Preliminary results of the southern Mariana Trench wide-angle seismic experiment

Kuiyuan Wan1, Shaohong Xia1, Jian Lin2 and Jinlong Sun1, (1)SCSIO South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China, (2)Key Laboratory of Ocean and Marginal Sea Geology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China