Basic Seafloor Reconnaissance of T-Phase Data from the NOAA Autonomous Hydrophone Array: Assessing the Nature of Magmatic/Volcanic Events on the East Pacific Rise

NOAA 自主水听器阵列 T 相数据的基本海底勘察：评估东太平洋海隆岩浆/火山事件的性质

• 批准号: 9811504
• 负责人: Daniel Fornari
• 金额: $ 36.64万
• 依托单位: Woods Hole Oceanographic Institution
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1999
• 资助国家: 美国
• 起止时间: 1999-12-01 至 2003-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9811504&HistoricalAwards=false
• 关键词: Basic; Seafloor; Reconnaissance; Phase; Data

The NOAA VENTS Program has deployed a series of hydrophone arrays in the South Pacific and these arrays have recorded several seismic swarms on the East Pacific Rise. Seismic swarms located at 3 degrees 25 minutes north, at 9 decrees south, and at 22 degrees south are interpreted as magmatic or volcanic. This project will reanalyze the t-phase seismic data dn refine the epicenter locations, and then collect a baseline geologic and geophysical data set to ground truth the seismic data.

美国国家海洋和大气管理局（NOAA）的VENTS计划在南太平洋部署了一系列水听器阵列，这些阵列记录了东太平洋海隆的几次地震群。 位于北纬3度25分、南纬9度和南纬22度的震群被解释为岩浆或火山。本项目将重新分析t期地震数据，以确定震中位置，然后收集基线地质和地球物理数据集，以确定地震数据的真实性。