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
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
9U (2023-2023) Silixa-Fairfield Global DAS Month 2023 data
  • University of Michigan, United States of America
DOI
X7 (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
XW (2003-2006) Siple Coast Antarctica, Microearthquake Project
1F (2011-2012) Sipoholon seismic network for geothermal exploration
3F (2016-2019) SIR-MIUR Project INSIEME - broadband seismic network in Val d'Agri, southern Italy
DOI
5M (2021-2025) SISLACQ2021
  • Observatoire Midi-Pyrenes (OMP), France
DOI
OG Sismalp
  • Observatoire de Grenoble, Grenoble, France
France
8H (2007-2007) SISMANTILLES-2
DOI
6F (2021-2022) SISMEAUCLIM
XA (2010-2010) Sismic Imaging of the Moroccan Atlas
DOI
ZN (2004-2005) SISMOVALP
  • Politecnico Milano, Italy
Italy
8G (2008-2012) SISVAR
6B (2016-2016) Site Effect on Portoviejo City, Ecuador
  • Escuela Politecnica Nacional-Instituto Geofisico, Chile
DOI
ZN (2014-2015) Site response in the Washington, DC, area
  • USGS National Center/Reston, United States of America
DOI
7B (1993-1996) SKIPPY
DOI
YC (2000-2002) Slab Geometry in the Southern Andes
DOI
YJ (2015-2017) SLIDEQUAKES
X6 (2007-2009) SLIP - Seismic Lithospheric Imaging of the Puna Plateau
  • University of Missouri (MU), United States of America
DOI
SK Slovak National Seismic Network
  • Geophysical Institute, Slovak Academy of Sciences, Slovakia
DOI

Network Data API

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