Zhongliang Wu – författare

Wenchuan earthquake in 2008 was a devastating continental earthquake which caused 69227 deaths, 374643 injured and 17923 missing people. There are many scientific issues revealed by Wenchuan earthquake, and a lot of research work has been published. During May 12–14, 2018, the International Conference for the Decade Memory of the Wenchuan earthquake, in connection to the 4th International Conference on Continental Earthquakes (4th ICCE) and the 12th General Assembly of the Asian Seismological Commission (ASC), was held in Chengdu, China. This book is a collection of some outcomes of this conference. 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 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.

 

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.

Based on the field investigation and the summary of the published research results of the April 20, 2013, Lushan, Sichuan, China, MS7.0 earthquake, having occurred along the same fault zone which accommodated the May 12, 2008, Wenchuan MS8.0 earthquake, this Brief tries to describe and discuss the special earthquake phenomenology associated with both the local geology and the changing society. Since the occurrence of this earthquake, there have been the scientific debates on (1) the seismo-tectonics of this earthquake which has no primary seismic fault discovered on the surface of the ground; (2) the relation between this earthquake and the Wenchuan earthquake (i.e., whether it can be considered as one of the aftershocks); and (3) how well have been accomplished in the reduction of earthquake disasters, 5 years after the Wenchuan earthquake. This Brief also tries to introduce the studies and practice of Chinese seismological agencies for the reduction of earthquake disasters. Due to language and cultural barriers, such an introduction makes sense not only for English readers but also for Chinese readers. For example, people (abroad) are always asking why there are so many Chinese seismologists working on earthquake prediction. In fact the Chinese wording 'earthquake prediction' has a much wider coverage than that in English. And actually the Chinese approach to (time-dependent) seismic hazard has no systematic difference from outside world in its methodology.

Based on the field investigation and the summary of the published research results of the April 20, 2013, Lushan, Sichuan, China, MS7.0 earthquake, having occurred along the same fault zone which accommodated the May 12, 2008, Wenchuan MS8.0 earthquake, this Brief tries to describe and discuss the special earthquake phenomenology associated with both the local geology and the changing society. Since the occurrence of this earthquake, there have been the scientific debates on (1) the seismo-tectonics of this earthquake which has no primary seismic fault discovered on the surface of the ground; (2) the relation between this earthquake and the Wenchuan earthquake (i.e., whether it can be considered as one of the aftershocks); and (3) how well have been accomplished in the reduction of earthquake disasters, 5 years after the Wenchuan earthquake. This Brief also tries to introduce the studies and practice of Chinese seismological agencies for the reduction of earthquake disasters. Due to language and cultural barriers, such an introduction makes sense not only for English readers but also for Chinese readers. For example, people (abroad) are always asking why there are so many Chinese seismologists working on earthquake prediction. In fact the Chinese wording ''earthquake prediction'' has a much wider coverage than that in English. And actually the Chinese approach to (time-dependent) seismic hazard has no systematic difference from outside world in its methodology.

This book focuses on seismogenic and tectonic environments, seismogenic structures, seismogenic fault structures, earthquake physics, rupture dynamic process, source mechanism, earthquake seismic anomalies and risk assessment, exploration of prediction methods, earthquake disaster characteristics and disaster-causing mechanisms, ground motion prediction, as well as state-of-the-art techniques.