| 嘉峪关数字单台震级偏差研究 |
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| 引用本文： | 苏宏伟,肖淑娟.嘉峪关数字单台震级偏差研究[J].地震地磁观测与研究,2012,33(3):273-275. |
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| 作者姓名： | 苏宏伟 肖淑娟 |
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| 作者单位： | 中国甘肃735100 嘉峪关中心地震台 |
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| 摘 要： | 根据嘉峪关地震台测震数字化记录近3年的资料，对此期间所发生的206例中强地震的震级进行统计，与《中国地震台网观测报告》提供的标准震级进行对比，对其偏差形成的几种因素进行分析，初步得出校正值，有利于提高嘉峪关地震台地震分析及速报质量。
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| 关 键 词： | 数字化 速报 震级 偏差 震级校正 |
Study on the magnitude deviation of single Jiayuguan Digital Station |
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| Su Hongwei
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Xiao Shujuan.Study on the magnitude deviation of single Jiayuguan Digital Station[J].Seismological and Geomagnetic Observation and Research,2012,33(3):273-275. |
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| Authors: | Su Hongwei Xiao Shujuan |
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| Institution: | Su Hongwei and Xiao Shujuan (Jiayuguan Central Seismic Station, Gansu Province 735100, China) |
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| Abstract: | The analysis of seismic magnitude is one of the most basic parameters, the magnitude deviation of the size of the direct impact of the usage of data and data reporting quality. According to the digital record data of nearly 3 years at Jiayuguan Seismic Station, 206 cases of moderately strong earthquakes are statisticaly analyzed. Comparing with the standard magnitude provided by ＂China Seismic Network Report＂, the several factors that cause the deviation are analyzed and the correction value is ppreliminarily obtained. This result is beneficial to improving the seismic analysis and the quality of report at Jiayuguan station. |
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| Keywords: | digital reporting magnitude deviation magnitude correction |
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