2021-08-17T17:11:11.898Z52.9206-167.882643.65manualconfirmedUSGS4.5mb1Origin/20210817185921.190762.521172Magnitude/20210817185921.190811.521173USGS65 km E of Nikolski, Alaskaregion nameuscatalogus6000f7mhcontributorID