The complicated system of calculation has led to repeated calls for it to be fixed.
The current Gregorian ecclesiastical rules that determine the date of Easter trace back to 325 CE at the First Council of Nicaea convened by the Roman Emperor Constantine.
Easter Island covers roughly 64 square miles in the South Pacific Ocean, and is located some 2,300 miles from Chile’s west coast and 2,500 miles east of Tahiti.
Known as Rapa Nui to its earliest inhabitants, the island was christened Paaseiland, or Easter Island, by Dutch explorers in honor of the day of their arrival in 1722.
At present, Easter falls on the first Sunday following the first full moon after the vernal equinox around March 21.
This means it can fall on any Sunday between March 22 and April 25.It was centered on a ceremonial village called Orongo, built on the rim of the crater of the Rano Kao volcano.