| 云南测震台网地震监测能力分析 |
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| 引用本文： | 曹舸斌,蔡明军,李文涛,程旭东,马红虎,党文杰.云南测震台网地震监测能力分析[J].地震地磁观测与研究,2019,40(2):71-76. |
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| 作者姓名： | 曹舸斌 蔡明军 李文涛 程旭东 马红虎 党文杰 |
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| 作者单位： | 中国昆明 650224 云南省地震局;中国昆明 650224 云南省地震局;中国昆明 650224 云南省地震局;中国昆明 650224 云南省地震局;中国昆明 650224 云南省地震局;中国昆明 650224 云南省地震局 |
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| 摘 要： | 2018年1月云南省测震台网示范工程20个新增测震台建设完成,选取原有48个台以及新增20个台连续48小时数据记录,基于近震震级公式,计算并网前后云南省测震台网的地震监测能力,对比测震台增加前后的地震监测能力,发现:云南省地震监测能力由M_L 2.2提升到M_L 1.6,局部地区由M_L 1.4提升到ML 0.8。
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| 关 键 词： | 云南省 测震台网 监测能力 示范工程 |
Analysis of seismic monitoring capacity of Yunnan Seismic Network |
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| Cao Gebin,Cai Mingjun,Li Wentao,Cheng Xudong,Ma Honghu,Dang Wenjie.Analysis of seismic monitoring capacity of Yunnan Seismic Network[J].Seismological and Geomagnetic Observation and Research,2019,40(2):71-76. |
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| Authors: | Cao Gebin Cai Mingjun Li Wentao Cheng Xudong Ma Honghu Dang Wenjie |
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| Institution: | Yunnan Earthquake Agency, Kunming 650224, China |
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| Abstract: | In January 2018, 20 newly-added seismic stations of the Yunnan Seismic Network demonstration project were completed. In this paper, the continuous 48-hour data of these 20 new stations were selected. Based on the near-seismic magnitude formula, the seismic monitoring capability of the seismic network in Yunnan Province before and after grid connection is calculated. Comparing the seismic monitoring capabilities before and after the increase of the seismic station, it is shown that the highest monitoring capacity in Yunnan Province increased from ML 2.2 to ML 1.6, and the monitoring capacity in local areas were increased from ML 1.4 to ML 0.8. |
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| Keywords: | Yunnan Province seismic network monitoring ability demonstration project |
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