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Ground motion attenuation relations of small and moderate earthquakes in Sichuan region |
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| Authors: | Lanchi Kang Xing Jin Fuzhou University Fuzhou China Earthquake Administration of Fujian Province China |
| Institution: | Lanchi Kang 1,, Xing Jin 1,2 1 Fuzhou University,Fuzhou 350003,China 2 Earthquake Administration of Fujian Province,China |
| Abstract: | On the basis of 10 935 broadband velocity records of 135 earthquakes (ML3.0-6.4 and epicentral distance of 26-623 km) occurred from May 12 to June 10 in 2008, which are collected from 27 bedrock stations included in Sichuan Earthquake Monitoring Network, the corresponding acceleration records are obtained by a real-time simulation method. Then by regression analysis on the data, the relation between the peak ground acceleration and velocity attenuation of small and moderate bedrock earthquakes occurred in S... |
| Keywords: | real-time simulation peak ground acceleration peak ground velocity regression analysis attenuation relation |
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