2022-04-16T05:17:20.65Z52.3923-169.118641.23manualconfirmedUSGS4.1mb1Origin/20220416053237.781639.224611Magnitude/20220416053237.781688.224612USGS63 km SSW of Nikolski, Alaskaregion nameuscatalogus7000h2mvcontributorID