【摘要】 利用青藏块体东北缘60余处跨断层位移流动测点的观测资料,结合昆仑山口西8．1级地震的孕震过程及震后对青藏块体东北缘构造活动的影响,由区域断层活动特征、形变测点的异常特征和区域地震活动特征,对2002年12月14 日甘肃玉门Ms5．9级地震做出中期预测。更多还原

【Abstract】 The observations of cross-fault displacement measurement at more than 60 sites along the northeast margin of Qin-Zang block were used in earthquake prediction, taking into account the effect of preparation and occurrence of the Kunlun MS8.1 earthquake on the tectonic activities of the northeast margin of Qin-Zang block. By analyzing the characteristics of fault activity, deformation anomaly, and seismicity in the region, an medium-term forecast was made for the MS5.9 Yumen, Gansu, earthquake of Dec. 14, 2002.更多还原