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地震
中原地区ML5.0左右地震前弱震活动异常指标
谢智, 谢健健, 文艳霞, 杨显斌, 龚倩, 王文旭
Anomaly index of weak seismicity before the ML5.0 earthquakes in Henan Province and its vicinity
XIE Zhi, XIE Jian-jian, WEN Yan-xia, YANG Xian-bin, GONG Qian, WANG Wen-xu
地震 . 2007, (3): 63 -73 .