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| 类新西兰地震波形分析方法 | |
| 引用本文： | 曲保安,林秀娜,蔡寅,于庆民,王强,王喜珍.类新西兰地震波形分析方法[J].地震地磁观测与研究,2011,32(3):26-30. |
| 作者姓名： | 曲保安 林秀娜 蔡寅 于庆民 王强 王喜珍 |
| 作者单位： | 1. 中国北京 100081 中国地震局地球物理研究所;中国山东 271000 泰安基准地震台 2. 中国山东 271000 泰安基准地震台 3. 中国济南 250014 山东省地震局 4. 中国北京 100081 中国地震局地球物理研究所 |
| 摘 要： | 对泰安地震台记录的2010年9月4日新西兰地震波形,进行震相、震源深度等地震参数辨析和分析,以具有代表性的2009年7月15日新西兰南岛西海岸远海地震波形和2010年4月5日墨西哥地震波形分析为辅,提出震中距大于83°、小于105°的类新西兰地震分析方法.根据两个辅震的波形特性,结合中国地震台网中心定位结果,对震级误差... |
| 关 键 词： | 泰安地震台 类新西兰地震 地震波形 分析方法 |
Analysis method of resembling New Zealand earthquake records |
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| Qu Baoan,Lin Xiuna,Cai Yin,Yu Qingmin,Wangqiang,Wang Xizhen.Analysis method of resembling New Zealand earthquake records[J].Seismological and Geomagnetic Observation and Research,2011,32(3):26-30. | |
| Authors: | Qu Baoan Lin Xiuna Cai Yin Yu Qingmin Wangqiang Wang Xizhen |
| Institution: | 1) Institute of Geophysics, China Earthquake Administration, Beijing 100081, China 2) Taian Fiducial Seismic Station, Shandong Province 271000, China 3) Earthquake Administration of Shandong Province, Jinan 250014, China |
| Abstract: | The phase and focal depth of New Zealand earthquake on 4 September 2010 recorded by Taian Fiducial Seismic Station was distinguished and analyzed. Assisted by the analysis of typical seismograms of Mexico earthquake on 5 April 2010 and South Island open sea, New Zealand earthquake on 15 July 2009, the analysis method of resembling New Zealand earthquakes whose epicenters between 83°and 105°. The cogitation process and methodology is provided for stations invested the errand of rapid report of large earthquakes. According to the wave character of the two assistant earthquakes and the orientation result of the two as sistant earthquakes by China Earthquake Networks Center, the earthquake magnitude errors and wave characters of the two earthquakes were explained. A magnitude modification tech nique was provided for stations undertaken quick report for large earthquakes to China Earthquake Networks Center. |
| Keywords: | Taian Fiducial Seismic Station resembling New Zealand earthquakes earthquakerecord analysis method |
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