This research was supported by the National Key R&D Program of China(Nos.2018YFC1504203 and SQ2017YFSF040025).
Earthquakes result from continuous geodynamic processes.A topic of significant interest for the scientific community is to elaborate on the phenomena governing the faulting and fracturing of crustal rocks.Therefore,in...
supported jointly by the Special Fund of the Institute of Geophysics,China Earthquake Administration(Grant Nos.DQJB20K36,DQJB19B29,and DQJB20B15);the National Natural Science Foundation of China(Grant Nos.41790462 and 41974069).
On May 21,2021,an MS6.4 earthquake occurred in Yangbi,Yunnan province,China,which exhibited typical foreshock-mainshock-aftershock characteristics.To better understand the velocity structure of the focal area and adja...
funded by the Hefei Key Technology Research and Development Project(No.J2020J06);the National Natural Science Foundation of China(Nos.42004031 and 42125401);the Earthquake Technology Spark Project of the China Earthquake Administration(No.XH19020);the Open Fund of the Anhui Mengcheng National Geophysical Observatory(No.MENGO-202015).
Regional high-precision velocity models of the crust are an important foundation for examining seismic activity,seismogenic environments,and disaster distribution characteristics.The Hefei-Chao Lake area contains the ...
This research is supported by Spark Program of Earthquake Sciences(No.XH20026);Joint Open Fund of Mengcheng National Geophysical Observatory(No.MENGO-202014).
We estimated Moho depth beneath the southern Tanlu fault zone and its adjacent area using common-conversion-point(CCP)stacking of receiver functions,which were computed from teleseismic records of the CEArray.Our esti...
In this study,we apply the single-link cluster(SLC)method to analyze the characteristics of earth-quake clustering in Japan.Among the clustering algorithms,the SLC method is effpctive in characterizing earthquake clus...
supported by the National Natural Science Foundation of China (Nos. 41774061 and 41474088);the Special Fund of the Institute of Geophysics,China Earthquake Administration (No. DQJB17B10)
Based on the shear wave splitting analysis of the seismic recordings at 17 temporary stations and three permanent stations, we measured the shear wave splitting parameters(i.e., the polarization direction of fast shea...
Age determination of paleotsunami sediment from Lombok Island, Indonesia, and surrounding area has been carried out using the 210 Pb method in BATAN Jakarta. The basic theory of this method assumes that weathering of ...
partly funded by Open Fund of State Key Laboratory of Earthquake Dynamics,CEA(LED2011B05);the Foundation for the Returned Overseas of Shanxi Province(121);the National Science Fund of Shanxi Province(Youth,2010021005)
A comprehensive study on regional stress field around the Taigu fault zone in Shanxi Province, China, was performed in this study. To get a better understanding of the present-day stress status in this area, 31 focal ...
supported by the National Natural Science Foundation of China with Grant No.41174040;the Wenchuan earthquake Fault Scientific Drilling project
We continuously monitor the long-term seismic velocity variation of one of the major ruptured faults of the devastating 2008 Mw7.9 Wenchuan earthquake in China from July 2009 to January 2012,jointly using accurately c...
supported by Science Foundation of Institute of Engineering Mechanics,CEA under Grant No.2013C03;National Natural Science Fund Nos.51308515 and 51278473;Nonprofit Industry Research Project of CEA under Grant No.201208014
The Ms7.0 Lushan earthquake on April 20, 2013 is another destructive event in China since the Ms8.0 Wenchuan earthquake in 2008 and Ms7.1 Yushu earth- quake in 2010. A large number of strong motion recordings were acc...