2025-03-31T14:20:49.784Z59.8999-151.484750.5manualconfirmedUSGS1.4ml1Origin/20250331142311.029086.54379Magnitude/20250331142311.029143.54380USGS12 km NE of Nikolaevsk, Alaskaregion nameakcatalogak025452tp2qcontributorID