Gilbert and Ellice Islands Gilberts or secede. They were told that if they separated they would not receive royalties from the Ocean Island phosphate or other assets of the colony. Despite this, 3799 Tuvaluans (92%) voted to secede, while 293 voted against secession. On 1 October 1975, legal separation from the Gilbert Islands (now Kiribati), took place. On 1 January 1976, full administration of the new colony was transferred to Funafuti from Tarawa. Tuvalu became an independent constitutional monarchy and the 38th member of the Commonwealth on the 1 October 1978. The Gilbert Islands attained independence on 12 July 1979 under the name Kiribati
Geology of the Pacific Ocean existed. In a remote region of the central Pacific Ocean, at the southeastern section of the Gilbert Islands, a major swarm of intraplate earthquakes occurred between December 1981 and March 1983, with no prior seismicity having been reported in this region previously. Another swarm was detected on the Queen Charlotte Islands fracture zone in August–September 1967. The Pacific Ocean contains several long seamount chains, formed by hotspot volcanism. These include the Hawaiian–Emperor seamount chain, the Tasmantid Seamount Chain, the Lord Howe Seamount Chain and the Louisville Ridge. Geology of the Pacific Ocean The Pacific Ocean evolved in the Mesozoic from