2021-10-06T23:05:10.5Z51.9705-177.04483334.84manualconfirmedUSGS-0.04ml1Origin/20211007015905.978725.105134Magnitude/20211007015905.978776.105135USGS30 km WNW of Adak, Alaskaregion nameavcatalogav91042273contributorID