International Federation of Digital Seismograph Networks

Network Codes

The following network codes are assigned by the FDSN archive (IRIS DMC) to provide uniqueness to seismological data streams.

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Network Code Network Name Operated By Deployment DOI
EN CalEnergy Subnetwork
  • USGS Caltech, Pasadena
ET CERI Southern Appalachian Seismic Network
  • University of Memphis, CERI
EV Collalto Seismic Network - Rete Sismica di Collalto
DOI
EB Ebre Observatory Regional Seismic Network
EC Ecuador Seismic Network
EY Egyptian national seismological network
  • National Research Institute of Astronomy and Geophysics (NRIAG-Egypt)
DOI
EM Electromagnetic Studies of the Continents
  • Oregon State University (OSU USA)
DOI
EO EON-ROSE
  • University of Calgary (U of C Canada)
DOI
EE Estonian Seismic Network
  • Geological Survey of Estonia (GSE)
EH Ethiopian Seismic Network
  • Addis Ababa University
DOI
EG EUROSEISTEST Strong Motion Network
  • Aristotle University of Thessaloniki
DOI
EX EXTREMA Network
ED French Educational Seismological Network
EU Generic European Strong Motion Network
EA IRIS Education and Research Network
  • IRIS HQ (DC)
EI Irish National Seismic Network
DOI
ER Mount Erebus Volcano Observatory Seismic Network
  • New Mexico Tech
EQ Nevada Educational Seismic Network
EK Red Vasca de Sismicidad
DOI
EF Réseau Accélérométrique National
DOI
E Rete ENEA
EW ShakeAlert - Earthquake Early Warning System
  • U.S. Geological Survey
ES Spanish Digital Seismic Network
  • Instituto Geografico Nacional, Spain
DOI
EP UTEP Seismic Network
  • University of Texas at El Paso (UTEP)

Network Data API

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