2026-06-16T05:18:47.828Z61.363-150.63255.4manualconfirmedUSGS1.5ml1Origin/20260616231723.424085.54245Magnitude/20260616231723.424142.54246USGS21 km SSW of Susitna, Alaskaregion nameakcatalogaka2026lvagsrcontributorID