2025-08-22T16:56:13.82Z52.3395-174.2281666666673.91manualconfirmedUSGS0.4ml1Origin/20250823071225.193969.339116Magnitude/20250823071225.194022.339117USGS16 km N of Atka, Alaskaregion nameavcatalogav93048959contributorID