|
|||||
|
|
| 台湾花莲海域强震的同震响应特征 | |
| 引用本文： | 杨婕,刘水莲,卓群,陈伟,张文男.台湾花莲海域强震的同震响应特征[J].华北地震科学,2011,29(3):39-43. |
| 作者姓名： | 杨婕 刘水莲 卓群 陈伟 张文男 |
| 作者单位： | 1. 厦门地震台,福建厦门,361003 2. 永安地震台,福建永安,366000 3. 厦门市地震遥测中心,福建厦门,361003 4. 福建省地震局地震地质工程勘察院,福州,350003 5. 夏县中心地震台,山西夏县,044400 |
| 基金项目： | 福建省地震局地震科研基金(闽震科函[2008]9号) |
| 摘 要： | 从面波延迟时间、最大变形幅度、同震持续时间3个方面研究厦门地震台数字化观测仪器对2009年台湾花莲海域2次强震的同震响应特征,结果表明:对同一地点的地震,同震响应面波的延迟时间相同,持续时间与观测仪的分辨率有关；同震响应幅度与地震的震级正相关,与地震发生的方位有关:同震响应的形态以高频脉冲为主,有时伴有阶跃.为今后解释... |
| 关 键 词： | 同震响应特征 数字化观测 短临前兆 |
Analysis on Coseismic Response to Strong Earthquake in Taiwan's Hualien Sea Area |
|
| YANG Jie,LIU Shui-lian,ZHUO Qun,CHEN Wei,ZHANG Wen-nan.Analysis on Coseismic Response to Strong Earthquake in Taiwan's Hualien Sea Area[J].North China Earthquake Sciences,2011,29(3):39-43. | |
| Authors: | YANG Jie LIU Shui-lian ZHUO Qun CHEN Wei ZHANG Wen-nan |
| Institution: | YANG Jie1,LIU Shui-lian2,ZHUO Qun3,CHEN Wei4,ZHANG Wen-nan5(1.Xiamen Seimostation,Xiamen 361003,China,2.Yong'an Seimostation,Yong'an 366000,3.Xiamen Seismic Digital Telemetering Centre,4.Fujian Seismic and Geological Investigating Institute,Fuzhou 350003,5.Xiaxian Seismological Station,Xiaxian 044400,China) |
| Abstract: | In this paper,three aspects of coseismic response to two strong earthquakes in Taiwan's Hualien area in 2009 are studied: delay time of surface wave, maximum deformation amplitude and lasting time of coseismic response.The result shows that the time delay of surface wave is the same to earthquakes at the same place;the lasting time of the coseismic response is relate to the resolution ratio of the observation instrument;the amplitude of the coseismic response is positive correlated with the magnitude of the... |
| Keywords: | characteristic of coseismic response digital observation short-impending anomaly |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |