Collaborative Research: Natural Seismicity Investigation of Active Continental Breakup in the Western Woodlark Basin

合作研究：西部伍德拉克盆地活动大陆裂解的自然地震活动调查

• 批准号: 0118568
• 负责人: John Mutter
• 金额: $ 19.08万
• 依托单位: Columbia University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-11-01 至 2005-10-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0118568&HistoricalAwards=false
• 关键词: Collaborative; Research; Natural; Seismicity; Investigation

In a suite of seismic experiments conducted in 1999 and 2000 microseismicity, regional and teleseismic earthquake events were recorded on an array of twenty seafloor instruments and 23 PASSCAL stations deployed on islands around the Western Woodlark Basin. Preliminary data analysis was completed in the original grant period, and this project will continue that effort. More data were collected than anticipated, and in particular, the preliminary receiver function data have proven a fertile source of information on regional crustal structure.

在1999年和2000年进行的一系列地震试验中，在部署在西部伍德拉克盆地周围岛屿上的20台海底仪器和23个PASSCAL台站上记录了区域和远震地震事件。初步数据分析已在最初的赠款期间完成，该项目将继续这一努力。收集的数据比预期的要多，特别是初步的接收器功能数据已证明是关于区域地壳结构的丰富信息来源。