2026-07-20T19:29:09.027Z51.316-176.01714.9manualconfirmedUSGS2.5ml1Origin/20260723051617.227563.184761Magnitude/20260723051617.227626.184762USGS75 km SE of Adak, Alaskaregion nameakcatalogaka2026ogxjlgcontributorID