2026-06-18T14:01:17.813Z55.894-159.98660.4manualconfirmedUSGS2.3ml1Origin/20260618140413.466822.12323Magnitude/20260618140413.466886.12324USGS31 km W of Ivanof Bay, Alaskaregion nameakcatalogaka2026lzjszicontributorID