ShakeMap系统在福建地区的研究及应用.pdf

Advances in Geosciences 地球科学前沿, 2017, 7(6), 751-762 Published Online December 2017 in Hans. /journal/ag /10.12677/ag.2017.76076 Research and Application of ShakeMap in Fujian Region Shicheng Wang, Yongxiang Wei, Shuilong Li Fujian Earthquake Agency, Fuzhou Fujian th th th Received: Nov. 14 , 2017; accepted: Nov. 29 , 2017; published: Dec. 6 , 2017 Abstract ShakeMap developed by Wald et al. is an open source, free and real-time Rapid Seismic Intensity Reporting System can automatically generate products such as peak ground motion maps(peak ground acceleration map and peak ground velocity map), Intensity Instrumental distribution map and so on, which can give scientific basis for emergency rescue work after an earthquake. Based on the ShakeMap, we recompiled and installed it on the local operating system, and used the for- mer research results on ground motion attenuation and instrumental intensity calculation founded by domestic scientists to replace the internal equations, to obtain the real ground motion products. Furthermore, the content of ShakeMap products are showed in English, which makes the products very difficult to receive and understand for the domestic public and very hard for infor- mation spreading, so we localized the content of maps, web pages and E-mail notifications to make those easy understanding and elevated the value of the system. In the end, we used the reformed ShakeMap in Fujian region and took the Xianyou earthquake that is M4.8 occurred in 4th, Sep- tember, 2013 in Fujian Province as an example to show the feasibility and limitation of the re- formed ShakeMap used in Fujian region. From the application we h