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EARTHQUAKE ›› 2005, Vol. 25 ›› Issue (4): 33-38.

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Statistics and analysis of prediction efficiency of seismological methods Part 4 of mid-short-term precursor and prediction efficiency evaluation

ZHU Ling-ren1, HONG Shi-zhong2, CHEN Qi-fu3, ZHENG Zhao-bi4, WANG Qiong1   

  1. 1. Earthquake Administration of Xinjiang Urumqi Autonomous Region, Urumqi 830011;
    2. Earthquake Administration of Chengdu City, Sichuan Province, Chengdu 610015;
    3. Institute of Earthquake Science, CEA, Beijing 100036;
    4. Earthquake Administration of Anhui Province, Hefei 230031, China
  • Received:2005-03-11 Revised:2005-04-25 Online:2005-10-31 Published:2021-11-10

Abstract: The article makes retrospect prediction of some prediction methods based on seismology and checking computation of efficiency evaluation of real earthquake prediction. The former may reflect the best potential effect of prediction methods, and the latter shows status and level of real earthquake prediction. Efficiency evaluation of retrospect prediction shows that several methods pass the test and are efficient. Checking computation of real earthquake prediction efficiency cannot pass the test, i.e. whether the prediction with earthquake occurrence and prediction without earthquake occurrence, all methods have not past the test on the confidence level of 15 per cent.

Key words: Prediction method of seismology, Efficiency evaluation, Retrospect prediction, Real earthquake prediction

CLC Number: