• 责任者：Wang Shaojin (Earthquake Administration of Yunnan Province ; Kunming 650224 ; China) ; Zhang Jianguo
• 刊名：Journal of Seismological Research
• 出版年：2010
• 卷期：33(2)
• 关键词：断裂带 ; fracture zones ; 震源机制 ; focal mechanism ; 红河断裂 ; Red River Fault
• 页码：p.200-207
• 图表：7 illus., 3 tables, 9 refs.
• 分类号：0500
• issnNo：ISSN1000-0666
• isbnNo：CN53-1062/P

Using the mechanism solutions of the strong and medium-small earthquakes in the Red-River Fault Zone and its vicinity, the authors analyze the distribution of the modern tectonic stress-field of the Fault Zone and discuss the characteristics of the focal rupture of the earthquakes alongside the Fault Zone. The authors find that the orientation of the main stress of focal mechanism is predominant. Focal rupture plane exposes the general state of the modern tectonic stress field of the Fault Zone and shows the main features of focal rupture. The stress field and features of the focal rupture in north segment are remarkably different from the ones in the middle segment but highly similar with the ones in south segment.