The Maug Islands lie about 70 kilometers (43 mi) south of Farallon de Pajaros and 37 km (23 mi) north of Asuncion. The archipelago consists of three islands, the eroded exposed outer rim of a submerged volcano with a caldera with a diameter of approximately 2.2 km (1.4 mi). The floor of the caldera is around 225 meters (738 ft) below sea level, and in the middle is a mountain whose summit is only 22 m (72 ft) below sea level. The total area of the islands combined is 2.13 square kilometers (0.82 sq mi), and the highest point is 227 m (745 ft) above sea level. About 10 km (6.2 mi) northwest of the Maug Islands is Supply Reef, a submarine volcano whose summit is 8 m (26 ft) below sea level. The Maug Islands and the Supply Reef are part of the same volcanic massif, and are connected by a saddle about 1,800 feet (550 m) below sea level.
Island
Length (km)
Width (km)
Area (km²)
Height (m)
North Island
1.5
0.5
0.47
227
East Island
2.25
0.5
0.95
215
West Island
2.0
0.75
0.71
178
Maug Islands
3.1
3.0
2.13
227
Environment
The islands are overgrown with savannah grass. On East Island are Pandanus trees and coconut palms (Cocos nucifera), near the former settlement.
From a European perspective, the Maug Islands were discovered in 1522 by Gonzalo Gómez de Espinosa [es], who named it Las Monjas (The Nuns in Spanish). Gómez de Espinosa was a member of Ferdinand Magellan's attempted circumnavigation of the globe, and after Magellan’s death unsuccessfully attempted to navigate the ship Trinidad across the Pacific Ocean to Mexico. Gomez de Espinosa found the largest island of the Maug Islands settled by Chamorros, who called the island Mao or Pamo. Gómez de Espinosa freed the Chamorro whom he had kidnapped on Agrihan and three of his crewmen deserted the Trinidad on the island. Two of the deserters were killed by the Chamorros, but the third, Gonzalo Alvarez de Vigo, later came to Guam.[3] In 1669, the Spanish missionary Diego Luis de San Vitores visited the Maug Islands and named it San Lorenzo (St. Lawrence). In 1695, all of the inhabitants were forcibly deported to Saipan, and three years later, to Guam. Since that time, the islands have been uninhabited.[4]
Following the sale of the Northern Marianas by Spain to the German Empire in 1899, the Maug islands were administered as part of German New Guinea. In 1903, the island was leased to a Japanese company, who hunted birds for feathers for export to Japan, and from there to Paris.[5]
In 1985, per the Constitution of the Commonwealth of the Northern Mariana Islands, the islands were designated as a wilderness area for the protection and conservation of natural resources. Since 2009, the submerged lands and waters around the island have been part of Marianas Trench Marine National Monument of the United States.[6]
Gallery
Perspective view of central cone within caldera. Colors indicate depth.
^"Maug Islands". BirdLife Data Zone. BirdLife International. 2021. Retrieved 8 February 2021.
^Robert F. Rogers: Destiny's landfall. A history of Guam. University of Hawai'i Press, Honolulu 1995, ISBN0824816781, p. 10.
^Sharp, Andrew The discovery of the Pacific Islands, Clarendon Press, Oxford, 1960, p.11
^Gerd, Hardach (1990), König Kopra. Die Marianen unter deutscher Herrschaft 1899–1914 [King Copra: The Marianas under German rule, 1899–1914] (in German), Stuttgart: Steiner, pp. 133f, ISBN3515057625
