华北块体地震活动显著增强预测效能评估

doi:10.12196/j.issn.1000-3274.2020.02.003

Abstract

Abstract: Research 13 typical earthquakes of magnitude 6 or higher in the North China block since 1970. Evaluating the effectiveness of full-time sweep detection of earthquake significantly enhanced anomaly index using Molchan and R values, research on the optimum prediction time and space parameters. Finally, the applicability of earthquake significantly enhanced anomaly index in North China Block is verified, it provides a practical basis for earthquake situation tracking using this method.

Key words: Earthquake significantly enhanced, Seismological anomaly, Molchan, R, Effectiveness evaluation

CLC Number:

P315.7

JIA Luo-zhao, SONG Mei-qin, XIE Jian-jian, XING Kang, Gao Jia-yi. Effectiveness Evaluation of Earthquake Activity Significantly Enhanced Prediction in North China[J]. EARTHQUAKE, 2020, 40(2): 38-48.

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Effectiveness Evaluation of Earthquake Activity Significantly Enhanced Prediction in North China

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