International Federation of Digital Seismograph Networks

Network Codes

The following network codes are assigned by the FDSN archive (IRIS DMC) to provide uniqueness to seismological data streams.

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network code network name network operator operator country deployment country/region DOI
Y6 (2013-2015) QM-III-UK Imperial College London (Imperial UK) GB: United Kingdom United Kingdom
Y6 (2016-2017) Rift valley volcanism past present and future University of Southampton (UK) GB: United Kingdom United Kingdom DOI
Y7 (2007-2008) Seismic Experiment Active Caribbean Andesitic Lava Island Perscison Seismio-Geodetic Observatory Penn State University US: United States United States DOI
Y7 (2009-2010) Geothermal Exploration Arkansas Valley Colorado School of Mines (CSM) US: United States United States DOI
Y7 (2011-2012) Deep OCean Test ARray experiment Universitat Potsdam DE: Germany Germany
Y7 (2013-2015) MOCHA MT Observations of Cascadia Using a Huge Array Oregon State University (OSU USA) US: United States United States
Y7 (2016-2018) Acquisition of aftershock sequence of the 2016 M5.6 Sooner Lake Earthquake University of Oklahoma (OU Oklahoma USA) US: United States United States DOI
Y8 (2008-2008) New England Damage Experiment Weston Geophysical Corp US: United States United States DOI
Y8 (2009-2011) Detection and location of non-volcanic tremor in the New Madrid Seismic Zone University of Memphis, CERI US: United States United States DOI
Y8 (2013-2014) Passive-Source Guided Wave Study along the San Andreas Fault in San Gorgonio Pass, California UC Riverside US: United States United States DOI
Y8 (2016-2017) Monitoring Entiat Earthquakes in Chelan County, Washington Washington State Department of Natural Resources US: United States United States DOI
Y9 (2007-2008) Tocopilla GEOFON Program (GFZ-Potsdam, Germany) DE: Germany Germany
Y9 (2009-2014) Guerrero Gap Experiment (Mexico) Observatoire de Grenoble, Grenoble FR: France France DOI
Y9 (2016-2018) Rapid response for fairview aftershock in Oklahoma University of Oklahoma (OU Oklahoma USA) US: United States United States DOI
YA (1998-2000) Crustal Structure of Coso Geothermal Field, California IRIS/PASSCAL DOI
YA (2001-2001) Bhuj Aftershock Study IRIS/PASSCAL
YA (2003-2004) Collaborative research in Eastern Tibet: Evolution and dynamics of the crust and mantle, and surface topography. IRIS/PASSCAL DOI
YA (2005-2005) Torfajokull 2005 Nordic Volcanological Institute (NORDVULK Iceland) IS: Iceland Iceland
YA (2006-2007) Transylvanian Basin Attenuation and Anisotropy Deployment University of Florida US: United States United States
YA (2008-2008) HLP-3 Stanford University US: United States United States
YA (2009-2011) Undervolc Observatoire de Grenoble, Grenoble FR: France France
YA (2012-2013) Dynamics of the Lake Kivu System University of Rochester US: United States United States DOI
YA (2014-2015) Fuego Volcano VLP and tilt experiment Continued Michigan State University (MSU, Michigan USA) US: United States United States
YA (2016-2016) Yucca Valley Seismic Experiment USGS Menlo Park US: United States United States DOI
YA (2017-2019) Back-arc rifting in New Zealand Tulane University (TU USA) US: United States United States DOI
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