2025-06-08T21:15:06.0000Z-47.7822116.03549manualconfirmedIRIS5.9Mww1Origin/20250609005121.90563.116173Magnitude/20250609005121.905682.116174IRISWESTERN INDIAN-ANTARCTIC RIDGEregion nameNEIC PDEcatalogat00sxk319,pt25159001,usauto6000qj0h,us6000qj0hcontributorID