2025-08-31T06:21:33.282Z57.5068-156.550212.9manualconfirmedUSGS2.4ml1Origin/20250831062425.722099.417302Magnitude/20250831062425.722151.417303USGS50 km E of Ugashik, Alaskaregion nameakcatalogak025b5zai8gcontributorID