| 吉林龙井地震台阵勘选 |
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| 引用本文： | 张洪艳,陈俊杰,卢燕红,郑国栋,高金哲,蔡宏雷.吉林龙井地震台阵勘选[J].地震地磁观测与研究,2020,41(6):69-74. |
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| 作者姓名： | 张洪艳 陈俊杰 卢燕红 郑国栋 高金哲 蔡宏雷 |
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| 作者单位： | 中国长春 130117 吉林省地震局 |
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| 摘 要： | 吉林省地震监测台网自数字化观测以来，地震监测能力和速报速度明显提高，但东部的延边地区测震台网密度仍相对偏低。为了进一步提升该区地震监测能力，中国地震局拟在吉林省延边州龙井市建设1个地震台阵，采用圆形阵列方式布设，孔径设为3 km，由9个子台组成。通过图上勘选、宏观勘选、仪器勘选，最终确定9个台点的具体位置，并给出布台方案，为今后实地建设台站打下坚实基础。
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| 关 键 词： | 吉林龙井 地震台阵 监测能力 台站勘选 |
The site survey of the seismic array in Longjing,Jilin Province |
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| ZHANG Hongyan,CHEN Junjie,LU Yanhong,ZHENG Guodong,GAO Jinzhe,CAI Honglei.The site survey of the seismic array in Longjing,Jilin Province[J].Seismological and Geomagnetic Observation and Research,2020,41(6):69-74. |
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| Authors: | ZHANG Hongyan CHEN Junjie LU Yanhong ZHENG Guodong GAO Jinzhe CAI Honglei |
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| Institution: | Jilin Earthquake Agency, Changchun 130117, China |
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| Abstract: | The seismic monitoring capability and the earthquake quick-report have increased significantly since the digitization of the Jilin seismic monitoring network. However, the network density in the eastern Yanbian area is relatively low. In order to further improve the seismic monitoring capability of the eastern region, China Earthquake Administration plans to build a seismic array in Longjing City, Yanbian Prefecture, Jilin Province. The seismic array consists of 9 sub-stations that are distributed in a circular shape with a diameter of about 3 km. After the selection on the map, site survey, and instrument observation survey, the specific locations of 9 stations are finally determined and the layout scheme of each site is given. These make a solid foundation for the future field construction of the array stations. |
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| Keywords: | Jilin Longjing seismic array monitoring ability station survey |
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