2022-05-19T10:10:55.0000Z-54.0394159.144410manualconfirmedIRIS5.5mb1Origin/20220519102919.593171.57551Magnitude/20220519102919.593225.57552IRISMACQUARIE ISLAND REGIONregion nameNEIC PDEcatalogus6000hm9econtributorID