Invisible faults often developed in Quaternary unconsolidated sediments including concealed faults and die out faults, which lead to complexity and multi solution for paleoearthquake research.

• 第四纪松散沉积物中普遍存在断层的隐性现象,包括断层的隐形和尖灭,给古地震研究带来了复杂性和多解性。