2025-04-07T18:39:53.503483Z58.92562484741211-137.69372558593751manualconfirmedCASS2.7175615330603473ML1Origin/20250409164407.276515.122770Magnitude/20250409164407.276567.122771earthquakeCASSSoutheastern Alaskaregion namecass2025guvgcontributorID