SEISMOGENESIS

作品数：7被引量：21H指数：2
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Gravity anomaly and crustal density structure in Jilantai rift zone and its adjacent region
《Earthquake Science》2016年第4期235-242,共8页Guiju Wu Chongyang Shen Hongbo Tan Guangliang Yang 
supported by the Key Projects of China Seismic Array(201308011);Earthquake Science(201508006);the China Earthquake Administration,Institute of Seismology Foundation(201326126)
This paper deals with the interpretation of Bouguer gravity anomalies measured along a 250 km long Suhaitu-Etuokeqi gravity profile located at the transitional zone of the Alxa and Ordos blocks where geophysical chara...
关键词：Yinchuan-Helanshan uplift Jilantai rift zone Gravity profile Bouguer gravity anomaly Crustal densitystructure Normalized full gravity gradient SEISMOGENESIS 
Intensive Observation of Reservoirinduced Seismicity and Preliminary Analysis on the Causes of Earthquakes in the Three Gorges Reservoir Area,Yangtze River
《Earthquake Research in China》2011年第3期273-285,共13页Ma Wentao Xu Changpeng Yuan Jingli Li Hai＇ou Xu Xiwei Zhang Xindong Zhang Lanfeng 
sponsored by the National Key Technology R&D Program (2008BAC38B04),China
In accordance with the requirements of the National Key Technology R＆D Program of the 11th ＂Five-year Plan＂, a densified seismic network consisting of 26 seismic stations was established at the Three Gorges Reservo...
关键词：Reservoir-induced seismicity OBSERVATION Earthquake location SEISMOGENESIS Three Gorges Reservoir  Yangtze River 
Deep structural characteristics and seismogenesis of the M≥8.0 earthquakes in North China
《Acta Seismologica Sinica(English Edition)》2003年第2期148-155,共8页张先 张先康 刘敏 赵丽 
State Natural Science Foundation of China (4977230).
Based on the results from seismogeological study, aeromagnetic inversion and deep seismic sounding (DSS), it is found that the M8.0 earthquakes in North China have three common deep structural characteristics, i.e., t...
关键词：North China M8.0 earthquakes deep structure SEISMOGENESIS 
Study on seismogenesis of the 1997 Jiashi earthquake swarm, western China被引量：2
《Progress in Natural Science:Materials International》2002年第1期52-56,共5页Zhou, SY Chen, XF 
Supported by the National Natural Science Foundation of China (Grant No. 49625406) ; China National Fundamental Science Research Project (Grant No. G1998040705)
The 1997 Jiashi swarm earthquakes are relocated using the 'master event' method improved by the authors. From the relocated hypocenters and focal mechanisms of the earthquakes, it is inferred that a pair of echelon fa...
关键词：strong earthquake SWARM MASTER event method SEISMOGENIC fault. 
Deep medium environment of strong earthquakes occurrence in Yunnan region被引量：8
《Acta Seismologica Sinica(English Edition)》1999年第3期345-356,共12页苏有锦 刘祖荫 蔡民军 张俊伟 李忠华 
The deep structure background of earth medium for strong earthquakes ccurrence in Yunnan area is discussed inthis paper, by using the results on the study of the velocity structure, elect fieal conductivity stricture,...
关键词：YUNNAN region activity of strong EARTHQUAKES DEEP MEDIUM of earth SEISMOGENESIS 
Seismogenesis and occurrence of earthquakes as observed by temporally continuous gravity variations in China被引量：11
《Chinese Science Bulletin》1998年第1期8-21,共14页Gongxu Gu John T. Kuo Keren Liu Jinhan Zheng Hongyan Lu Duanfa Liu 
theStateSeismologicalBureauofChina;bytheNationalScienceFoundationoftheUnitedStatesundertheGrantNSFEAR 91_180 2 5
In the last decade and a half, a number of earthquakes of magnitude 4-5 have occurred in the Beijing_Tianjin_Tangshan_Zhangjiakou (BTTZ) region. On the basis of the analysis of the temporally continuous gravity variat...
关键词：gravity variations earthquake groundwater SUBSURFACE fluids. 
Research　on　the　seismogenic　environment　for　deep　earthquake　and　the　cause　of　earthquakes　in　Xinjiang　and　its　adjacent　areas
《Acta Seismologica Sinica(English Edition)》1995年第4期531-539,共9页李强 刘瑞丰 杜安陆 
According to the 3-D velocity images of the crust and upper mantle in Xinjiang and its adjacent areas and the projective distribution of epicenters at different depths, this paper reveals the relationship between the ...
关键词：XINJIANG velocity structure seismic belt SEISMOGENESIS velocity images 
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