2023-09-19T23:27:23.0000Z-56.0477-27.2539107.651manualconfirmedIRIS4.6mb1Origin/20230922220018.312667.628123Magnitude/20230922220018.312718.628124IRISSOUTH SANDWICH ISLANDS REGIONregion nameNEIC PDEcatalogus7000kxfbcontributorID