2025-04-02T18:48:36.8Z52.3381666666667-174.1284.53manualconfirmedUSGS1ml1Origin/20250404002834.900035.81847Magnitude/20250404002834.900089.81848USGS16 km NNE of Atka, Alaskaregion nameavcatalogav93559156contributorID