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
OA AusArray Transportable Array Australia
OE Austrian Seismic Network
DOI
OL Cornegliano Laudense Seismic Network Italy DOI
OM Earthquake Monitoring Program of Oman
  • Sultan Qaboos University
Oman
OF European Multidisciplinary Seafloor and Water Column Observatory - France
OX North-East Italy Seismic Network
DOI
OC Observatorio Sismológico CIGEOBIO CONICET
OV Observatorio Vulcanológico y Sismológico de Costa Rica
  • Obsercatorio Vulcanológico y Sismológico de Costa Rica, Universidad Nacional (OVSICORI-UNA)
DOI
OO Ocean Observatories Initiative
  • Rutgers University
DOI
OY OGS Mobile LAB
DOI
OH Ohio Seismic Network
  • Ohio Geological Survey
DOI
O2 Oklahoma Consolidated Temporary Seismic Networks
DOI
OK Oklahoma Seismic Network
DOI
OQ Oklahoma Structural and Site Effects Network
  • Oklahoma State University (OSU USA)
DOI
OB Osservatorio Sismico "A. Bina" Italy
OT OTRIONS
DOI
ON Rede Sismográfica do Sul e do Sudeste
DOI
OS Seismological Observatory, Brasilia Brazil Brazil
OG Sismalp
  • Observatoire de Grenoble, Grenoble
France
OZ SRC eqServer

Network Data API

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