2025-04-27T09:57:31.143714Z59.7868881225586-139.097747802734381manualconfirmedCASS1.6335907058376204ML1Origin/20250429215753.010076.104540Magnitude/20250429215753.01013.104541earthquakeCASSSoutheastern Alaskaregion namecass2025iesbcontributorID