基于地震活动性的强震中长期预报的三种新方法
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摘要
本文介绍基于地震活动性的强震中长期预报的三种新方法,即自助统计,Sompi谱分析及模糊时空分维。对川滇地区一些强震的震例分析检验结果表明,这三种新方法可在数年期的强震中长期预报中发挥一定的作用.
In this paper, three new methods based on regional seismicity have been applied to the long--medium-term prediction of strong earthquake. They are the bootstrap statistics, Sompi spectral analysis and fuzzy temporal--spatial fractal analysis. The resultsobtained for the strong earthquakes occurred in some regions of Sichuan and Yunnan provinces show that the three new methods given by us may pay a certain role in the long--medium--term prediction in period of several years before strong earthquake occurring.
引文
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