2026-07-18T15:53:47.521Z63.172-150.539124.8manualconfirmedUSGS2.1ml1Origin/20260718155712.396045.147993Magnitude/20260718155712.396107.147994USGS72 km SE of Denali National Park, Alaskaregion nameakcatalogaka2026ocydhqcontributorID