This is a list of the extreme points of Oceania.Northernmost point – Kure Atoll, United States Southernmost point – Auckland Islands, New Zealand Easternmost point – Isla Salas y Gómez, Chile Westernmost point – Dirk Hartog Island, Australia Lowest point on land – Lake Eyre, Australia: −15 m (−49 ft) Highest point – Puncak Jaya, Indonesia: 4,884 metres (16,024 ft) Deepest sea – Challenger Deep: 10,994 metres (36,070 ft)