Rescuers were picking their way through rubble to find survivors Wednesday following a powerful earthquake that struck before midnight off the eastern coast of Taiwan, killing at least seven people, injuring over 250 others and leaving nearly 90 people missing.According to the island's Central Weather Bureau, the magnitude 6.0 quake occurred at around 11:50 p.m. Tuesday at a depth of about 10 kilometers, roughly 18 km northeast of the eastern city of Hualien.The U.S. Geological Survey put the quake's magnitude at 6.5 and said it occurred at a depth of 10.6 km.The Central Emergency Operation…READ FULL ARTICLE