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
NW Northwestern University Seismic Network
  • Northwestern University, United States of America
NX Nanometrics Research Network
DOI
NY Yukon-Northwest Seismic Network
  • University of Ottawa, Canada
DOI
NZ New Zealand National Seismograph Network
  • Institute of Geological & Nuclear Sciences Ltd (GNS), New Zealand
DOI
O1 The NWMO Seismic Network
O2 Oklahoma Consolidated Temporary Seismic Networks
DOI
OA AusArray Transportable Array Australia
OB Osservatorio Sismico "A. Bina" Italy
OC Observatorio Sismológico CIGEOBIO CONICET
OD Open Seismometer Network DOI
OE Austrian Seismic Network
DOI
OF European Multidisciplinary Seafloor and Water Column Observatory - France
OG Sismalp
  • Observatoire de Grenoble, Grenoble, France
France
OH Ohio Seismic Network
  • Ohio Geological Survey, United States of America
DOI
OI Oceania International DOI
OK Oklahoma Seismic Network
DOI
OL Cornegliano Laudense Seismic Network Italy DOI
OM Earthquake Monitoring Program of Oman
  • Sultan Qaboos University, Oman
Oman
ON Rede Sismográfica do Sul e do Sudeste
DOI
OO Ocean Observatories Initiative
  • Rutgers University, United States of America
DOI
OP Rete Sismica e Accelerometrica DOI
OQ Oklahoma Structural and Site Effects Network
  • Oklahoma State University (OSU), United States of America
DOI
OR OR - Reykjavik Energy DOI
OS Seismological Observatory, Brasilia Brazil Brazil
OT OTRIONS
DOI
OU Ulaanbaatar seismic network DOI
OV Observatorio Vulcanológico y Sismológico de Costa Rica
  • Obsercatorio Vulcanológico y Sismológico de Costa Rica, Universidad Nacional (OVSICORI-UNA), Costa Rica
DOI
OW Ocean Networks Canada Onshore Network DOI
OX North-East Italy Seismic Network
DOI
OY OGS Mobile LAB
DOI
OZ SRC eqServer
P0 Red Acelerográfica de Panamá DOI
P1 Porto Corsini DOI
PA ChiriNet
DOI
PB Plate Boundary Observatory Borehole Seismic Network
PC Panama Canal Network Panama
PD Polish Seismic Monitoring Network
  • Polish Academy of Sciences, Polskiej Akademii Nauk (PAN), Poland
Poland
PE Pennsylvania State Seismic Network
  • Penn State University, United States of America
DOI
PF Piton de la Fournaise Volcano Observatory Network (Reunion Island)
DOI
PG Central Coast Seismic Network, PG&E
  • Pacific Gas and Electric (PG&E), United States of America
PH Puna Geothermal Network
  • Duke University, United States of America
United States of America
PI PASSCAL Pier Test Data
PK Micro Seismic Monitoring System of Northern Areas of Pakistan
PL Polish Seismological Network
  • Polish Academy of Sciences, Polskiej Akademii Nauk (PAN), Poland
PM Portuguese National Seismic Network
  • Instituto Português do Mar e da Atmosfera, I.P. (IPMA), Portugal
DOI
PN PEPP-Indiana
  • Indiana University Bloomington (IU Bloomington), United States of America
PO Portable Observatories for Lithospheric Analysis and Research Investigating Seismicity
DOI
PP Princeton Earth Physics Program
  • Princeton University, United States of America
PQ Public Safety Geoscience Program Canadian Research Network
  • Geological Survey of Canada, Canada
DOI
PR Puerto Rico Seismic Network & Puerto Rico Strong Motion Program
DOI

Network Data API

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