2025-12-28T18:03:50.399Z-16.9868-173.9835146.745manualconfirmedUSGS4.6mb1Origin/20251228182723.344622.74693Magnitude/20251228182723.344677.74694USGS115 km S of Hihifo, Tongaregion nameuscatalogus7000rl80contributorID