震中距100°左右地震震相特征分析

英文篇名：Seismic Phase Characteristics of Earthquakes with Epicenter Distance of around 100 Degrees
中文刊名：山西地震
英文刊名：Earthquake Research in Shanxi
作者：孟彩菊 ; 邱桂兰 ; 黄春玲
英文作者：MENG Cai-ju1 ; 2 ; QIU Gui-lan4 ; HUANG Chun-ling2 ; 3 (1.Taiyuan Reference Seismological Station of Earthquake Administration of Shanxi province ; Taiyuan 030021 ; China ; 2.National Continental Rift Valley Dynamics Observatory of Taiyuan ; Taiyuan 030025 ; China ; 3.Xiaxian Seismological Station of Earthquake Administration of Shanxi Province ; Xiaxian 044400 ; China ; 4.Earthquake Administration of Sichuan Province ; Chengdu 610041 ; China)
中文关键词：震中距 ; 震相分析 ; 震相特征
英文关键词：epicenter distance ; seismic phase analysis ; seismic phase characteristics
出版日期：2011-01-15
机构：山西省地震局太原基准地震台;太原大陆裂谷动力学国家野外科学观测研究站;四川省地震局;山西省地震局夏县地震台;
年：2011
期：01
出版单位：山西地震

摘要

震中距100°左右的地震,位于远震与极远震之间,特征既像远震又像极远震,震相较难分析。为了提高对该震中距地震的速报能力,对山西省地震局太原基准地震台记录的该震中距的地震事件进行了分析,总结了其震相特征及规律。
The earthquakes with epicenter distance around 100 degree are of characteristics of both teleseismic and far-teleseismic ones,usually difficult to be analyzed.In order to report more rapidly for earthquakes around this distance,the earthquake traces recorded by Taiyuan Reference Seismological Station of Earthquake Administration of Shanxi Province are analyzed,and the characteristics and rule of their seismic phases are summarized.

引文

[1]孟晓春.地震信息分析技术[M].北京:地震出版社,2005.
[2]陈俊杰,王珲亮,乔兵,等.浅谈数字地震观测资料的分析方法[J].东北地震研究,2001,17(4):33-39.