2023-10-10T07:21:32.0000Z-15.545-174.200925.023manualconfirmedIRIS5.7Mww1Origin/20231010074105.000652.31395Magnitude/20231010074105.000708.31396IRISTONGA ISLANDSregion nameNEIC PDEcatalogusauto6000leg0,us6000leg0contributorID