2021-03-19T05:37:39.525Z20.7082144.8669123.61manualconfirmedUSGS4.6mb1Origin/20210319063420.236049.6150759Magnitude/20210319063420.236103.6150760USGSMaug Islands region, Northern Mariana Islandsregion nameuscatalogus7000dkuxcontributorID