 km E of North Saanich, Canada · 432 days ago · 18 km deep · 89 km away
- 1.63 km WSW of Sammamish, Washington · 435 days ago · 11 km deep · 88 km away
- 1.91 km SSE of Echo Lake, Washington · 436 days ago · 29 km deep · 91 km away
- 1.87 km SE of Queets, Washington · 438 days ago · 25 km deep · 86 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event uw62173801. Read Sun, Oct 4, 2026, 1:35 PM UTC.