2021-09-08T21:42:18.0000Z-58.3828-25.508168.71manualconfirmedIRIS4.7mb1Origin/20210908225155.962894.745780Magnitude/20210908225155.962949.745781IRISSOUTH SANDWICH ISLANDS REGIONregion nameNEIC PDEcatalogus7000f9grcontributorID