Country/territory: Australia
Central coordinates (latitude / longitude): 28°35'55"S (-28.5987°) / 137°18'47"E (137.3132°)
Area (reported): 930,488 hectares / 9,304.88 km² / 2,299,286 acres / 3,592.63 square miles
Area (GIS-derived): 956,525 hectares / 9,565.25 km² / 2,363,624 acres / 3,693.16 square miles
Altitude: -15–15 m (-49–49 ft)