2023-05-21T23:44:24.0000Z-52.2264139.690810manualconfirmedIRIS4.8mb1Origin/20230523035024.484217.433110Magnitude/20230523035024.484271.433111IRISWEST OF MACQUARIE ISLANDregion nameNEIC PDEcatalogus6000kdt6contributorID