会昌台垂直摆观测资料与地震对应关系分析

Analysis on the Correspondence between the Observation Data of Vertical Pendulum and Earthquake of Huichang Seismostation

本文介绍了会昌地震台观测环境的基本情况,对2010年1月至2021年12月的垂直摆观测资料中与台湾地区Ms ≥ 6.5级地震之间对应的异常图像进行分析。结果表明,会昌地震台垂直摆观测资料在震前一个月内均出现了不同程度的短临异常,资料具有较强的映震能力,为台站地震监测及临震预报提供一种参考。

This paper introduces the basic situation of the observation environment of Huichang Seismostation, and analyzes the anomalous images corresponding to the Ms ≥ 6.5 earthquakes in Taiwan Region in the vertical pendulum observation data from January 2010 to December 2021. The results show that the vertical pendulum observation data of Huichang Seismostation have different degrees of short impending anomalies in one month before the earthquake, and the data have strong earthquake reflection ability, which can provide a reference for the station's earthquake monitoring and impending earthquake prediction.