2026-04-22T08:40:41.578Z59.442-152.83686.8manualconfirmedUSGS1.4ml1Origin/20260422201142.890382.80444Magnitude/20260422201142.890445.80445USGS52 km W of Nanwalek, Alaskaregion nameakcatalogaka2026hwkwjycontributorID