2021-07-21T20:21:00.51Z52.06833333-176.107333310.86manualconfirmedUSGS-0.44ml1Origin/20210722230445.901422.240051Magnitude/20210722230445.901473.240052USGS42 km ENE of Adak, Alaskaregion nameavcatalogav91035108contributorID