2020-12-19T15:19:53.692Z52.8021-168.341225.3manualconfirmedUSGS3.7ml1Origin/20201219170740.622433.8746Magnitude/20201219170740.622489.8747USGS38 km ESE of Nikolski, Alaskaregion nameakcatalogak020g9pajjncontributorID