2021-04-01T19:09:45.26Z-20.4917-176.9252504.11manualconfirmedUSGS4.4mb1Origin/20210404185018.921773.7510845Magnitude/20210404185018.921817.7510846USGS192 km WNW of Haveluloto, Tongaregion nameuscatalogus6000dyclcontributorID