Rydelek-Sacks Test for the Periodicity Distinguishing of Northeastern China
详细信息
- 责任者：Li Yutong (Earthquake Administration of Liaoning Province ; Shengyang 110034 ; China) ; Jiang Changsheng
- 刊名：Acta Seismologica Sinica
- 出版年：2012
- 卷期：34(1)
- 关键词：地震周期性 ; earthquake periodicity ; 东北地区 ; Northeast China
- 页码：p.20-30
- 图表：7 illus., 40 refs.
- 分类号：0500
- issnNo：ISSN0253-3782
- isbnNo：CN11-2021/P
摘要
For distinguishing the potential periodicity and the relationship between shallow and deep earthquakes in Northeast China,this paper conducted the Rydelek-Sacks test based on various earthquake catalogues to consider the influence of selected magnitudes on the periodicity.The results of the study are: 1) deep earthquakes in northeastern China region have an obvious and stationary active period; 2) periodicity of shallow earthquakes probably depends on magnitude; and 3) good correlation between deep earthquakes and ML4.5～5.0 shallow ones show that in northeastern China deep earthquakes may influence on the shallow earthquakes with magnitude even lower than MS5.0.
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