A magnitude 6.6 earthquake, measuring a weak 6 on Japan's seismic intensity scale, struck off the west coast of Shikoku island on Wednesday night, but authorities reported no major damage or link to the Nankai Trough quake.There was no tsunami from the quake, which struck at 11:14 p.m., and reports suggested only minor injuries and damage.The quake measured a weak 6 — the third highest level — in the Ehime Prefecture town of Ainan and the Kochi Prefecture city of Sukumo. Striking at a depth of... Read this story
