It was said the ICBM passed overhead of Okinawa, & splashed into the deep Blue Yonder around the Philippines.
after an Idea, I decided to check the flightpath, as the Crows fly, so to speak...
Check the trajectory from Nth Korea, over Okinawa, & draw your own straight line conclusion as to where it could be aimed at.
http://maps.google.com/maps?q=okinawa&oe=utf-8&rls=org.mozilla:en-US:official&client=firefox-a&um=1&ie=UTF-8&sa=X&ei=q5TJUJDGC-2YiAfXiIDADg&ved=0CAgQ_AUoAA
Summer training or winter match...