2021-11-22T07:05:42.377Z53.0687-168.605461.44manualconfirmedUSGS3.7mb1Origin/20211122121158.586899.284490Magnitude/20211122121158.586951.284491USGS22 km NE of Nikolski, Alaskaregion nameuscatalogus7000fw4pcontributorID