2025-12-07T15:58:37.305Z52.0142936706543179.47293090820312166.3694305419922manualconfirmedUSGS3.8010925776458344ml1Origin/20251207164711.670626.161595Magnitude/20251207164711.67068.161596USGS268 km W of Adak, Alaskaregion nameakcatalogak2025ybirlzcontributorID