“…FIGURE 2Geological setting [modified fromPeng et al (2017),Zhou (2011);Luo et al (2021)] and MT stations in studied region. Black Squares denote MT stations; Green square denote typical MT stations in Figure2; Abbreviations are: HAB, Huaian basin; YTB, Yanggao-Tianzhen basin; XHB, Xuanhua basin; HZB, Huaizhuo basin; F1, Daman-Qianheishatu fault; F2, Miaodongying-Dayingtan fault; F3, Dahezhen-Hailiutu fault; F4, Shangyi-Chicheng fault; F5, Zhangjiakou fault; F6, Ximalin-shuiquan fault; F7, Northern margin fault of the Huaian basin; F8, Northern margin fault of the Yanggao-Tianzhen basin; F9, Southern margin fault of the Huaian basin; F10, Southern margin fault of the Xuanhua basin; F11, Northern margin fault of the Huaizhuo basin; DQG, Daqinggou; GH, Gonghui; DHL, Dahulun; HLT, Hailiutu; DJH, Danjinghe; MJ, Manjing; DH, Dahe; SY, Shangyi; CL, Chongli; HTL, Hongtuliang; GJY, Gaojiaying; WQ, Wanquan; XML, Ximalin; ZJK, Zhangjiakou; HA, Huaian; ZW, Zuowei; TJY, Tianjiayao; LJW, LuJiawan; HAC, Huaiancheng; GC, Guocun; XHY, Xiahuayuan; TZ, Tianzhen; ZL, Zhuolu; HL, Huialai.…”