2023-12-13T12:49:12.21Z51.7868333333333-177.4918333333330.68manualconfirmedUSGS1.8ml1Origin/20231214001854.038302.99391Magnitude/20231214001854.038355.99392USGS59 km W of Adak, Alaskaregion nameavcatalogav91124358contributorID