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地震
巨大地震前一种与活动地块相关联的5级地震异常活动现象
张晓东, 王慧敏, 吕梅梅
Anomaly phenomenon of seismicity with M≈5.0 associated with active block before great strong earthquakes
ZHANG Xiao-dong, WANG Hui-min, LU Mei-mei
地震 . 2004, (1): 1 -6 .