2021-09-28T22:43:36.0000Z-59.7008-26.270135manualconfirmedIRIS4.6mb1Origin/20210928234902.721131.6938Magnitude/20210928234902.72118.6939IRISSOUTH SANDWICH ISLANDS REGIONregion nameNEIC PDEcatalogus6000fpxucontributorID