2021-11-18T08:00:42.652Z19.4081145.4682155.36manualconfirmedUSGS4.4mb1Origin/20211118083850.735549.247511Magnitude/20211118083850.7356.247512USGSMaug Islands region, Northern Mariana Islandsregion nameuscatalogus7000fv1ucontributorID