2021-12-15T03:05:30.848Z-28.6423-71.584236.54manualconfirmedUSGS3.7mwr1Origin/20211217004103.486604.487737Magnitude/20211217004103.486664.487738USGS81 km W of Vallenar, Chileregion nameuscatalogus6000gcblcontributorID