2026-02-28T06:58:31.1Z58.192-137.910.8manualconfirmedUSGS2.7ml1Origin/20260228070217.423668.85305Magnitude/20260228070217.423725.85306USGS92 km W of Elfin Cove, Alaskaregion nameakcatalogaka2026eczzrvcontributorID