Based on the first arrival P and S data of 4 625 regional earthquakes recorded at 174 stations dispersed in the Yunnan and Sichuan Provinces, the 3-D velocity structure of crust and upper mantle in the region is determined, incorporating with previous deep geophysical data.
根据云南和四川地震台网 1 74个台站记录的 4 62 5个区域地震初至 P波和 S波走时资料 ,并结合其它深部地球物理资料 ,确定了川滇地区地壳上地幔三维速度结构 。
The shallow seismic prospecting is one of indispensable important prospecting method to civic seismic microzoning.
浅层地震勘探是城市地震小区划中不可缺少的重要勘探手段之一。
Regional Seismological Network in South-East Asia
东南亚区域地震学网络
Programme for Assessment and Mitigation of Earthquake Risks in the Arab Region
评价和减轻阿拉伯区域地震危险方案
Study on the Relation of the Regional Earthquake and Coal and Gas Outburst;
区域地震和煤与瓦斯突出相关性研究
A STUDY OF SHEAR-WAVE SPLITTING IN THE CRUST BY LIAONING TELEMETRY SEISMIC NETWORK OF CHINA
辽宁区域地震台网的地壳剪切波分裂研究
Processes of Regional Earthquake Activity before the Gulf Beibu Earthquake & Forecasting Idea
北部湾6级地震前区域地震活动过程及预测启迪
PRECURSORS AND REGIONAL SEISMICITY BEFORE THE HAICHENG EARTHQUAKE OF MAGNITUDE 6.0 (MAY. 18, 1978)
1978年5月18日海城6级地震前兆及区域地震活动特征
RELATIONSHIP BETWEEN REGIONAL SEISMIC ACTIVITY EVOLUTION AND ACTIVE BLOCK IN THE SEISMOGENIC PROCESS OF STRONG SHOCKS
强震孕育过程中区域地震活动演化与活动地块的关系
Preliminary research on the characteristics of regional seismic activity and stress state before the 2008 M_S7.3 earthquake in Yutian,Xinjiang of China
2008年新疆于田M_S7.3地震前区域地震活动和应力状态特征初步研究
Using the nonlinear characteristics of change curves of seismicity parameters to predict next the risk time of earthquake in Sichuan and Yunnan provinces
利用震兆曲线非线性特征估计川滇区域地震危险性时间
Study on the Correlation between Geothermal Water Activities and Regional Seismic Activities in Xi′an Area
区域地震活动与西安地区地下热水活动相关性的研究
Permanent Coordinating Committee on Earthquake Risk Reduction in the Balkan Region
减少巴尔干区域地震危险常设协调委员会
Regional Centre for Seismology for South America
南美洲地震学区域中心
Regional propagation characteristics and source paramenters of carthquakes in northeatern North America
北美东北部地震的区域传播特征及震源参数
seismic wipeout
地震剖面上无反射的垂直区域
Little was known about the occurrence of earthquakes in this intraplate region.
对此板块内区域的地震知道得甚少。
RESEARCH ON SEISMICITY CHARACTERISTICS AND REGIONAL STRESS FIELD IN FUJIAN AREA
福建地区地震活动特征及区域应力场研究
Development of seismic intensity attenuation model in North China and its application to quantitative estimation of earthquake location and magnitude
华北地区烈度衰减模型建立及其用于震中区域和震级的定量估算
Upon this correspondence the time and the active area of the strongest earthquake in the 8th episode is predicted.
并由此出发对华北地震区第八幕最大地震的发生时间及地震活动区域作了推测。