International Federation of Digital Seismograph Networks

Network Codes

The following network codes are assigned by the FDSN to facilitate unique identifiers for seismological data streams.

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Network Code Network Name Operated By Deployment DOI
XN (1994-1995) TOR-0
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
9B (2011-2011) TopoGreenland
  • Copenhagen University, Denmark
DOI
YV (2021-2022) TopoBhutan
5B (2016-2017) Tony Creek Dual Microseismic Experiment
  • University of Calgary, Canada
YC (2022-2027) Tonga Temporary Seismic Monitoring Network DOI
XT (2001-2002) Tonga-Fiji Dual Array Experiment
DOI
YW (2006-2006) TONGA06
  • Washington University in St. Louis (WUSTL), United States of America
XJ (2007-2007) Tomo TEIDEVS
  • University of Liverpool, United Kingdom
9B (2012-2013) Tomographic Imaging of Silali and Paka Volcanoes
  • University of Texas at El Paso (UTEP), United States of America
XM (1997-1997) TOMOG 3D
1T (2014-2014) TomoEtna
  • University of Granada (UGR), Spain
DOI
ZK (2003-2007) TOLSTOY
  • Lamont Doherty Earth Observatory, Columbia University (LDEO), United States of America
United States of America
Y9 (2007-2008) Tocopilla
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
YE (2008-2009) Title: NEESR-SG: High Fidelity site characterization by experimentation, field observation, and inversion-based modeling
  • UC Santa Barbara, United States of America
DOI
5C (2012-2014) TIPTIMON TAJIKISTAN
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
4C (2017-2019) TIPTIMON AFGHANISTAN 2
DOI
6C (2013-2014) TIPTIMON AFGHANISTAN
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
X4 (2004-2005) TIPTEQ-Seismology (South)
  • Universitat Potsdam, Germany
ZW (2004-2005) TIPTEQ North
DOI
7B (2008-2010) TIPAGE
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
2N (2018-2018) TIME Tornillo, Texas Shot Testing I
  • University of Texas at El Paso (UTEP), United States of America
DOI
6L (2022-2023) TIME_NODES Phase II (formerly Thwaites Margins)
  • University of Oklahoma (OU), United States of America
DOI
7P (2002-2002) TIGGER SP
DOI
7H (2001-2002) TIGGER BB
DOI
XW (2024-2024) Tierra Grande Nodal Deployment
  • Baylor University
DOI
YO (2010-2011) Tidewater glacier and ice marginal dynamic behavior
  • USACE - Cold Regions Research and Engineering Laboratory (CRREL), United States of America
DOI
ZD (2005-2006) Tides E 2005
YX (2003-2004) Tides
ZG (2004-2004) Tidal modulation of ice stream flow, Tides B Upstream
DOI
ZH (2004-2004) Tidal modulation of ice stream flow, Tides B Grounding Line
DOI
ZF (2005-2006) Tidal modulation of ice stream flow, Tides
DOI
XE (2008-2008) TICO-CAVA
  • Woods Hole Oceanographic Institution (WHOI), United States of America
United States of America
XC (1991-1992) Tibetan Plateau Passive-Source Experiment
DOI
7U (2019-2021) Thwaites Margins Seismic Broadband
  • University of Oklahoma
DOI
5V (2022-2023) Thwaites Eastern Ice Shelf Daggers and Pinning Point Shear Zone
  • Oregon State University
DOI
ZD (2020-2020) ThunderSeis Seismo-Acoustic Network
  • Universitat Wien (University of Vienna), Austria
DOI
5F (2022-2022) The Xinfengjiang (XFJ) Water Reservoir Distributed Acoustic Sensing Experiment DOI
ZH (2020-2020) The Valencia-Islalink Distributed Acoustic Sensing Experiment
  • University of Michigan, United States of America
DOI
ZS (2017-2020) The SWATH
DOI
XJ (1997-1997) The Sierran Paradox Experiment
DOI
5J (2014-2016) The Sardinia Passive Array Experiment (SPAE)
DOI
XO (1997-1999) The Origins of Mantle Anisotropy beneath Eastern North America
  • Brown University, United States of America
DOI
6O (2016-2025) The Ohio State University School of Earth Sciences FanQuakes Project
DOI
YK (2023-2023) The Milun fault Drilling and All-inclusive Sensing (MiDAS) project DOI
7C (2015-2019) The Mackenzie Mountains Transect: Active Deformation from Margin to Craton
  • Colorado State University (CSU), United States of America
DOI
YS (2009-2013) The life cycle of Andean volcanoes:Combining space-based and field studies
  • Cornell University, United States of America
DOI
3P (2017-2021) Theistareykir monitoring network DOI
ZK (2021-2023) The Irpinia seismic Array DOI
XF (2020-2020) The GEYER seismic network DOI
XR (2001-2002) The Florida to Edmonton Broadband Experiment
DOI

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