摘要
1819年9月14日,在贵州省贵定县城附近,早晨和傍晚发生了两次6级左右的中强地震。震中位于南北向贵定向斜核部,处于南北向、东西向、北西向和北东向几组断层交汇部位。通过对震中区及其附近地质构造调查分析,提出这次地震主要发震断层为黄丝断层,南北向、北东向和北西向断层对地震的发生也有影响。
On Sep. 14,1819,near Guiding,Guizhou,there occurred two M6 earthquakes. The epicenter was situated on the Guiding syncline core,and at the intersection of SN,EW,NW and NE faults. Through research on the geologic structure of and around the epicenter area,we put forward that the main seismogenic fault was Huangsi Fault,and the earthquake was affected by SN,NE and NW faults too.
出处
《贵州科学》
2017年第6期72-74,共3页
Guizhou Science
基金
贵州省科技计划项目"贵州破坏性地震调查研究"(黔科合SY字[2013]3106)
关键词
地震
贵定地震
贵州
earthquake, earthquake in Guiding, Guizhou
