By the researches on seismogeology , engineering earthquake , engineering drilling , geophysics and geochemistry in the recent years , the fault in the north foot of wuguishan mountain is proved not only to be exist but also to be a large - scale one , which having still been of certain activity since the late quaternary 摘要近年通過(guò)地震地質(zhì)、工程地震、工程鉆探、地球物理、地球化學(xué)等多項(xiàng)工作,不僅確認(rèn)了五桂山北麓斷裂的存在,而且證明它是一條具有較大規(guī)模的斷裂,晚第四紀(jì)以來(lái)仍有一定的活動(dòng)性。