Depth Extent and Geometry of Active Continental Normal Faulting

活动大陆正断层的深度范围和几何形状

• 批准号: 8816920
• 负责人: John Nabelek
• 金额: $ 9.9万
• 依托单位: Oregon State University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1989
• 资助国家: 美国
• 起止时间: 1989-03-15 至 1992-02-29
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8816920&HistoricalAwards=false
• 关键词: Depth; Extent; Geometry; Active; Continental

Project is a world wide study of the rupture characteristics of large continental normal faulting earthquakes and their aftershocks. Develops procedures for analyzing whole seismic waveforms. Examines the depth of rupturing, variation of fault dip as a function of depth, evidence of detachment surfaces at the base of the aftershock zones (and if there is coseismic slip on these surfaces during an event), and variations in the rupture modes as a function of region. Current area of concentration is the Aegean region.

该项目是一项世界范围内对大型大陆正断层地震及其余震的破裂特征的研究。开发分析整个地震波形的程序。研究了破裂深度、断层倾角随深度的变化、余震带底部滑脱面的证据(以及在事件期间这些表面是否存在同震滑动)，以及破裂模式作为区域函数的变化。目前的集中区是爱琴海地区。