Chenyu Li¹, Zhigang Peng², Taka'aki Taira³, Chengyuan Zhang⁴, Dongdong Yao^1,5 and Xiaofeng Meng⁶, (1)Georgia Institute of Technology Main Campus, Atlanta, GA, United States, (2)Georgia Institute of Technology, School of Earth and Atmospheric Sciences, Atlanta, United States, (3)Univ California Berkeley, Berkeley, CA, United States, (4)Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, China, (5)University of Michigan, Ann Arbor, MI, United States, (6)Georgia Tech, Atlanta, GA, United States