Depuch Island
| Geography | |
|---|---|
| Location | Indian Ocean |
| Coordinates | 20°37′54″S 117°43′27″E / 20.63167°S 117.72417°E |
| Administration | |
| State | Western Australia |
| LGA | City of Karratha |
Depuch Island (or Warmalana) is a volcanic island located off the north-west coast of Western Australia's Pilbara region, near Port Hedland.