Country/territory: Iceland
Central coordinates (latitude / longitude): 64°10'00"N (64.1667°) / 020°25'00"W (-20.4167°)
Area (reported): 1,400 hectares / 14.00 km² / 3,459 acres / 5.41 square miles
Area (GIS-derived): 1,665 hectares / 16.65 km² / 4,114 acres / 6.43 square miles
Altitude: 40–80 m (131–262 ft)