2021-12-14T04:23:55.765Z-28.679-71.516622.39manualconfirmedUSGS5.5mwr1Origin/20211215231137.097147.480292Magnitude/20211215231137.0972.480293USGS74 km W of Vallenar, Chileregion nameuscatalogus6000gc3kcontributorID