The western segment of Zhangxian along the Western Qinling active fault zone is a large left-lateral strike-slip active fault zone and a historical strong earthquake zone.Recent studies on this area have obtained the latest geological and geomorphological information.However,the latest age of tectonic activities among the segment of Wushan—Tianshui and Tianshui—Baoji is still unclear.In this paper,the Wushan—Tianshui segment is studied in detail using high-resolution satellite images,geomorphological analysis, trenching technology, and ¹⁴C radiocarbon dating technology.Results suggest that tectonic activities since the late Quaternary are remarkable.Geomorphic expressions include fault-controlled valleys,sinistral offseted ridges and stream, and fault scarp.A consequence in more trenches and dated ¹⁴C samples reveals that stratum from the Holocene have been raptured by the latest tectonic activities.Thus,this study provides new evidence for Holocene tectonic activities of the Wushan—Tianshui segment of Western Qinling fault.