2024-02-16T14:20:52.74Z51.8481666666667-177.76953.1manualconfirmedUSGS0.85ml1Origin/20240216221852.688886.4606Magnitude/20240216221852.688939.4607USGS78 km W of Adak, Alaskaregion nameavcatalogav91132403contributorID