2026-02-18T11:22:26.477Z61.139-152.3830.5manualconfirmedUSGS1.6ml1Origin/20260218112423.780601.57446Magnitude/20260218112423.78067.57447USGS67 km W of Tyonek, Alaskaregion nameakcatalogaka2026dkzmiicontributorID