2026-03-31T11:50:15.424Z59.508-151.91457.5manualconfirmedUSGS1.6ml1Origin/20260331222651.544143.81587Magnitude/20260331222651.544217.81588USGS13 km NW of Seldovia, Alaskaregion nameakcatalogaka2026gihekgcontributorID