Udone-shima
Native name: 鵜渡根島 | |
|---|---|
| Geography | |
| Location | Pacific Ocean |
| Coordinates | 34°28′21″N 139°17′38″E / 34.47250°N 139.29389°E |
| Archipelago | Izu Islands |
| Area | 0.4 km2 (0.15 sq mi) |
| Length | 1,500 m (4900 ft) |
| Width | 550 m (1800 ft) |
| Highest elevation | 210 m (690 ft) |
| Administration | |
Japan | |
| Prefecture | Tokyo |
| Subprefecture | Ōshima Subprefecture |
| Village | Niijima |
| Demographics | |
| Population | 0 |
Udone-shima (鵜渡根島) is a volcanic, deserted island located in the Pacific Ocean approximately 150 kilometres (93 mi) south of Tokyo in between Toshima and Nii-jima, in the northern portion of the Izu archipelago, Japan.