山东平原M5.5地震区域的地震活动性参数因子分析OA北大核心CSTPCD
Analysis of Seismic Activity Parameters in the M5.5 Earthquake Area of Pingyuan,Shandong,Using Factor Analysis Method
引入因子分析方法,对平原地震区域中小震序列的16种地震活动性参数进行降维综合,发现目前综合指数W处于平静幕的最高值区.通过进一步单因子分析结果推测,平原地震区域地下介质可能发生变化,未来华北地区地震活动性有增强趋势.
This article introduces the method of factor analysis.It conducts comprehensive analyses on 16 seismic activity parameters of the small and medium-sized earthquake sequences in the Pingyuan earthquake area.The results show that the current comprehensive factor W was in the highest value range of this quiet episode.Further research of the single factors reveals that the underground medium in the Pingyuan earthquake area might have undergone some changes…查看全部>>
王岩;夏彩韵;邵媛媛;杨振鹏;郭晓燕;贾丽华
辽宁省地震局,沈阳市黄河北大街44号,110031辽宁省地震局,沈阳市黄河北大街44号,110031辽宁省地震局,沈阳市黄河北大街44号,110031辽宁省地震局,沈阳市黄河北大街44号,110031辽宁省地震局,沈阳市黄河北大街44号,110031辽宁省地震局,沈阳市黄河北大街44号,110031
地球科学
地震活动性参数因子分析平原地震华北地震
seismic activity parametersfactor analysisPingyuan earthquakeearthquakes in north China
《大地测量与地球动力学》 2024 (9)
886-891,6
辽宁省地震局预研项目(LZ202304Y). Pre-Research Project of Liaoning Earthquake Agency,No.LZ202304Y.
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