2026-08-29T18:16:47.29Z47.299833333333-122.916529.1manualconfirmedUSGS0.72ml1Origin/20260830183053.471251.40915Magnitude/20260830183053.471313.40916USGS7 km WSW of Grapeview, Washingtonregion nameuwcataloguw714090611contributorID