2026-09-29T07:39:12.455Z59.135-152.05561.3manualconfirmedUSGS1.8ml1Origin/20260929074304.622919.43851Magnitude/20260929074304.622987.43852USGS25 km SSW of Nanwalek, Alaskaregion nameakcatalogaka2026thdgemcontributorID