Source-attributed earthquakes with magnitude, depth, and observation times.
current · earthquake
M 0.8 - 38 km NNE of Amboy, Washington. Reported magnitude 0.81. Depth 2.32 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 17, 2026, 6:06 AM UTC · Updated Oct 20, 2026, 7:45 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 0.9 Explosion - 3 km ENE of Swede Heaven, Washington. Reported magnitude 0.93. Depth -0.96 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 20, 2026, 7:00 PM UTC · Updated Oct 20, 2026, 7:39 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 3.1 - 18 km ESE of Forks, Washington. Reported magnitude 3.07. Depth 40.07 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 17, 2026, 3:37 AM UTC · Updated Oct 20, 2026, 7:19 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 1.4 Explosion - 10 km SSW of Tri-Cities, Washington. Reported magnitude 1.36. Depth -0.21 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 20, 2026, 5:09 PM UTC · Updated Oct 20, 2026, 6:58 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 1.3 - 2 km ENE of Southworth, Washington. Reported magnitude 1.31. Depth 27.85 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 20, 2026, 1:15 PM UTC · Updated Oct 20, 2026, 6:52 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 0.2 - 38 km NNE of Amboy, Washington. Reported magnitude 0.21. Depth 3.17 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 17, 2026, 3:37 AM UTC · Updated Oct 20, 2026, 6:47 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 1.6 Explosion - 4 km E of Lewisville, Washington. Reported magnitude 1.62. Depth -0.79 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 19, 2026, 11:25 PM UTC · Updated Oct 20, 2026, 6:43 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 1.3 - 7 km NE of Fall City, Washington. Reported magnitude 1.25. Depth 16.93 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 19, 2026, 10:53 PM UTC · Updated Oct 20, 2026, 6:37 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 0.4 - 3 km S of Quilcene, Washington. Reported magnitude 0.43. Depth 21.28 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 20, 2026, 12:09 PM UTC · Updated Oct 20, 2026, 6:28 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 0.2 - 34 km W of Forks, Washington. Reported magnitude 0.18. Depth 4.2 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 20, 2026, 4:01 AM UTC · Updated Oct 20, 2026, 6:02 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 0.5 - 38 km NNE of Amboy, Washington. Reported magnitude 0.45. Depth 3.5 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 17, 2026, 3:14 AM UTC · Updated Oct 19, 2026, 11:14 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M -0.1 - 37 km NNE of Amboy, Washington. Reported magnitude -0.1. Depth 1.99 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 19, 2026, 9:09 PM UTC · Updated Oct 19, 2026, 10:53 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 0.5 - 15 km SSE of Carbonado, Washington. Reported magnitude 0.5. Depth 8.2 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 19, 2026, 5:46 PM UTC · Updated Oct 19, 2026, 10:22 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 0.6 - 6 km ESE of Quilcene, Washington. Reported magnitude 0.57. Depth 19.94 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 17, 2026, 5:05 PM UTC · Updated Oct 19, 2026, 9:15 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 1.1 - 16 km NNE of Ashford, Washington. Reported magnitude 1.07. Depth 10.48 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 17, 2026, 12:53 PM UTC · Updated Oct 19, 2026, 9:09 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 0.9 - 0 km ESE of Snoqualmie, Washington. Reported magnitude 0.85. Depth 2.41 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 19, 2026, 6:18 AM UTC · Updated Oct 19, 2026, 8:10 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 0.8 - 4 km SW of Wilderness Rim, Washington. Reported magnitude 0.84. Depth 18.65 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 18, 2026, 11:30 AM UTC · Updated Oct 19, 2026, 7:26 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 0.8 - 6 km SSE of Hansville, Washington. Reported magnitude 0.8. Depth 22.16 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 18, 2026, 3:15 PM UTC · Updated Oct 19, 2026, 7:17 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 0.7 - 17 km NNE of Ashford, Washington. Reported magnitude 0.69. Depth 6.38 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 18, 2026, 5:50 PM UTC · Updated Oct 19, 2026, 7:11 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 0.1 - 8 km NE of Ashford, Washington. Reported magnitude 0.07. Depth 5.97 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 18, 2026, 7:06 PM UTC · Updated Oct 19, 2026, 7:03 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 1.4 - 8 km SW of Camano, Washington. Reported magnitude 1.44. Depth 29.72 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 19, 2026, 3:35 AM UTC · Updated Oct 19, 2026, 6:50 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 1.7 - 8 km NE of Ashford, Washington. Reported magnitude 1.65. Depth 6.77 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 18, 2026, 8:49 PM UTC · Updated Oct 19, 2026, 6:39 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 0.2 - 38 km NNE of Amboy, Washington. Reported magnitude 0.22. Depth 5.79 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 17, 2026, 10:40 AM UTC · Updated Oct 19, 2026, 6:37 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 0.5 - 37 km NNE of Amboy, Washington. Reported magnitude 0.51. Depth 3.23 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 18, 2026, 7:52 AM UTC · Updated Oct 19, 2026, 6:31 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 0.5 - 15 km SSE of Carbonado, Washington. Reported magnitude 0.53. Depth 7.99 km. See the USGS event record for reviewed details and updates.
WA, US · Event Oct 18, 2026, 10:19 AM UTC · Updated Oct 19, 2026, 6:24 PM UTC
Source: USGS — earthquakes, past week