Senior Geophysicist, US Geological Survey

Professor of Geology, University of California, Davis

Professor of Geology, San Diego State University

Professor of Geology, School of Earth and Space Exploration, Arizona State University

Tianjin University

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Professor. University of Granada. Spain

Professor of Geological Sciences, Stanford University

University of Southern California

Institute of Geology, China Earthquake Administration（中国地震局地质研究所）