000010207 001__ 10207
000010207 005__ 20141205155703.0
000010207 04107 $$aeng
000010207 046__ $$k2008-10-12
000010207 100__ $$aHe, Kuang
000010207 24500 $$aSimulation of Strong Ground Motion Scenario in the Greater Beijing Area Caused by the 1679 M8 Sanhe-Pinggu Earthquake

000010207 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010207 260__ $$b
000010207 506__ $$arestricted
000010207 520__ $$2eng$$aThe great Sanhe-Pinggu earthquake (M~8, with the maximum intensity of XI at the epicenter and VIII in Beijing city) occurred in September, 1679 is the largest historic event in the past 500 years within a 100-km radius from the center of Beijing. A detailed comprehension of the ground motion scenario caused by this earthquake will provide valuable information for seismic hazard reduction in the metropolitan Beijing area. Numerical simulation of seismic wave propagation and strong ground motion using high performance computational methods is a proven tool in seismic hazard zonation and local site effect assessment based on scenario earthquakes. We studied the effect of the 1679 Sanhe-Pinggu M8 earthquake in Beijing area with the staggered grid pseudospectral time domain (PSTD) method, with stretched coordinate perfectly matched layer (PML) absorption boundary conditions. The epicenter of this great event was about 60 km ENE of the center of Beijing city. The simulated seismic source is the distributed 5-m right-lateral, strike-slip rupture along the ~150 km long, NE oriented near-vertical Xiadian Fault. The seismic wave propagation is simulated for up to 1 Hz. The grid size is about 0.18 km. High resolution near-surface velocity structure obtained by the newly acquired microtremor data was incorporated in the crust model. The result suggests that numerical modeling approach is effective in seismic hazard assessment and provides valuable information for mitigating losses for possible earthquakes in the future. This project is supported by the Ministry of Science and Technology of China with Project No. 2006DFA21650 and the Institute of Earthquake Science (Project No.0207690229).

000010207 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010207 653__ $$aSanhe-Pinggu earthquake, numerical simulation, strong ground motion, pseudospectral time domain method, sediment amplification 

000010207 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010207 720__ $$aHe, Kuang$$iLiu, Lanbo$$iWang, Weijun$$iTan, Yipei$$iChen, Qifu
000010207 8560_ $$ffischerc@itam.cas.cz
000010207 8564_ $$s590757$$uhttps://invenio.itam.cas.cz/record/10207/files/14-0135.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 14-0135.
000010207 962__ $$r9324
000010207 980__ $$aPAPER