Yongxian Zhang – författare

It’s a good professional reference book for seismologists and graduated students to learn about the recent research developments of Wenchuan earthquake and latest research progress on earthquake sequence, seismicity, earthquake physics, earthquake forecasting methods, earthquake disaster assessments, etc.

This is the first of two volumes devoted to earthquakes and multi-hazards around the Pacific Rim. The circum-Pacific seismic belt is home to roughly 80% of the world’s largest earthquakes, making it the ideal location for investigating earthquakes and related hazards such as tsunamis and landslides. Gathering 16 papers that cover a range of topics related to multi-hazards, the book is divided into three sections: earthquake physics, earthquake simulation and data assimilation, and multi-hazard assessment and earthquake forecasting models. The first section includes papers on laboratory-derived rheological parameters as well as seismic studies in the Gulf of California and China. In turn, the second section includes papers on improvements in earthquake simulators as well as the statistical methods used to evaluate their performance, automated methods for determining fault slip using near-field interferometric data, variabilities in earthquake stress drops in California, and the use of social media data to supplement physical sensor data when estimating local earthquake intensity. The final section includes a paper on probabilistic tsunami hazard assessment, several papers on time-dependent seismic hazard analysis around the Pacific Rim, and a paper on induced and triggered seismicity at the Geysers geothermal field in California. Rapid advances are being made in our understanding of multi-hazards, as well as the range of tools used to investigate them. This volume provides a representative cross-section of how state-of-the-art knowledge and tools are currently being applied to multi-hazards around the Pacific Rim. The material here should be of interest to scientists involved in all areas of multi-hazards, particularly seismic and tsunami hazards. In addition, it offers a valuable resource for students in the geosciences, covering a broad spectrum of topics related to hazard research.

In addition to laboratory rock friction experiments, the second section examines earthquake source models for the 2016 MW 6.6 Aketao earthquake in Eastern Pamir and two earthquakes in Eastern Taiwan, along with strong ground motion studies of the 2008 MW 7.9 Wenchuan, China earthquake.

This book introduces an integrated conceptual framework of the China Seismic Experimental Site (CSES), describes its scientific challenges and research priorities, and reports preliminary results coming out of observational infrastructure in seismology, tectonophysics, geodesy, geophysics and geochemistry. Preliminary community fault model, community velocity model, and community strain rate model in the CSES are described in this book. A multidisciplinary test observation system includes GNSS, seismic array, and deep drilling system under construct around middle segment of the Xiansuihe-Xiaojiang fault and other seismogenic faults in the CSES which are also introduced. This book introduces multidisciplinary topics and a wide spectrum of solid earth system to describe various disciplines, methods, and techniques through the CSES.This book presents a vision of the CSES that is dedicated to deepen the scientific understanding of continental earthquake preparation and occurrence and enhance the disaster resilience of the society. It aims at establishing a field laboratory of earthquake science, in which international and interdisciplinary cooperation could be fostered and supported. Contents of this book include the following:• History of Seismic Experiment Sites in the World.• Launching of CSES Project: Seismicity, Existed Earthquake Monitoring Networks, and Historical Seismic Disasters.• Seismotectonics and Geodynamics of the Eastern Margin of the Tibetan Plateau with Implication for the CSES.• Theoretical Framework of CSES in View of Natural Science and in view of Social Science.•  Updated Earthquake Monitoring Network in China.•  CSES Community Models of Geology, Structure, and Deformation.•  Earthquake Forecasting Models.•  CSES Products: Massive Data Procession and Distribution.•  A Review of the Field Expedition of the June 17, 2019, Changning, Sichuan, M6.0 Earthquake.•  Rupture Structure and Earthquake Risk of the South Longmenshan Fault Viewed by Guided Waves.•  Seismic Risk Assessment.•  Model of a Seismic Experimental Site with Application to the Comparative Study between CSES and ASES.

This book introduces an integrated conceptual framework of the China Seismic Experimental Site (CSES), describes its scientific challenges and research priorities, and reports preliminary results coming out of observational infrastructure in seismology, tectonophysics, geodesy, geophysics and geochemistry. Preliminary community fault model, community velocity model, and community strain rate model in the CSES are described in this book. A multidisciplinary test observation system includes GNSS, seismic array, and deep drilling system under construct around middle segment of the Xiansuihe-Xiaojiang fault and other seismogenic faults in the CSES which are also introduced. This book introduces multidisciplinary topics and a wide spectrum of solid earth system to describe various disciplines, methods, and techniques through the CSES.This book presents a vision of the CSES that is dedicated to deepen the scientific understanding of continental earthquake preparation and occurrence and enhance the disaster resilience of the society. It aims at establishing a field laboratory of earthquake science, in which international and interdisciplinary cooperation could be fostered and supported. Contents of this book include the following:• History of Seismic Experiment Sites in the World.• Launching of CSES Project: Seismicity, Existed Earthquake Monitoring Networks, and Historical Seismic Disasters.• Seismotectonics and Geodynamics of the Eastern Margin of the Tibetan Plateau with Implication for the CSES.• Theoretical Framework of CSES in View of Natural Science and in view of Social Science.•  Updated Earthquake Monitoring Network in China.•  CSES Community Models of Geology, Structure, and Deformation.•  Earthquake Forecasting Models.•  CSES Products: Massive Data Procession and Distribution.•  A Review of the Field Expedition of the June 17, 2019, Changning, Sichuan, M6.0 Earthquake.•  Rupture Structure and Earthquake Risk of the South Longmenshan Fault Viewed by Guided Waves.•  Seismic Risk Assessment.•  Model of a Seismic Experimental Site with Application to the Comparative Study between CSES and ASES.