Abstract:Based on the deformation-strain calculation of GPS continuous observation station in Tianjin area, the results show that the deformation field and strain rate field are complex, with east-west zoning as well as south-north zoning. It is considered that the Tianjin area is located in different tectonic intersection area, which is affected by the Tangshan-Cixian seismic-tectonic zone, the Zhangjiakou-Bohai seismic-tectonic zone, and other active faults.
JI Jing,GUO Liangqian,ZHANG Wenpeng. Deformation Strain Field and Tectonic Activity in Tianjin Based on GPS Observation Data[J]. jgg, 2018, 38(6): 614-619.