In cooperation with Fujian Provincial Seismological Bureau, CCTEG Xi'an Research Institute (Group) Co., Ltd. carried out deep seismic reflection exploration. Three 800km 2D seismic exploration survey lines were deployed in Fujian Province to obtain the Moho surface morphology, Fine structure and structure of the crust in the land area of Fujian, determine the location and spatial distribution of the main fault layers through which the detection profile passes, so as to scientifically understand the deep structural characteristics, fault activity Provide data for research on seismic tectonic environment and seismic hazard analysis.
It is reported that it is the first time in China to carry out such a one-time, large-scale and systematic regional deep seismic reflection detection. Therefore, the establishment and implementation of this project have great demonstration and promotion significance, which is of great significance to help Fujian Province build a "new highland" for seismic tectonic exploration and comprehensively improve its ability to prevent earthquake disasters.
