Wang Qincai, Dai Yinghua, Li Shulian, Hu Xinliang. STUDY ON THE CHARACTER OF SEIMOLOGICAL ANOMALIES EVOLVING FROM MEDIUM TERM TO SHORT-TERM[J]. North China Earthquake Sciences, 2000, 18(1): 31-38.
Citation: Wang Qincai, Dai Yinghua, Li Shulian, Hu Xinliang. STUDY ON THE CHARACTER OF SEIMOLOGICAL ANOMALIES EVOLVING FROM MEDIUM TERM TO SHORT-TERM[J]. North China Earthquake Sciences, 2000, 18(1): 31-38.

STUDY ON THE CHARACTER OF SEIMOLOGICAL ANOMALIES EVOLVING FROM MEDIUM TERM TO SHORT-TERM

  • Based on four strong earthquake examples in the common boundary of Hebei province,Shanxi province and The Inner Mongolia autonomous region,we studied the anomalies' evolutionary characters from medium term to short term.These characters can be expressed by seismicity's spatial image,quietness and active,response ratio of load unload and intensification in fluctuation of daily frequency.It is a gradual process with time.
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