2026-08-19T07:25:54.65Z51.962176.97120manualconfirmedUSGS3.7ml1Origin/20260819163717.493753.437712Magnitude/20260819163717.493817.437713USGS275 km ESE of Attu Station, Alaskaregion nameakcatalogaka2026qjjxhfcontributorID