2022-12-21T03:41:55.0000Z-58.3918-25.549855.283manualconfirmedIRIS4.9mb1Origin/20221221232557.332966.890936Magnitude/20221221232557.333017.890937IRISSOUTH SANDWICH ISLANDS REGIONregion nameNEIC PDEcatalogus6000jarkcontributorID