地震学报(英文版)
地震學報(英文版)
지진학보(영문판)
ACTA SEISMOLOGICA SINICA
2004年
4期
473-479
,共7页
章振铨%火恩杰%刘昌森%王锋
章振銓%火恩傑%劉昌森%王鋒
장진전%화은걸%류창삼%왕봉
fault%activity%sea area near the Yangtze River mouth
By shallow seismic prospecting, it is showed that the faults in the sea area near the Yangtze River mouth are mainly the NE and NW-trending faults. The main activity time of fault is Pliocene to Early Pleistocene, and the latest activity is up to Middle Pleistocene. The maximum of fault is generally several tens meters with the throw decreased upward. The dislocation near the bottom of Middle Pleistocene is 12~13 m. The average vertical displacement rate is on a level of 10-3 mm/a.