2026-04-21T04:08:24.583Z56.84-155.5988.3manualconfirmedUSGS2.4ml1Origin/20260422051615.352746.73449Magnitude/20260422051615.352806.73450USGS87 km W of Akhiok, Alaskaregion nameakcatalogaka2026hugcwocontributorID