# Network Code Network Name Network Operator Network Country (ISO & Name) Network Website Deployment Country (if different) Digital Object Identifier (DOI) E Rete ENEA Agenzia Nazionale per le Nuove Technolgie Italy Italy EA IRIS Education and Research Network IRIS HQ United States of America United States of America EB Ebre Observatory Regional Seismic Network Observatori de l'Ebre, Tarragona Spain https://www.obsebre.es/ Spain 10.7914/SN/EB EC Ecuador Seismic Network Instituto Geofisico Escuela Politecnica Nacional Ecuador Ecuador ED Educational Seismological Network GeoAzur France http://namazu.unice.fr/educational_networks/ France EE Estonian Seismic Network Geological Survey of Estonia Estonia Estonia EF Réseau Accélérométrique National Electricity of France France France 10.7914/SN/EF EG EUROSEISTEST Strong Motion Network Aristotle University of Thessaloniki Greece http://euroseisdb.civil.auth.gr/ Greece 10.7914/SN/EG EH Ethiopian Seismic Network Addis Ababa University Ethiopia Ethiopia 10.7914/SN/EH EI Irish National Seismic Network Dublin Institute for Advanced Studies Ireland http://www.insn.ie Ireland 10.7914/SN/EI EK Red Vasca de Sismicidad Ente Vasco de la Energia Spain Spain 10.7914/SN/EK EL Enel Networks monitoring microsismic of Italian geothermal areas Enel (Italy) Italy Italy 10.7914/rnjt-cn65 EM Electromagnetic Studies of the Continents University of California, Riverside/University of Utah/University of Washington United States of America/United States of America/United States of America Global 10.7914/SN/EM EN CalEnergy Subnetwork USGS Caltech, Pasadena United States of America United States of America EO EON-ROSE University of Calgary Canada http://ccarray.org/ Canada 10.7914/SN/EO EP UTEP Seismic Network University of Texas at El Paso United States of America United States of America EQ Nevada Educational Seismic Network University of Nevada Reno United States of America United States of America ER Mount Erebus Volcano Observatory Seismic Network EarthScope Consortium United States of America http://erebus.nmt.edu/ Antartica 10.7914/bm06-aw19 ES Spanish Digital Seismic Network Instituto Geografico Nacional, Spain Spain https://www.ign.es/web/ign/portal/sis-area-sismicidad Spain 10.7914/SN/ES ET CERI Southern Appalachian Seismic Network University of Memphis, CERI United States of America http://www.ceri.memphis.edu/ United States of America EU Generic European Strong Motion Network Europe EV Collalto Seismic Network Istituto Nazionale di Oceanografia e di Geofisica Sperimentale Italy http://rete-collalto.crs.inogs.it/ Italy 10.7914/SN/EV EW ShakeAlert - Earthquake Early Warning System U.S. Geological Survey United States of America http://shakealert.org California EX EXTREMA Network Istituto Nazionale di Geofisica e Vulcanologia Italy Italy EY Egyptian national seismological network National Research Institute of Astronomy and Geophysics Egypt http://195.43.11.66:9090/earthquakes Egypt 10.7914/SN/EY