【摘要】 介绍了震前地声的历史记载以及震前地声的产生机制和特征,还有如何利用震前地声观测结果对地震发震的三要素进行预测。并针对震前地声监测所存在的问题、困难和发展趋势,提出了一种适用于大地震临震预测的地声监测系统,该系统可详尽、完整地记录震前地声的强度、频度、频谱,并可通过在地震易发区域的大规模密集布点,组成这一区域的震前地声监测网络,以监测大地震孕育过程,以及对大地震的三要素进行预测预报。更多还原

【Abstract】 This paper presented historical records of geosound prior to earthquake, its mechanism and characteristics, and analyzed how to use observation results of geosound prior to earthquake to predict the three elements of earthquake. Besides, on the issues of existing problems, challenges and future development trends of monitoring geosound prior to earthquake, this paper proposed a monitoring system of geosound prior to earthquake applicable to imminently predict violent earthquake. The proposed system is able to record amplitude, frequentness and frequencyspectrum of geosound prior to earthquake thoroughly. And by networking in earthquake zone in a massive and intensive way with the proposed system, it is practicable to observe the formation process of violent earthquake and predict the three elements of earthquake.更多还原