2016-2017 Science Planning Summaries
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2016-2017 USAP Field Season
Project Detail

Project Title

Global seismograph station at South Pole, Scott Base, and Palmer stations


no photo available

Summary

Event Number:
G-090-P/S
NSF/EAR Award 1261681

Program Manager:
Dr. Michael Jackson

ASC POC/Implementer:
Neal Scheibe / Jamee Johnson / Paul Sullivan


Principal Investigator

Mr. Kent Anderson
kent@iris.edu

Incorporated Research Institutions for Seismology
Socorro, New Mexico

Project Web Site:
http://https://www.iris.edu/hq/programs/gsn


Location

Supporting Stations: Palmer Station, South Pole Station
Research Locations: Terra Lab / B2 Science Building / South Pole Remote Earth Science and Seismological Observatory (SPRESSO) Vault


Description

The Incorporated Research Institutions for Seismology (IRIS) is an NSF-sponsored university consortium dedicated to operating scientific facilities for the acquisition, management, and distribution of freely available seismic data. This project is a long-term seismicity study and is part of IRIS’s 120-plus station Global Seismographic Network (GSN), a joint network operated by both IRIS and the United States Geological Survey (USGS), including installations at Palmer Station, Scott Base, and South Pole Station. Recently, the South Pole seismic station was moved from the V1 vault (near the old dome site) to the South Pole Remote Earth Science and Seismological Observatory (SPRESSO) to reduce station-related “cultural” noise. The move has made it the quietest seismic station in the entire GSN. Lower background noise levels will allow researchers to see smaller events from farther away and help identify and characterize Antarctic seismicity.


Field Season Overview

No team members will deploy to the South Pole this year. ASC research associates will perform routine maintenance on the instruments.