1. Department of Geotechnical Engineering, College of Civil Engineering Tongji University Shanghai China
2. Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education Tongji University Shanghai China
3. Department of Energy and Mineral Engineering, EMS Energy Institute and G3 Center The Pennsylvania State University State College Pennsylvania USA
4. Department of Geosciences The Pennsylvania State University State College Pennsylvania USA
5. State Key Laboratory of Earthquake Dynamics, Institute of Geology China Earthquake Administration Beijing China