| 宁蒗5.7级地震前通海垂直摆倾斜异常变化分析 |
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| 引用本文： | 蒋薇,杨学慧,王华柳,白世达,孙维怀.宁蒗5.7级地震前通海垂直摆倾斜异常变化分析[J].高原地震,2014(1):31-35,7. |
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| 作者姓名： | 蒋薇 杨学慧 王华柳 白世达 孙维怀 |
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| 作者单位： | [1]云南省地震局通海地震台,云南通海652700 [2]云南省地震局腾冲地震台,云南腾冲679100 |
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| 摘 要： | 对通海地震台垂直摆倾斜仪观测资料在宁蒗5.7级地震前出现的异常进行了分析,结果表明通海台倾斜仪在震前出现明显的中期、短临异常,有明显的趋势转折、破年变、矢量反向、速率超二倍均方差等现象。
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| 关 键 词： | 宁蒗地震 垂直摆倾斜仪 异常特征 |
ANALYSIS ON ANOMALY CHARACTERISTICS RECORDED BY VERTICAL PENDULUM TILTMETER IN TONGHAI STATION BEFORE NINGLANG 5.7 EARTHQUAKE |
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| JIANG Wei,YANG Xuehui,WNAG Hualiu,BAI Shida,SUN Weihuai.ANALYSIS ON ANOMALY CHARACTERISTICS RECORDED BY VERTICAL PENDULUM TILTMETER IN TONGHAI STATION BEFORE NINGLANG 5.7 EARTHQUAKE[J].Plateau Earthquake Research,2014(1):31-35,7. |
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| Authors: | JIANG Wei YANG Xuehui WNAG Hualiu BAI Shida SUN Weihuai |
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| Institution: | i ( 1. Tonghai Seisimic Station, Earthquake Administration of Yunnan Province, Tonghai 652700, China ; 2. Tengchong Seisimic Station ,Earthquake Administration of Yunnan Province, Tengchong 679100, China) |
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| Abstract: | The data recorded by vertical pendulum earthquake were analyzed, the results show that the appeared before the event. tiltmeter in Tonghai seismic station before Ninglang short- term anomalies and medium- term anomalies 5.7 were |
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| Keywords: | Ninglang 5 7 earthquake Vertical pendulum tiltmeter Characteristic of anomalies |
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