2025-08-07T07:57:31.59Z46.79166793823242-122.9618301391601622.7900009155273manualconfirmedUSGS2.3343318700790405ml1Origin/20250807140829.498785.173612Magnitude/20250807140829.498841.173613USGS3 km E of Grand Mound, Washingtonregion nameuwcataloguw62167106contributorID