Fast assessment of earthquake loss and its application to the 2008 MS8.0 Wenchuan earthquakeElsevier BV - Tập 22 - Trang 129-133 - 2009
Xiaoqing Wang, Xiang Ding, Long Wang, Yan Wang
The paper introduces firstly the seismic loss assessment method based on macro-economic indicators and new vulnerability models determined by the data from the on-site damage and loss survey to earthquakes occurred in China during the last two decades. The fast assessment for the 2008 Wenchuan earthquake with MS8.0 is given based on an empirical intensity attenuation relationship. Compared with th...... hiện toàn bộ
Synthetic sensitivity analysis of high frequency radiation of 2011 Tohoku-Oki (MW 9.0) earthquakeElsevier BV - - 2014
Haoran Meng, Yongshun John Chen
Frequency-dependent rupture behavior of subduction zone interplate megathrust faults has been observed by back-projection method in different frequency bands (from 0.05 to 5 Hz). It has been suggested that the down-dip region of the Tohoku megathrust radiated strongly at high frequencies (>10 Hz) compared with that of the up-dip region. By assuming the same source time function of each fault patch...... hiện toàn bộ
Research on geo-electrical resistivity observation system specially used for earthquake monitoring in ChinaElsevier BV - Tập 24 - Trang 497-511 - 2011
Jialiu Zhao, Lanwei Wang, Jiadong Qian
This paper deals with the design and development of the observational system of geo-electrical resistivity on the basis of the demands for exploring the temporal variations of electrical properties of Earth media in the fixed points of the networks, which would be associated with the earthquake preparation. The observation system is characterized by the high accuracy in measurement, long term stab...... hiện toàn bộ
S-wave velocity structure in the SE Tibetan plateauElsevier BV - Tập 29 - Trang 165-172 - 2016
Yan Cai, Jianping Wu, Weilai Wang, Lihua Fang, Liping Fan
We use observations recorded by 23 permanent and 99 temporary stations in the SE Tibetan plateau to obtain the S-wave velocity structure along two profiles by applying joint inversion with receiver functions and surface waves. The two profiles cross West Yunnan block (WYB), the Central Yunnan sub-block (CYB), South China block (SCB), and Nanpanjiang basin (NPB). The profile at ~25°N shows that the...... hiện toàn bộ