Volcano Islands uninhabited. The first recorded sighting by Europeans was in October 1543 by Spanish navigator Bernardo de la Torre on board of carrack "San Juan de Letrán" when trying to return from Sarangani to New Spain. Iwo Jima was charted as Sufre, the old Spanish term for sulphur. The islands were uninhabited until 1889, when the two northern islands were settled by Japanese settlers from the Izu Islands. They were annexed by Japan in 1891. The population was about 1,100 in 1939, distributed among five settlements: Higashi, Minami, Nishi, Kita and Motoyama (meaning "East", "South", "West", "North" and "Mountain of Origin",
Japanese settlement in the Marshall Islands to Jaluit. The civilian administration was established at Jabat Island and replaced the military administration in 1922. A small branch government office was established; and local Japanese settlers opened a small copra plantation on the island. In the early 1920s, a Japanese trader settled in Enewetak and made false claims that he had received permission from the government to develop coconut groves. The natives initially worked for the trader, but resisted after realising the trader's false claims. There was no permanent official at Enewetak and Ujelang, but a ship from Pohnpei would make occasional visits to the islands. Japanese traders