| 莒县地声台网与地声数据处理系统 |
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| 引用本文： | 徐永林,沈萍.莒县地声台网与地声数据处理系统[J].地震学报,1989,11(1):46-56. |
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| 作者姓名： | 徐永林 沈萍 |
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| 作者单位： | 1. 上海市地震局
2. 国家地震局地球物理研究所 |
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| 摘 要： | 对地声、极微震的研究是目前国内外一个探索性课题。我国在山东省莒县建立了一个标准地声台网。本文详细介绍和讨论了该台网及其观测系统、记录系统、监测能力、环境噪声等;介绍地声极微震高频信号的数据处理系统;讨论了该台网的定位方法及一些事件的定位结果,得到了郯庐断裂带中段四条断裂的不同的活动情况。
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| 关 键 词： | 地声 极微震 地声台网 数据处理系统 郯庐断裂 |
THE GEOSOUND NETWORK OF JUXIAN AND ITS DATA PROCESSING SYSTEM |
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| Affiliation: | 1. Scismologicai Bureau, Shanghai;
2. Institute of Geophysics, State Seismological Burcau |
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| Abstract: | Now,the research on geosound and micro-microearthquakcs is a frontier subject in and outside China. A geosound network has been set up in Juxian,Shandong province. In this paper,we shall describe this network and its receiving and recording system,receiving capability,environmental noise and the digital-signal processing system for geosound and micro-microearthquake signals. We shall also discuss the method for locating the geosound source and the location results for some micro-microearthquake events. The results show different degrees of activity at the four faults of the middle segment of the Tanlu fault zone. |
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