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

Network Data API

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