Japan Geoscience Union Meeting 2018

Presentation information

[EE] Evening Poster

S (Solid Earth Sciences) » S-SS Seismology

[S-SS05] Effective usage of PSHA

Tue. May 22, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

convener:Matt Gerstenberger(GNS Science), Danijel Schorlemmer(GFZ German Research Centre for Geosciences), Ken Xiansheng Hao(防災科学技術研究所 防災システムセンター, 共同), Kuo-Fong Ma(Institute of Geophysics, National Central University, Taiwan, ROC)

[SSS05-P01] Meinon Reservoir Project: An improved seismic hazard analysis for Meinon reservoir by site-dependent GMPEs

*CHIH HSUAN SUNG1, CHYI TYI LEE1 (1.Institute of Applied Geology, National Central University)

Keywords:site dependent, prediction model, uniform hazard response spectra, standard deviation

Lee et al. (1999, 2002) corrected relevant geomorphic and geologic data, earthquake catalogs, strong motion accelerograms and GPS network measurements to perform analysis and to evaluate the suitability and the sufficiency of previous design earthquake for the Meinong reservoir. They used the strong-motion data recorded (Mw greater than 4.0, Repi smaller than 300 km, Depth smaller than 40 km) by stations within 50 km of Meinong reservoir to build the first “site-dependent ground-motion prediction model” in Taiwan. The results show that this method reduces the standard deviation of residuals effectively. Finally, they also used this standard deviation of the site-dependent ground-motion prediction model into uniform hazard response spectra of Meinong reservoir.