摘要
依据地质构造背景,应用测震学的基本方法,讨论依兰-伊通断裂北段的地震活动特征,由地震活动在时空强显示的一些规律性,认为近期该区域中强地震活动可能处于较弱势状态。
According to the background of geological tectonics, we discussed the feature of seismicity in northern segment of Yilan-Yitong fracture zone. Based on the temporal, spatial and intense laws of earthquake activity, it is considered that the moderate or intense earthquake activity is situated in a weak state in the near future.
出处
《地震地磁观测与研究》
2006年第B08期1-5,共5页
Seismological and Geomagnetic Observation and Research
关键词
地质构造
依兰-伊通断裂
地震活动特征
geological tectonics, Yilan-Yitong fracture zone, feature of seismicity
