Business was winding down for the day at Sendan Shokudo, a diner in Japan's south-western city of Yatsushiro, when the whole building suddenly lurched. "I went under one of the tables right away, but the table moved sharply towards the right, left, right, left, with me." There's a reason Ogata knew how to react so swiftly: she has lived in Yatsushiro, in central Kumamoto prefecture, her whole life. At least 13 people have been killed in the wake of the 6.8-magnitude earthquake that hit Kumamoto late on Tuesday. Of that number, three died in the Aeon shopping mall in Kumamoto city, where a number of people remain unaccounted for.