2025-09-19T11:59:07.402Z57.7416-152.012149.5manualconfirmedUSGS2.5ml1Origin/20250919120217.816023.595388Magnitude/20250919120217.81608.595389USGS21 km NE of Chiniak, Alaskaregion nameakcatalogak025c1hpcuscontributorID