2024-09-20T20:03:28.21Z51.8233333333333179.6388333333335.68manualconfirmedUSGS1.53ml1Origin/20240921140218.674475.491505Magnitude/20240921140218.674525.491506USGS256 km W of Adak, Alaskaregion nameavcatalogav93278313contributorID