2021-08-18T14:04:36.0000Z-60.1441-27.304435manualconfirmedIRIS4.9mb1Origin/20210818151142.951318.528485Magnitude/20210818151142.951369.528486IRISSOUTH SANDWICH ISLANDS REGIONregion nameNEIC PDEcatalogus6000f7yfcontributorID