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
YD (2009-2011) South Carpathian Project
SE Southeastern Appalachian Cooperative Seismic Network
  • None,
Z9 (2010-2014) Southeastern Suture of the Appalachian Margin Experiment
  • Brown University, United States of America
DOI
ZM (2001-2002) Southeast Indian Ridge, EW-0114
  • Lamont Doherty Earth Observatory, Columbia University (LDEO), United States of America
A1 Southern African Co-located Academic Network
  • Pangaea Geophyics and Geodesy Working Group, South Africa
South Africa
ZE (2015-2017) Southern Alaska Lithosphere and Mantle Observation Network
  • University of Alaska, Fairbanks (UAF), United States of America
DOI
ZX (2021-2023) Southern Alps Long Skinny Array; Along-fault array for virtual earthquake analysis of the Alpine Fault
  • Victoria University
DOI
9K (2021-2030) Southern Alps Microearthquake Borehole Array
  • Victoria University of Wellington, New Zealand
DOI
9F (2008-2020) Southern Alps Microearthquake Borehole Array - part 2
  • Victoria University of Wellington, New Zealand
DOI
YP (2001-2003) Southern Apennines Tomography Experiment Italy
CI Southern California Seismic Network
DOI
SN Southern Great Basin Network
DOI
ZV (2014-2015) Southern Lake Tanganyika experiment
  • University of Southampton, United Kingdom
DOI
3B (2021-2022) Southern Menthodist University
  • Southern Methodist University (SMU), United States of America
DOI
3A (2007-2007) Southern Okalahoma Aulcaogen 3-D test, Spears Ranch Seismic Experiment Survey
DOI
7R (2018-2019) Southern Oklahoma Aulacogen MT Survey
  • University of Alberta, Canada
DOI
1E (2013-2014) Southern Queensland Spiral Array - 2013-2015 ARC Discovery Grant DP130101473
DOI
YA (2020-2020) Southern San Andreas Fault Zone
  • University of California San Diego
DOI
IG Southern Spain Broadband Seismic Network Spain
5F (2008-2008) South Iceland Seismic Zone 2008
  • University of Iceland, Iceland
DOI
2B (2023-2024) South Island Seismology at the Speed of Light Experiment DOI
6L (2006-2017) South Korea Seismic and Infrasound data from North Korea Nuclear Tests
  • Southern Methodist University (SMU), United States of America
DOI
6Y (2022-2023) Southland Otago Seismic Array
  • University of Otago, New Zealand
DOI
XI (2006-2006) South Pole Analysis of Machines, Characterization of High Frequency Noise Generated at the South Pole Station, Antarctica
  • IRIS HQ, United States of America
DOI
8J (2012-2014) South Queensland Eastern Australia Linkage - ARC Discovery Grant DP120103673
DOI
2P (2020-2023) South West Australia Network
DOI
2E (2012-2013) Southwest Indian Ridge Earthquakes and Hydrothermal Plumes
DOI
XC (1987-1987) SouthWest Indian Ridge VSP
  • Woods Hole Oceanographic Institution (WHOI), United States of America
DOI
XB (1993-1995) Southwest Pacific Seismic Experiment
DOI
ES Spanish Digital Seismic Network
  • Instituto Geografico Nacional, Spain, Spain
DOI
6J (2018-2018) spatial variation of ground structure in Argostoli basin (Greece)
1H (2019-2019) SP Crater Geophysical Study
DOI
4A (2016-2019) SP Crater Network
DOI
XZ (2001-2001) Spokane WA Earthquake Swarm
DOI
7U (2022-2023) SPRESSO South Pole Distributed Acoustic Sensing
DOI
OZ SRC eqServer
1A (2016-2017) Sri Lanka temporary broadband network
DOI
4S (2018-2018) STAK
  • University of East Anglia (UEA), United Kingdom
DOI
YW (2005-2005) Stalking Cascadia episodic tremor and slip with enhanced GPS and seismic arrays
  • University of Washington, United States of America
DOI
9T (2019-2023) Stanford DAS-2 Array
  • Stanford University, United States of America
DOI
9L (2013-2016) Stanford Geophysics Donor Data Collection
  • Stanford University, United States of America
DOI
XH (2001-2001) START
XY (2018-2025) Stations deployed for Risk Model Switzerland
  • Swiss Federal Institute of Technology, Zurich (ETHZ), Switzerland
DOI
8N (2018-2018) Steamboat Geyser Nodal Experiment 2018
DOI
9N (2019-2019) Steamboat Geyser Nodal Experiment 2019
DOI
5L (2019-2019) Step 2 NASA PSTAR Proposal: Seismometer to Investigate Ice & Ocean Structure (SIIOS)
  • Oregon State University (OSU), United States of America
DOI
YI (2015-2016) St Guérin dam experiment
DOI
ZS (2010-2011) Stick Slip Motion of Engabreen Glacier, Norway
  • Penn State University, United States of America
7M (2019-2020) Storfjorden
  • University of Bergen, Inst of Geophysics (UiB), Norway
5N (2018-2030) StressTransfer
DOI

Network Data API

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