2026-03-31T20:56:22.35Z45.940833333333-122.4333333333312.99manualconfirmedUSGS0.35ml1Origin/20260331213018.653321.80787Magnitude/20260331213018.653387.80788USGS3 km NNE of Amboy, Washingtonregion nameuwcataloguw62230117contributorID