• 责任者：Luo Guofu (Earthquake Administration of Ningxia Hui Autonomous Region ; Yinchuan 750001 ; China) ; Zhao Weiming
• 刊名：Northwestern Seismological Journal
• 出版年：2009
• 卷期：31(2)
• 关键词：地震前兆 ; precursor ; 青藏高原 ; Qinghai-Tibetan Plateau
• 页码：p.179-185
• 图表：5 illus., 1 table, 25 refs.
• 分类号：0500
• issnNo：ISSN1000-0844
• isbnNo：CN62-1048/P

The seismicity anomaly before strong and moderate-strong earthquakes in northern Qinghai-Tibetan Plateau is common and credible, it is summarized and analyzed systematically in this paper. It is found that the precursor anomaly parameters of small and moderate earthquake activities before main-shock have a classificational characteristic relationship with the magnitude of main-shock. The result provides practicality and reference to earthquake prediction for this region.