2023-01-03T22:30:32.0000Z-58.5904-25.100228.55manualconfirmedIRIS4.6mb1Origin/20230103224633.94158.972180Magnitude/20230103224633.941637.972181IRISSOUTH SANDWICH ISLANDS REGIONregion nameNEIC PDEcatalogus7000j1y8contributorID