| 六安地震台DPDC-2低频电磁扰动仪映震能力 |
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| 引用本文： | 费盼盼,石英杰,赵楠.六安地震台DPDC-2低频电磁扰动仪映震能力[J].地震地磁观测与研究,2017,38(5):76-80. |
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| 作者姓名： | 费盼盼 石英杰 赵楠 |
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| 作者单位： | 1. 中国安徽 237000 六安市地震台;2. 中国合肥 230031 安徽省地震局 |
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| 基金项目： | 2015年安徽省科研合同制项目（项目编号：201502） |
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| 摘 要： | 描述六安市地震台DPDC-2低频电磁扰动仪观测原理及运行环境,以2014年金寨震群、2015年3月14日安徽省阜阳市4.3级地震和2015年2月14日中国台湾台东县6.2级地震为例,分析该台电磁扰动仪映震能力。结果发现,六安地震台DPDC-2低频电磁观测扰动仪对金寨震群及阜阳M_S 4.3地震有一定映震能力,对国内6.5级以下远震未表现出较强的映震能力。
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| 关 键 词： | DPDC-2低频电磁扰动仪 映震 金寨震群 地震前兆 |
Analysis of earthquake resistance of DPDC-2 low frequency electric disturbance instrument at Lu'an Seismic Station |
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| Fei Panpan,Shi Yingjie,Zhao Nan.Analysis of earthquake resistance of DPDC-2 low frequency electric disturbance instrument at Lu'an Seismic Station[J].Seismological and Geomagnetic Observation and Research,2017,38(5):76-80. |
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| Authors: | Fei Panpan Shi Yingjie Zhao Nan |
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| Institution: | 1. Lu'an Seismic Station, Anhui Province 237000, China;2. Anhui Earthquake Agency, Hefei 230031, China |
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| Abstract: | This paper describes the observational principle and operating environment of DPDC-2 low frequency electromagnetic disturbance instrument of Lu'an Seismic Station. Based on the earthquake of Jinzhai earthquake swarm in 2014, Fuyang City MS 4.3 earthquake on March 14, 2015 in Anhui Province and Taitung County MS 6.2 earthquake on February 14, 2015 in Taiwan of China as examples to analyze the seismic capability of the electromagnetic disturbance instrument. The results show that the DPDC-2 low-frequency electromagnetic disturbance instrument has a certain ability of mapping to Jinzhai earthquake swarm and Fuyang MS 4.3 earthquake, and the following M 6.5 earthquake did not show a strong ability to reflect the earthquake. |
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| Keywords: | DPDC-2 low-frequency electric disturbance instrument mapping earthquake Jinzhai earthquake swarm earthquake precursor |
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