2026-06-16T16:23:51.76Z51.8245-178.7501666666711.9manualconfirmedUSGS0.49ml1Origin/20260616180428.055231.51341Magnitude/20260616180428.055292.51342USGS145 km W of Adak, Alaskaregion nameavcatalogav94248173contributorID