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
XH (2011-2011) Seismic Survey of Greeland Icesheet Margins
  • ETHZ (Swiss Federal Institute of Technology, Zurich Switzerland)
DOI
YH (2004-2007) Seismic tomography and location calibration around the SAFOD site
  • University of Wisconsin, Madison
DOI
8A (2014-2014) Seismic Transect Across the Okavango Rift Zone
  • Woods Hole Oceanographic Institution (WHOI)
DOI
Z1 (2016-2017) Seismic Triggering Response for Earthquakes around Wellington NZ
  • University of Wisconsin, Madison
DOI
X2 (2011-2011) Seismic Wide-Angle across the RIFT
DOI
5O (2019-2019) Seismo-Acoustic Array Experiment at Mt. Etna - 2019
  • University of Liverpool
DOI
ZO (2007-2007) Seismo-Acoustic data collection near Salt Lake
  • Southern Methodist University (SMU TX)
DOI
YL (2013-2014) Seismo-acoustic experiment and initial monitoring effort at Pagan Volcano, Commonwealth of the Northern Mariana Islands
  • USGS Alaska Anchorage
DOI
YI (2018-2018) Seismo-acoustic Network at Stromboli Volcano, Italy
DOI
1R (2016-2023) Seismo Acoustic Study of Rocket Launches from Kennedy Space Center
  • University of South Florida (USF)
DOI
6G (2019-2022) Seismographic Network of Amazonia
DOI
S Seismographs in Schools Network
  • Australian National University (ANU, Australia)
DOI
DU Seismological Association of Australia
  • Seismological Association of Australia Inc. (SAA)
DOI
4D (1985-2009) Seismological Experiments on Swiss Glaciers Switzerland DOI
ZS (2007-2008) Seismological Network in Northern Tanzania
  • UBO-IUEM-CNRS Domaines Oceaniques
DOI
HC Seismological Network of Crete
  • Technological Educational Institute of Crete
DOI
UE Seismological Network of United Arab Emirates United Arab Emirates
2J (2012-2015) Seismological Observation of the Central-Northern Ecuadorian Subduction France DOI
OS Seismological Observatory, Brasilia Brazil Brazil
ZI (2021-2021) Seismological Waveform data used in 7 FEB 2021 Uttarakhand rockslide analysis
ZZ (2010-2010) Seismology Classroom at University of Chicago
  • University of Chicago
DOI
YX (2008-2008) Seismology Rapid Response Test During the SoSAF Shakeout
  • UC Riverside
DOI
YH (2017-2019) Seismometer to Investigate Ice and Ocean Structure (SIIOS) Field Experiment
  • University of Maryland (UMD)
DOI
9C (2018-2018) Seismometer to Investigate Ice and Ocean Structure (SIIOS) Field Experiment: Greenland
  • University of Maryland (UMD)
DOI
4B (2022-2022) Seismometer to Investigate Ice and Ocean Structure (SIIOS) Field Experiment: Hiawatha Crater, Greenland
  • University of Maryland
DOI
ZL (2019-2019) SEISMORIV_Sevraisse
DOI
ZD (2003-2004) SEISM Seychelles
  • GEOFON Program (GFZ-Potsdam, Germany)
Y3 (2013-2014) SEIS-UK instrument type noise study
  • Leicester University
United Kingdom DOI
ZE (2012-2014) SELASOMA Project, Madagascar 2012-2014
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
4C (2005-2010) Semipalatinsk Test Site Network
  • Inst. of Geophysical Research National Nuclear Center of Republic of Kazakhstan
Kazakhstan
5C (2015-2016) September 16, 2015 Illapel Earthquake: Seismicity and Segmentation of the Nazca-South America Subudction Zone in Chile
  • University of Florida
DOI
SJ Serbian Seismological Network
DOI
SV Servicio Nacional de Estudios Territoriales (SNET), El Salvador
  • Servicio Nacional de Estudios Territoriales (SNET El Salvador)
G3 Servicio Sismologico IN3, UMG Guatemala, Centro America DOI
CW Servicio Sismologico Nacional de Cuba
DOI
7S (2006-2007) SETA
  • Australian National University (ANU, Australia)
DOI
YU (1996-2002) Several Greek networks
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
YL (2020-2020) SF
  • Boise State University
DOI
EW ShakeAlert - Earthquake Early Warning System
  • U.S. Geological Survey
California
YR (2018-2018) Shale Hills Critical Zone Observatory 3D Seismic Experiment
  • Penn State University
DOI
5A (2019-2019) Shale Hills Critical Zone Observatory Mini-Array 2 Experiment
  • Penn State University
DOI
XZ (2019-2019) Shale Hills Critical Zone Observatory Mini-Array Experiment
  • Penn State University
DOI
3H (2021-2021) Shasta21
  • U.S. Geological Survey
DOI
ZL (2010-2010) Shatsky Rise Active Source Experiment OBSIP
  • Woods Hole Oceanographic Institution (WHOI)
ZP (2003-2003) Shear-Velocity Profile Along the San Gabriel River, Southern CA
  • University of Nevada Reno
DOI
ZU (2002-2002) Shear Wave Studies of Hydrate Ridge, Oregon Continental Margin
  • University of Texas at Austin
8N (2021-2023) SHM Hautbois
9E (2000-2030) Short term noise tests / structural / foundation monitoring at SED, ETHZ Switzerland DOI
SH Shumagin-East Aleutian Network
  • Lamont Doherty Earth Observatory (LDEO), Columbia University
DOI
XJ (1998-1999) Side Edge of Kamchatka Subduction
DOI

Network Data API

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