2023-04-30T00:00:29.018Z-15.6876-175.6398346.949manualconfirmedUSGS4.4mb1Origin/20230501034130.533285.216162Magnitude/20230501034130.533336.216163USGS199 km W of Hihifo, Tongaregion nameuscatalogus7000jx2jcontributorID