 A wildfire that has burned forestlands in a remote mountainous area of central Oahu has moved eastward and away from population centers, Hawaii authorities said Thursday, as firefighters continue to battle the blaze, the flames haven't threatened homes or property, and no evacuations have been ordered, but they have scorched some native koa and ohia trees. The main part of the fire was about 4 miles, 6 kilometers, from the Mililani Maka housing area and was headed away from it, the Honolulu Fire Department said in a statement nearly two square miles have been burned so far by the fire, which firefighters have been battling since Monday.3 Army helicopters were dropping water on Thursday, and helicopters from the Honolulu Fire Department and the US Fish and Wildlife Service also doused flames from the air.