2025-09-21T22:31:55.94Z51.9131666666667179.6018333333330.81manualconfirmedUSGS0.84ml1Origin/20250922214839.404892.625720Magnitude/20250922214839.404944.625721USGS259 km W of Adak, Alaskaregion nameavcatalogav93784303contributorID