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 network operator operator country deployment country/region DOI
OA AusArray Transportable Array Geoscience Australia (GA) AU: Australia Australia
OB Osservatorio Sismico "A. Bina" Osservatorio Sismico "A. Bina", Perugia IT: Italy Italy
OE Austrian Seismic Network ZAMG - Central Institute for Meteorology and Geodynamics AT: Austria Austria
OG Sismalp Observatoire de Grenoble, Grenoble FR: France France
OH Ohio Seismic Network Ohio Geological Survey US: United States Ohio DOI
OK Oklahoma Seismic Network Oklahoma Geological Survey (OGS) US: United States United States DOI
OL Cornegliano Laudense Seismic Network Istituto Nazionale di Oceanografia e di Geofisica Sperimentale (OGS) IT: Italy Italy DOI
OM Earthquake Monitoring Program of Oman Sultan Qaboos University OM: Oman Oman
ON Rede Sismográfica do Sul e do Sudeste Observatório Nacional, Rio de Janeiro, RJ BR: Brazil Brazil DOI
OO Ocean Observatories Initiative Rutgers University US: United States Juan de Fuca Plate DOI
OQ Oklahoma Structural and Site Effects Network Oklahoma State University (OSU USA) US: United States United States DOI
OS Seismological Observatory, Brasilia Brazil University of Brasilia BR: Brazil Brazil
OT OTRIONS University of Bari "Aldo Moro" (UNIBA) IT: Italy Italy DOI
OV Observatorio Vulcanológico y Sismológico de Costa Rica Universidad Nacional Costa Rica (UNA Heredia OVISCORI Costa Rica) CR: Costa Rica Costa Rica
OX North-East Italy Seismic Network OGS (Istituto Nazionale di Oceanografia e di Geofisica Sperimentale) (OGS) IT: Italy Italy DOI
OZ SRC eqServer Seismology Research Centre (SRC) AU: Australia Australia
  • 16 networks

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