| 2021年国外地震灾害及损失述评 |
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| 引用本文： | 陈雅慧,高小跃,李华玥,郑通彦.2021年国外地震灾害及损失述评[J].地震地磁观测与研究,2022,43(3):157-164. |
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| 作者姓名： | 陈雅慧 高小跃 李华玥 郑通彦 |
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| 作者单位： | 中国北京 100045 中国地震台网中心 |
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| 基金项目： | 地震应急青年重点任务"开源GIS地图符号转换插件研发"(项目编号:CEAEDEM022) |
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| 摘 要： | 通过多种渠道收集并整理2021年全球地震灾情信息，对比分析国外历年地震灾害情况，根据2021年度国外重大地震灾害事件，总结其灾害特点，可知2021年国外地震灾害程度与前2年相比有所加重，地震灾害相对集中，灾区房屋抗震性能差与次生灾害重是导致人员伤亡的重要原因。
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| 关 键 词： | 震害损失 综合对比 分布特点 国外地震 |
Review of foreign earthquake disasters and losses in 2021 |
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| CHEN Yahui,GAO Xiaoyue,LI Huayue,ZHENG Tongyan.Review of foreign earthquake disasters and losses in 2021[J].Seismological and Geomagnetic Observation and Research,2022,43(3):157-164. |
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| Authors: | CHEN Yahui GAO Xiaoyue LI Huayue ZHENG Tongyan |
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| Institution: | ChinaEarthquake Networks Center, Beijing 100045, China |
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| Abstract: | This paper collects and organizes the worldwide earthquake disaster informations from various resources in 2021,compares and analyzes the foreign earthquake disasters in past years,describes the significant foreign earthquake disaster events and summarizes the characteristics of foreign earthquake disasters in 2021.Compared with the past two years,the degree of foreign earthquake disasters has increased in 2021.The earthquake disasters are relatively concentrated.The poor anti-seismic capacity of houses in affected areas and serious secondary disasters are important reasons for casualties. |
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| Keywords: | earthquake disaster loss comprehensive comparison distribution characteristics foreign earthquake |
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