| 永安地震台钻孔体应变地震响应能力评估 |
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| 引用本文： | 刘水莲,陈美梅,龚薇,林苗禄,林慧卿.永安地震台钻孔体应变地震响应能力评估[J].地震地磁观测与研究,2017,38(2):120-124. |
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| 作者姓名： | 刘水莲 陈美梅 龚薇 林苗禄 林慧卿 |
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| 作者单位： | 1. 中国福建 366000 永安地震台;2. 中国福建 353000 南平地震台;3. 中国福建 354000 邵武地震台 |
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| 摘 要： | 统计永安地震台2007—2013年体应变记录的地震同震响应,与同期国家地震台网大震速报目录对比,响应率为15.21%。绘制地震能力线,量化评估永安地震台体应变仪映震能力,得到钻孔体应变对不同震级地震的响应范围为:震级5.5级,震中距425 km;震级6级,震中距860 km;震级7.0级,震中距3 514 km;震级7.5级,震中距7 104 km。
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| 关 键 词： | 体应变 同震响应 地震能力线 响应范围 |
Seismic response capacity evaluation of borehole body strain at Yongan Seismic Station |
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| Liu Shuilian,Chen Meimei,Gong Wei,Lin Miaolu,Lin Huiqing.Seismic response capacity evaluation of borehole body strain at Yongan Seismic Station[J].Seismological and Geomagnetic Observation and Research,2017,38(2):120-124. |
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| Authors: | Liu Shuilian Chen Meimei Gong Wei Lin Miaolu Lin Huiqing |
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| Institution: | 1. Yongan Seismic Station, Fujian Province 366000, China;2. Nanping Seismic Station, Fujian Province 353000, China;3. Shaowu Seismic Station, Fujian Province 354000, China |
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| Abstract: | Through the statistics of earthquake responses recorded with borehole strain meter at Yongan Seismic Station in 2007-2013, and the comparison with the rapid report catalog of national network, it is found that the seismic response rate of body strain in Yongan is 15.21%. The earthquake ability line is drawn and the reflect ability of borehole body strain in Yongan station is quantitatively evaluated. The result shows that the response ranges of borehole body strain for different magnitude earthquakes are:the epicenter distance 425 km for earthquakes of MS5.5; Epicenter distance 860 km for those of MS6.0; Epicenter distance 3 514 km for those of MS7.0; And epicenter distance 7 104 km for those of MS7.5. |
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| Keywords: | borehole strain meter coseismic response seismic ability line response range |
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