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Northern Islands Municipality topographic maps

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Alamagan Island

United States > Northern Mariana Islands > Northern Islands Municipality

Alamagan is roughly elliptical in shape, with a length of 4.8 kilometers (3.0 mi), width of 4 km (2.5 mi), and area of 13 km2 (5.0 sq mi). The entire island is the summit of a stratovolcano which rises over 4,000 meters (13,120 ft) from the ocean floor, to an altitude of 744 m (2,441 ft) above sea level at…

Average elevation: 148 m