2026-03-16T08:13:26.934Z51.86176.27226.6manualconfirmedUSGS3.2ml1Origin/20260316212522.846836.136250Magnitude/20260316212522.846918.136251USGS237 km ESE of Attu Station, Alaskaregion nameakcatalogaka2026fgmchzcontributorID