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
6D (2020-2021) Caruaru PE
  • Universidade Federal do Rio Grande do Norte (UFRN), Brazil
DOI
YG (2005-2007) Carpathian Basins Project Regional Array
4P (2020-2021) Carnegie Washington Backyard Network DOI
DT Carnegie Analog Broadband Seismograph Network
DOI
CU Caribbean Network
DOI
NA Caribbean Netherlands Seismic Network
DOI
YU (2016-2018) Caribbean-Merida Andes Experiment
  • Rice University, United States of America
DOI
UA Caribbean Andesite Lava Island Precision Seismo-geodetic Observatory
  • University of Arkansas - Fayetteville, United States of America
Montserrat
ZG (1997-1997) Cariaco
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
CK CAREMON Central Asian Cross-border network
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
7K (2024-2025) CAREER: A comprehensive seismic investigation to the crust and uppermost mantle beneath the South Pole, East Antarctica
  • Stony Brook University
DOI
9X (2023-2024) CAREER: A comprehensive seismic investigation to the crust and uppermost mantle beneath the South Pole, East Antarctica
  • Stony Brook University
DOI
Y6 (2023-2026) CAREER: A comprehensive seismic investigation to the crust and uppermost mantle beneath the South Pole, East Antarctica
  • Stony Brook University
DOI
ZF (2024-2024) Carbon sequestration VSP and instrument comparison
DOI
X1 (2009-2010) Carbon Sequestration Technical Assessemnt-Pennsylvania
  • Penn State University, United States of America
YF (2010-2011) Carboneras Fault Experiment
  • University of Liverpool, United Kingdom
7A (2021-2023) Carajás Mineral Province Seismic Network DOI
7M (2014-2018) Capricorn Orogen Passive-source Array
  • Macquarie University, Australia
DOI
8K (2014-2015) Capricorn Orogen High Precision Survey DOI
7J (2005-2008) CAPRA - Linkage
DOI
YW (2002-2004) Cape Verde Mantle Structure
  • University of Bristol, United Kingdom
9B (2014-2015) Cape Verde, Fogo Temporary Seismic Network
  • Instituto Português do Mar e da Atmosfera, I.P. (IPMA), Portugal
6K (2023-2027) Cape Modern seismic monitoring network DOI
4L (2017-2019) Canoe Reach Geothermal Field
  • University of Calgary, Canada
DOI
YZ (2023-2023) Canary Islands seismic monitoring with Distributed Acoustic Sensing (CANDAS) DOI
ZI (2020-2020) Canary Islands seismic monitoring with Distributed Acoustic Sensing
DOI
1C (2022-2025) CANALAB Project - Temporary Seismic Deployment DOI
T4 Canakkale Onsekiz Mart University Earthquake Research Center
  • Canakkale Onsekiz Mart University (COMU), Türkiye
C8 Canadian Seismic Research Network
  • Geological Survey of Canada, Canada
DOI
Y5 (2006-2018) Canadian Rockies and Alberta Network
  • University of Alberta, Canada
CN Canadian National Seismograph Network
DOI
C6 Canadian National Riometer Network
S4 Canadian National Ionospheric Scintillation Network
C2 Canadian National Geomagnetic Network
DOI
QX Canadian National Earthquake Early Warning System - Extended Partners DOI
QW Canadian National Earthquake Early Warning System Canada DOI
8O (2019-2025) CaMI Field Research Station Geophone Network (CaMI.FRS)
DOI
ZE (1999-1999) Calixto
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
VK California Volcano Observatory DOI
CT California Transect Network
  • UC Santa Cruz, United States of America
CE California Strong Motion Instrumentation Program
DOI
WR California Division of Water Resources
  • California Division of Water Resources, United States of America
YH (2020-2020) Calibration of a distributed acoustic sensing platform for measuring snow depths
  • Harvard University, United States of America
DOI
EN CalEnergy Subnetwork
  • USGS Caltech, Pasadena, United States of America
YD (2003-2006) Calabria-Appennine-Tyrrhenian/Subduction-Collision-Accretion Network
DOI
XH (1992-1993) Cajon Pass Borehole Recording Phase I
  • University of Southern California (USC), United States of America
DOI
RC BYU-Idaho Network
  • Brigham Young Univ-Idaho (BYU Idaho), United States of America
DOI
X1 (2011-2012) Byrd Lake Reflection Seismics - Cresis
  • Penn State University, United States of America
DOI
B1 Buryat Regional Seismic Network of the Russian Federation
  • Buryat Branch of the Geophysical Survey of the Russian Academy of Sciences
DOI
B Bulgarian University Seismic Network DOI

Network Data API

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