Encyclopedia of Natural Hazards

2013 Edition
| Editors: Peter T. Bobrowsky

Global Seismograph Network (GSN)

Reference work entry
DOI: https://doi.org/10.1007/978-1-4020-4399-4_161

Synonyms

Global Digital Seismograph Network (GSN); Global Telemetered Seismograph Network (GTSN)

Definition

The Global Seismograph Network (GSN) is a high quality, standardized, digital, real-time seismograph network consisting of more than 150 stations distributed globally.

Discussion

The GSN provides free, open access data via the Incorporated Research Institutions for Seismology Data Management Center (IRIS DMC), which is also responsible for archiving the data from the GSN and many other seismograph stations. The data may be used for research, monitoring, or outreach purposes. The network is operated by IRIS and the United States Geological Survey (USGS) with additional funding from the National Science Foundation (NSF) and through coordination with the international seismological community. The GSN is an American contribution toward the International Federation of Digital Seismograph Networks’ goal of uniform Earth coverage by broadband, three component seismographs. The GSN...

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Bibliography

  1. Butler, R., and Anderson, K., 2009. GSN. IRIS Annual Report 2008, pp. 6–7.Google Scholar
  2. Engdahl, E. R., Peterson, J., and Orsini, N. A., 1982. Global digital networks-current status and future directions. Bulletin Seismological Society of America, 72, S243–S259.Google Scholar
  3. Incorporated Research Institutions for Seismology, 2010. Global Seismograph Network, http://www.iris.edu/hq/programs/gsn.

Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  1. 1.Geological Survey of Canada, Natural Resources CanadaOttawaCanada