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
ZZ (2010-2010) Seismology Classroom at University of Chicago
  • University of Chicago, United States of America
DOI
YX (2008-2008) Seismology Rapid Response Test During the SoSAF Shakeout
  • UC Riverside, United States of America
DOI
YH (2017-2019) Seismometer to Investigate Ice and Ocean Structure (SIIOS) Field Experiment
  • University of Maryland (UMD), United States of America
DOI
6R (2022-2022) Seismometer to Investigate Ice and Ocean Structure (SIIOS) Field Experiment
  • University of Maryland (UMD), United States of America
DOI
9C (2018-2018) Seismometer to Investigate Ice and Ocean Structure (SIIOS) Field Experiment: Greenland
  • University of Maryland (UMD), United States of America
DOI
4B (2022-2022) Seismometer to Investigate Ice and Ocean Structure (SIIOS) Field Experiment: Hiawatha Crater, Greenland
  • University of Arizona, United States of America
  • University of Maryland (UMD), United States of America
DOI
ZL (2019-2019) SEISMORIV_Sevraisse
DOI
ZD (2003-2004) SEISM Seychelles
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Y3 (2013-2014) SEIS-UK instrument type noise study
  • Leicester University , United Kingdom
United Kingdom DOI
ZE (2012-2014) SELASOMA Project, Madagascar 2012-2014
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
XV (2024-2024) Semipalatinsk Seismo-Acoustic Monitoring
  • Michigan State University
DOI
4C (2005-2010) Semipalatinsk Test Site Network
  • Inst. of Geophysical Research National Nuclear Center of Republic of Kazakhstan, Kazakhstan
Kazakhstan
S8 SensorEra Seismic Network DOI
5C (2015-2016) September 16, 2015 Illapel Earthquake: Seismicity and Segmentation of the Nazca-South America Subudction Zone in Chile
  • University of Florida, United States of America
DOI
SJ Serbian Seismological Network
DOI
4S (2022-2023) Serra La Nave Distributed Acoustic Sensing Experiment (Etna) 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
DOI
YU (1996-2002) Several Greek networks
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
YL (2020-2020) SF
DOI
EW ShakeAlert - Earthquake Early Warning System California
YR (2018-2018) Shale Hills Critical Zone Observatory 3D Seismic Experiment
  • Penn State University, United States of America
DOI
5A (2019-2019) Shale Hills Critical Zone Observatory Mini-Array 2 Experiment
  • Penn State University, United States of America
DOI
XZ (2019-2019) Shale Hills Critical Zone Observatory Mini-Array Experiment
  • Penn State University, United States of America
DOI
3H (2021-2021) Shasta21 DOI
ZL (2010-2010) Shatsky Rise Active Source Experiment OBSIP
  • Woods Hole Oceanographic Institution (WHOI), United States of America
ZP (2003-2003) Shear-Velocity Profile Along the San Gabriel River, Southern CA
DOI
ZU (2002-2002) Shear Wave Studies of Hydrate Ridge, Oregon Continental Margin
  • University of Texas at Austin, United States of America
8N (2021-2024) SHM Hautbois DOI
9E (2000-2030) Short term noise tests / structural / foundation monitoring at SED, ETHZ Switzerland DOI
SH Shumagin-East Aleutian Network
  • Lamont Doherty Earth Observatory, Columbia University (LDEO), United States of America
DOI
XJ (1998-1999) Side Edge of Kamchatka Subduction
DOI
9M (2022-2022) Sierentz Post-Seismic
XE (2009-2011) Sierra Negra Array Galapagos
  • University of Rochester, United States of America
DOI
XE (2005-2007) Sierra Nevada EarthScope Project
  • EarthScope Transportable Array
DOI
XL (1994-1994) Sierras Broadband II
DOI
XT (1999-2000) SIGAR (Kenya)
ZD (2021-2022) SIIOS Flagstaff 2021 Mini Campaign
  • University of Arizona, United States of America
DOI
1L (2019-2020) SIIOS Temporary Deployment
  • Oregon State University (OSU), United States of America
DOI
ZE (2004-2006) SIKKIM
  • University of Cambridge Earth Sciences, United Kingdom
United Kingdom
X7 (2023-2023) Silixa-Fairfield Global DAS Month 2023 data
  • University of Michigan, United States of America
DOI
9U (2023-2023) Silixa-Fairfield Global DAS Month 2023 data
  • University of Michigan, United States of America
DOI
YI (2008-2009) SIMBAAD-Etransect (Seismic Imaging of the Mantle Beneath the Anatolian-Aegan Domain)
  • Observatoire de Grenoble, Grenoble, France
DOI
ZB (2005-2006) Simeulue
  • University of Cambridge Earth Sciences, United Kingdom
MS Singapore Seismological Network
SS SINGLE STATION
DOI
ZC (2009-2009) SINOPROBE-2 Controlled Source
  • University of Oklahoma (OU), United States of America
DOI
5G (2011-2011) SinoProbe: Northeast China Transect
  • University of Oklahoma (OU), United States of America
DOI

Network Data API

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