2021-08-12T23:24:27.0000Z-58.7906-25.078250.97manualconfirmedIRIS5.4mb1Origin/20210812234203.110528.471430Magnitude/20210812234203.110585.471431IRISSOUTH SANDWICH ISLANDS REGIONregion nameNEIC PDEcatalogus6000f4y0contributorID