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
HV Hawaiian Volcano Observatory Network
DOI
HW Hanford Washington Seismic Network
HY UEH Seismic Network DOI
HZ Hasting Micro-Seismic Consulting DOI
I0 The Scientific Induced Seismicity Monitoring Network
  • Alberta Geological Survey (AGS), Canada
I1 Iranian Strong Motion Network Iran DOI
I2 Iranian National Broadband Seismic Network Iran
IA InaTEWS Indonesia Tsunami Early Warning System
  • Meteorological, Climatological and Geophysical Agency (BMKG), Indonesia
IB IberArray
  • Institute Earth Sciences "Jaume Almera" (ICTJA), Spain
DOI
IC New China Digital Seismograph Network
DOI
ID Project IDA VLP Seismometer Network - UCSD/SIO/IGPP
  • Scripps Institution of Oceanography (SIO), United States of America
DOI
IE INL Seismic Monitoring Program
DOI
IF IFMS Seismic Network
DOI
IG Southern Spain Broadband Seismic Network Spain
IH Red Sismica Dominicana del INDRHI Dominican Republic
II Global Seismograph Network - IRIS/IDA
  • Scripps Institution of Oceanography (SIO), United States of America
DOI
IJ Istanbul University Seismic Network
DOI
IK IISERK Seismic Network
  • Indian Institute of Science Education and Research Kolkata (IISER), India
India DOI
IL Iranian Long Period Array
  • Institute of Geophysics, University of Tehran, Iranian Seis Center, Iran
IM International Miscellaneous Stations
  • Various Institutions, Multiple Countries
DOI
IN National Seismic Network of India
IO International OGS Network
DOI
IP Instituto Superior Tecnico Broadband Seismic Network
IQ Inquique Local Network
  • University of Kiel, Germany
DOI
IR International Registry
  • International Seismological Centre (ISC), United Kingdom
United Kingdom
IS Israel National Seismic Network
IT Italian Strong Motion Network
DOI
IU Global Seismograph Network (GSN - IRIS/USGS)
DOI
IV Italian National Seismic Network
DOI
IW Intermountain West Seismic Network
DOI
IX Irpinia Seismic Network
IY Rete Sismica Unical
  • Universita Della Calabria, Italy, Italy
DOI
IZ Italian Experimental Seismic Network
  • Other
JA Red Sísmica y Acelerométrica de Jalisco
  • Universidad De Guadalajara (UDG), Mexico
Mexico
JI Jorhat India Seismic Network India
JM Jamaica Seismograph Network
  • University of the West Indies - Mona, Jamaica
JP Japan Meteorological Agency Seismic Network
  • Japan Meteorological Agency (JMA), Japan
JS Jordan Seismic Network
K0 Kola Regional Seismic Network of the Russian Federation
  • Kola Branch of the Geophysical Survey of the Russian Academy of Sciences
DOI
K5 Bhutan Seismic Network
  • Department of Geology & Mines, MoEA (DGM), Bhutan
DOI
KA Karthala Volcano Monitoring Network Comoros
KB Karlsruhe BroadBand Array Global
KC Central Asian Seismic Network of CAIAG
DOI
KD Decentralized onsite earthquake early warning network Bishkek (Kyrgyzstan)
DOI
KE Univerity of Nairobi, Kenya
DOI
KF ARGONET DOI
KG Korean Seismic Network - KIGAM
KI Kandilli Observatory Strong Motion Network Türkiye
KK Ọbáfémi Awólówò University Digital Seismograph Network Nigeria
KL Karmadon Parametric Range DOI

Network Data API

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