渤海海域地震活动的预测与分析
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摘要
考察了自1338年以来的发生在渤海海域的历史地震,建立了该海域MS≥7级地震活动的灰色灾变GM(1,1)模型,又以该海域发生MS≥7级地震的具体年份为原始数列,建立了MS≥7级地震活动的灰色数列GM(1,1)模型.这两个模型的预测结果相吻合.文中对预测结果的可信性作了详细的论证.
In this poper, a grey calamities GM (1,1 ) model of earthquake activity with MS≥7 events in Bohai Sea waters has been established on the base of investigating historical earthquake since 1338 in the As waters.and a grey time-series GM(1, 1) model of earthquake activity with MS≥7 events in Bohai Sea Waters has been built tubing exact age in which MS≥7 events earthquake occurred as origical sequence. The predictive result of this two distinct GM(1,1) models are tally. It was given that a minute proof for the trustability of predictive result.
引文
1DengJulongetal..GreySystem.ChinaOceanPress,19882MengGuangwu.Greysets.J.GreySystem,1990,2:21~313LiBingqian.Three-datamodellingofgreysystemtheory.J.GreySystem,1990,2:11~204赵兴兰.应用地震拓扑预测对华北地区进行地震危险趋势估计.地震研究,1990,4:337~3435姜久坤,林怀存.华北地震第四活动期某些特征量的灰色数列预测.地震,1990,1:66~706李仲谋.灰色系统理论在地震预报研究中的初步应用.地震学刊,1986,4:27~317山东省地震预报研究中心编.山东省历史地震目录,19858李家灵等.山东活动构造的控震作用及近期危险区预测.山东省近期地震危险区判定与研究,7~129苏鸾声.山东省地震活动的周期性迁移规律.地震研究,1986(2)

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