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《地震研究》[ISSN:1000-0666/CN:53-1062/P]

卷:

期数:

2025年04期

页码:

531-549

栏目:

重力场及其变化观测与地球科学应用专辑

出版日期:

2025-05-01

文章信息/Info

Title:

Review on Repeated Gravimetry and Research for Earthquake Monitoring in China

作者:

胡敏章¹; 2; 陈石³; 祝意青⁴; 徐新禹⁵; 周江存⁶; 郝洪涛¹; 2; 黄江培⁷; 刘东⁷

(1.中国地震局地震研究所,地震大地测量重点实验室,湖北 武汉 430071; 2.武汉引力与固体潮国家野外科学观测研究站,湖北 武汉 430071; 3.中国地震局地球物理研究所,北京 100081; 4.中国地震局第二监测中心,陕西 西安 710054; 5.武汉大学测绘学院,湖北 武汉 430079; 6.中国科学院精密测量科学与技术创新研究院,湖北 武汉 430071; 7.云南省地震局,云南 昆明 650224)

Author(s):

HU Minzhang¹; 2; CHEN Shi³; ZHU Yiqing⁴; XU Xinyu⁵; ZHOU Jiangcun⁶; HAO Hongtao¹; 2; HUANG Jiangpei⁷; LIU Dong⁷

(1.Key Laboratory of Earthquake Geodesy,Institute of Seismology,China Earthquake Administration,Wuhan 430071,Hubei,China)(2.National Observation and Research Station of Gravitation and Earth Tide,Wuhan 430071,Hubei,China)(3.Institute of Geophysics,China Earthquake Administration,Beijing 100081,China)(4.The Second Monitoring and Application Center,China Earthquake Administration,Xi'an 710054,Shaanxi,China)(5.School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,Hubei,China)(6.Innovation Academy for Precision Measurement Science and Technology,CAS,Wuhan 430071,Hubei,China)(7.Yunnan Earthquake Agency,Kunming 650224,Yunnan,China)

关键词:

重力观测网;  流动重力;  重力变化

Keywords:

gravimetric network;  mobile gravity;  gravity variation

分类号:

P315.726

DOI:

10.20015/j.cnki.ISSN1000-0666.2025.0055

摘要:

总结了50余年来中国大陆地震流动重力观测的发展历史与现状,阐述了我国重力观测网与仪器、观测和数据处理分析方法、地震预测应用、震前重力变化机理研究等方面的进展。经过几十年的发展,围绕地震监测预报需求,我国已建成了较完备的地震流动重力观测网,发展了较完善的数据处理和分析方法,在6.0级以上地震的中长期地点预测方面取得了较好应用效果,并开展了震前重力变化机理的探索,取得了较显著成效。未来,应从人才队伍、观测系统、机理研究等方面持续推进相关工作。

Abstract:

This paper summarizes the development history and current status of repeated gravimetry for earthquake monitoring in Chinese Mainland over the past 50 years,and expounds on the progress made in China's gravity observation network and instruments,observation and data processing and analysis methods,earthquake prediction applications,and research on the mechanism of gravity variations before earthquakes.After decades of development,focusing on the needs of earthquake monitoring and prediction,China has established a relatively complete repeated gravimetry network for earthquake monitoring,developed relatively sophisticated data processing and analysis methods,achieved good application results in medium- and long-term location prediction of earthquakes with magnitudes above 6.0,and conducted exploration of the mechanism of gravity variations before earthquakes,achieving remarkable results.In the future,we should continue to advance related work in terms of talent teams,observation systems,and mechanism research.

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备注/Memo

备注/Memo:

收稿日期:2025-01-09.
基金项目:地震科技星火计划攻关项目(XH20039); 国家自然科学基金面上项目(41974021).
第一作者简介:胡敏章(1985-),研究员,主要从事重力场及其变化监测与地震分析预报研究.E-mail:huminzhang@126.com.

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更新日期/Last Update: 2025-05-01