2023-10-13T03:44:32.0000Z-51.8028139.49554.864manualconfirmedIRIS6mww1Origin/20231013040412.305012.51723Magnitude/20231013040412.305064.51724IRISWESTERN INDIAN-ANTARCTIC RIDGEregion nameNEIC PDEcatalogusauto6000lf9x,us6000lf9x,pt23286000,at00s2g7qccontributorID