2025-12-08T19:25:15.644Z57.50738143920898-155.756805419921885manualconfirmedUSGS1.7096562011200946ml1Origin/20251208192817.153169.174349Magnitude/20251208192817.153222.174350USGS78 km W of Karluk, Alaskaregion nameakcatalogak2025ydlggocontributorID