基于“双差法”地震精确定位研究2002年12月14日玉门5．9级地震的发震断层和发震机制

STUDY ON THE GENERATING FAULT AND MECHANISM OF THE M5.9 YUMEN EARTHQUAKE ON DEC.14,2002,ACCORDING TO THE ACCURATE LOCATING OF THE SEISMIC SEQUENCES USING THE DOUBLE-DIFFERENCE EARTHQUAKE LOCATION ALGORITHM

利用双差地震定位方法对 2 0 0 2年 1 2月 1 4日玉门 5 .9级地震主震和余震序列进行了精确定位 。

The seismic sequence of the M5.9 Yumen earthquake on Dec. 14,2002,are relocated using the double-difference earthquake location algorithm. On this base the generating fault and mechanism are discussed.