Application of τc* Pd in earthquake early warning

被引：26
|
作者：
Huang, Po-Lun [1 ]
Lin, Ting-Li [1 ]
Wu, Yih-Min [2 ]
机构：
[1] Natl Cheng Kung Univ, Dept Earth Sci, Tainan 70101, Taiwan
[2] Natl Taiwan Univ, Dept Geosci, Taipei 10764, Taiwan
来源：
GEOPHYSICAL RESEARCH LETTERS | 2015年 / 42卷 / 05期
关键词：
earthquake early warning; KiK-net; earthquake magnitude; REAL-TIME SEISMOLOGY; MITIGATION; RECORDS; SIGNALS; TAIWAN; SYSTEM;
D O I：
10.1002/2014GL063020
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
Rapid assessment of damage potential and size of an earthquake at the station is highly demanded for onsite earthquake early warning. We study the application of (c)*Pd for its estimation on the earthquake size using 123 events recorded by the borehole stations of KiK-net in Japan. The new type of earthquake size determined by (c)*Pd is more related to the damage potential. We find that (c)*Pd provides another parameter to measure the size of earthquake and the threshold to warn strong ground motion.
引用
收藏
页码：1403 / 1410
页数：8
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