2026-09-01T15:21:34.88Z46.200166666667-122.157666666675.93manualconfirmedUSGS0.45md1Origin/20260901232200.537209.55933Magnitude/20260901232200.537273.55934USGS39 km NE of Amboy, Washingtonregion nameuwcataloguw714093281contributorID