2026-07-20T07:19:57.989Z60.427-147.2614.4manualconfirmedUSGS1.8ml1Origin/20260722214317.393031.182453Magnitude/20260722214317.393093.182454USGS57 km NE of Chenega, Alaskaregion nameakcatalogaka2026ofzbdlcontributorID