2026-02-15T14:23:59.341Z60.598-153.208158.2manualconfirmedUSGS2.5ml1Origin/20260218012936.577487.53650Magnitude/20260218012936.577545.53651USGS75 km NE of Port Alsworth, Alaskaregion nameakcatalogak2026dfsibpcontributorID