2026-08-15T22:26:12.41Z46.204-122.181666666675.5manualconfirmedUSGS0.39mh1Origin/20260818203851.311511.427196Magnitude/20260818203851.311575.427197USGS38 km NNE of Amboy, Washingtonregion nameuwcataloguw714079921contributorID