2026-04-02T13:16:57.742Z61.133-152.198119.5manualconfirmedUSGS1.5ml1Origin/20260403122501.469635.116727Magnitude/20260403122501.469724.116728USGS57 km W of Tyonek, Alaskaregion nameakcatalogaka2026gmbmtocontributorID