2026-06-17T15:51:52.26Z51.747666666667-178.849166666679.84manualconfirmedUSGS0.97ml1Origin/20260617185724.8912.4447Magnitude/20260617185724.89126.4448USGS153 km W of Adak, Alaskaregion nameavcatalogav94250623contributorID