Crustal Structure of Lower Yangtze Block/zone Using TomoDD and Its Relation to Strong Earthquakes

Haiying Yu1, Yanlin Wen1, Haijiang Zhang2, Haijiang Zhang2 and Gao Lina3, (1)Shanghai Siesmological Bureau, Shanghai, China, (2)University of Science and Technology of China, School of Earth and Space Sciences, Hefei, China, (3)University of Science and Technology of China, Hefei, China