2026-03-20T08:42:56.98Z60.252-153.6071.3manualconfirmedUSGS1.3ml1Origin/20260320084823.116302.176455Magnitude/20260320084823.116451.176456USGS39 km E of Port Alsworth, Alaskaregion nameakcatalogaka2026fnvzhlcontributorID