Temporal-Spatial Distribution Characteristics of Minimum Magnitude of Completeness in the Capital Region of China
详细信息
- 责任者：Wu Minjie (Earthquake Administration of Beijing Municipality ; Beijing 100080 ; China) ; Wu Anxu
- 刊名：Earthquake
- 出版年：2013
- 卷期：33(3)
- 关键词：震级 ; magnitude ; 北京 ; Beijing ; 河北 ; Hebei Province ; 天津 ; Tianjin
- 页码：p.98-106
- 图表：9 illus., 12 refs.
- 分类号：0500
- issnNo：ISSN1000-3274
- isbnNo：CN11-1893/P
摘要
Based on the distribution characteristics of active tectonics,we divided the Capital zone into three areas:west,middle and east.Using goodness-of-fit test method,we calcaulated the minimum magnitude of completeness for each area,and studied their temporal variations.Based on the temporal variation characteristics of the minimum magnitude of completeness,we temporally divided each area into three periods and studied their spatial distribution characteristic.The results showed that each area’s minimum magnitude of completeness has apparent spatial difference among the periods and went to be stable after 2000,and that MC could controlled below ML2.0.
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