2021-08-19T11:48:23.0000Z-20.7295-173.251857.95manualconfirmedIRIS5.3mb1Origin/20210819120615.019626.537306Magnitude/20210819120615.019677.537307IRISTONGA ISLANDSregion nameNEIC PDEcatalogus6000f8bgcontributorID