摘要
通过整理和解剖青藏高原东北缘地震重力观测资料,分析研究了青藏高原东北缘重力场时空变化及其与地震活动的关系,研究了强震孕育发生过程重力异常特征及震后异常效应。
Through collection and analysis of repeated measurement of gravity data in the northeastern edge of Qinghai-Tibet plateau area, the relationship between temporal-spatial changes of gravity and earthquake activities has been studied systematically. Characteristics of gravity abnormality appeared during the seismogenic process of stronger earthquakes preparation, and gravity anomaly effect after the earthquakes are also studied.
出处
《国际地震动态》
2007年第5期16-21,共6页
Recent Developments in World Seismology
基金
科技部"强震监测预报与预警技术研究"课题资助
关键词
流动重力
重力异常
地震前兆
青藏高原东北缘
mobile gravity
gravity anomaly
earthquake precursor
northeastern edge ofQinghai-Tibet plateau
