Details of the Abstract
| Title of paper | Structure Controlled Seismicity on the Mid-to-South Segment of the Red River Fault, China, Revealed by High-resolution Seismic Imaging |
| List of authors | Author, Quan Sun, Co-author, Zhen Guo, Co-author, Yongshun John Chen, Co-author, Yuanyuan V. Fu, Co-author, Bin Luo, Co-author, Xingong Tang |
| Affiliation(s) | Author, Key Laboratory of Exploration Technologies for Oil and Gas Resources, Ministry of Education, Yangtze University, Wuhan, China, Co-author, Department of Ocean Science and Engineering, Southern University of Science and Technology, Shenzhen, China, Shanghai Sheshan National Geophysical Observatory, Shanghai, China, Co-author, Department of Ocean Science and Engineering, Southern University of Science and Technology, Shenzhen, China, Co-author, Department of Ocean Science and Engineering, Southern University of Science and Technology, Shenzhen, China, Co-author, Key Laboratory of Earthquake Prediction, Institute of Earthquake Science, China Earthquake Administration, Beijing, China, Co-author, Department of Ocean Science and Engineering, Southern University of Science and Technology, Shenzhen, China, Co-author, Key Laboratory of Exploration Technologies for Oil and Gas Resources, Ministry of Education, Yangtze University, Wuhan, China |
| Summary | We find contrasting structures beneath the seismic gap and seismically active zone on the Red River fault using high-resolution tomography. The seismic gap displays high-strength features that may be controlled by the ancient Emeishan Large Igneous Province. Significant low velocity anomalies are observed in the mid-to-lower crust beneath the active zone, suggesting fluids-triggered seismicity. |
| Session Keyword | 4.0 Tectonics and geodynamics, including magmatism |
| File upload |
4.0_structure_controlled_seis_quan.pdf
|