did any epidemic occur here?
Yes - measles epidemic
Fiji
 In 1875–76 the resulting epidemic of measles killed over 40,000 Fijians, about one-third of the Fijian population.
when did the cyclone raja occur? 21 December 1986 which places were effected? Wallis and Futuna, Tuvalu, Tonga and Fiji any casualties? 1 where is the last place located? South Pacific Ocean about northeast of New Zealand. who were the settlers in the early times? Austronesian peoples what kind of climate can you find here? Tropical marine
wiki:7761586
Fiji [SEP] Measles epidemic of 1875
To celebrate the annexation of Fiji, Hercules Robinson, who was Governor of New South Wales at the time, took Cakobau and his two sons to Sydney. There was a measles outbreak in that city, and the three Fijians all came down with the disease. On returning to Fiji, the colonial administrators decided not to quarantine the ship on which the convalescents travelled. This was despite the British having a very extensive knowledge of the devastating effect of infectious disease on an unexposed population. In 1875–76 the resulting epidemic of measles killed over 40,000 Fijians, about one-third of the Fijian population.