The seismic mechanisms and seismogenic environment of the Ms 6.2 earthquake in Jishishan, Gansu, China: Evidence from relocation, focal mechanisms, and rupture processes - TaiRan Xu; ZhiGao Yang; DanQing Dai; Ming Zhi; JianYong Zhang; GuangBao Du; Nan Xi; and Li Sun (Earth and Planetary Physics, 2025)