2025-07-09T22:57:38.768699Z54.33060073852539-130.49443054199220manualconfirmedCASS1.8142785806543782ML1Origin/20250711150414.080677.391792Magnitude/20250711150414.080737.391793quarry blastCASSSoutheastern Alaskaregion namecass2025njbncontributorID