Imaging 3D Seismic Velocity and Attenuation Heterogeneity Along the Seismogenic Zone of Costa Rica and Nicaragua

对哥斯达黎加和尼加拉瓜地震带沿线的 3D 地震速度和衰减不均匀性进行成像

• 批准号: 0841077
• 负责人: Heather DeShon
• 金额: $ 13.25万
• 依托单位: University of Memphis
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2009
• 资助国家: 美国
• 起止时间: 2009-02-01 至 2012-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0841077&HistoricalAwards=false
• 关键词: Imaging; 3D; Seismic; Velocity; Attenuation

Intellectual MeritThe work proposed is to integrate existing national and international seismic data sets to provide insight into seismogenic zone processes at the subduction zone off of Costa Rica and Nicaragua. This subduction zone generates large and tsunami earthquakes. Broader ImpactsThe proposed work will be done by a Ph.D. student. Publishing the data collected by international colleagues will benefit the U.S. marine geology and geophysics community.

智力价值拟议的工作是整合现有的国家和国际地震数据集，以深入了解哥斯达黎加和尼加拉瓜附近俯冲带的孕震带过程。这个俯冲带会产生大地震和海啸。更广泛的影响拟议的工作将由一名博士生完成。公布国际同行收集的数据将使美国海洋地质界和地球物理界受益。