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.

Request a new network code (requires login)
Generate citations for network data

Network Code Network Name Operated By Deployment DOI
XO (1997-1999) The Origins of Mantle Anisotropy beneath Eastern North America
  • Brown University, United States of America
DOI
5J (2014-2016) The Sardinia Passive Array Experiment (SPAE)
DOI
XJ (1997-1997) The Sierran Paradox Experiment
DOI
ZS (2017-2020) The SWATH
DOI
ZH (2020-2020) The Valencia-Islalink Distributed Acoustic Sensing Experiment
  • University of Michigan, United States of America
DOI
5F (2022-2022) The Xinfengjiang (XFJ) Water Reservoir Distributed Acoustic Sensing Experiment DOI
ZD (2020-2020) ThunderSeis Seismo-Acoustic Network
  • Universitat Wien (University of Vienna), Austria
DOI
5V (2022-2023) Thwaites Eastern Ice Shelf Daggers and Pinning Point Shear Zone
  • Oregon State University
DOI
7U (2019-2021) Thwaites Margins Seismic Broadband
  • University of Oklahoma
DOI
XC (1991-1992) Tibetan Plateau Passive-Source Experiment
DOI
XE (2008-2008) TICO-CAVA
  • Woods Hole Oceanographic Institution (WHOI), United States of America
United States of America
ZF (2005-2006) Tidal modulation of ice stream flow, Tides
DOI
ZH (2004-2004) Tidal modulation of ice stream flow, Tides B Grounding Line
DOI
ZG (2004-2004) Tidal modulation of ice stream flow, Tides B Upstream
DOI
YX (2003-2004) Tides
ZD (2005-2006) Tides E 2005
YO (2010-2011) Tidewater glacier and ice marginal dynamic behavior
  • USACE - Cold Regions Research and Engineering Laboratory (CRREL), United States of America
DOI
XW (2024-2024) Tierra Grande Nodal Deployment
  • Baylor University
DOI
7H (2001-2002) TIGGER BB
DOI
7P (2002-2002) TIGGER SP
DOI
6L (2022-2023) TIME_NODES Phase II (formerly Thwaites Margins)
  • University of Oklahoma (OU), United States of America
DOI
7P (2023-2024) TIME_NODES Phase III (formerly Thwaites Margins)
  • University of Oklahoma
DOI
2N (2018-2018) TIME Tornillo, Texas Shot Testing I
  • University of Texas at El Paso (UTEP), United States of America
DOI
7B (2008-2010) TIPAGE
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
ZW (2004-2005) TIPTEQ North
DOI
X4 (2004-2005) TIPTEQ-Seismology (South)
  • Universitat Potsdam, Germany
6C (2013-2014) TIPTIMON AFGHANISTAN
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
4C (2017-2019) TIPTIMON AFGHANISTAN 2
DOI
5C (2012-2014) TIPTIMON TAJIKISTAN
  • 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
Y9 (2007-2008) Tocopilla
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
ZK (2003-2007) TOLSTOY
  • Lamont Doherty Earth Observatory, Columbia University (LDEO), United States of America
United States of America
1T (2014-2014) TomoEtna
  • University of Granada (UGR), Spain
DOI
XM (1997-1997) TOMOG 3D
9B (2012-2013) Tomographic Imaging of Silali and Paka Volcanoes
  • University of Texas at El Paso (UTEP), United States of America
XJ (2007-2007) Tomo TEIDEVS
  • University of Liverpool, United Kingdom
YW (2006-2006) TONGA06
  • Washington University in St. Louis (WUSTL), United States of America
XT (2001-2002) Tonga-Fiji Dual Array Experiment
DOI
YC (2022-2027) Tonga Temporary Seismic Monitoring Network DOI
5B (2016-2017) Tony Creek Dual Microseismic Experiment
  • University of Calgary, Canada
YV (2021-2022) TopoBhutan
9B (2011-2011) TopoGreenland
  • Copenhagen University, Denmark
DOI
XN (1994-1995) TOR-0
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
XE (2002-2002) Torfajokull 2002
  • Nordic Volcanological Institute (NORDVULK), Iceland
YA (2005-2005) Torfajokull 2005
  • Nordic Volcanological Institute (NORDVULK), Iceland
ZA (1996-2000) TOR-TE
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
ZC (1996-1997) TOR-TO
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
1J (2018-2019) Totten Glacier Active and Passive Source Experiment
  • Central Washington University, United States of America
DOI
6N (2017-2019) Totten Glacier Active Source Experiment
  • Central Washington University, United States of America
DOI
X1 (2021-2024) Tour Perret network
DOI

Network Data API

The network data shown here is also available programmatically through a web service API.