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
PI PASSCAL Pier Test Data
PH Puna Geothermal Network
  • Duke University
United States of America
PG Central Coast Seismic Network, PG&E
  • Pacific Gas and Electric (PG&E)
PF Piton de la Fournaise Volcano Observatory Network (Reunion Island)
DOI
PE Pennsylvania State Seismic Network
  • Penn State University
DOI
PD Polish Seismic Monitoring Network
  • Polish Academy of Sciences (PAN) Polskiej Akademii Nauk
Poland
PC Panama Canal Network Panama
PB Plate Boundary Observatory Borehole Seismic Network
PA ChiriNet
DOI
P1 Porto Corsini DOI
OZ SRC eqServer
OY OGS Mobile LAB
DOI
OX North-East Italy Seismic Network
DOI
OW Ocean Networks Canada Onshore Network DOI
OV Observatorio Vulcanológico y Sismológico de Costa Rica
  • Obsercatorio Vulcanológico y Sismológico de Costa Rica, Universidad Nacional (OVSICORI-UNA)
DOI
OT OTRIONS
DOI
OS Seismological Observatory, Brasilia Brazil Brazil
OR OR - Reykjavik Energy DOI
OQ Oklahoma Structural and Site Effects Network
  • Oklahoma State University (OSU USA)
DOI
OO Ocean Observatories Initiative
  • Rutgers University
DOI
ON Rede Sismográfica do Sul e do Sudeste
DOI
OM Earthquake Monitoring Program of Oman
  • Sultan Qaboos University
Oman
OL Cornegliano Laudense Seismic Network Italy DOI
OK Oklahoma Seismic Network
DOI
OH Ohio Seismic Network
  • Ohio Geological Survey
DOI
OG Sismalp
  • Observatoire de Grenoble, Grenoble
France
OF European Multidisciplinary Seafloor and Water Column Observatory - France
OE Austrian Seismic Network
DOI
OC Observatorio Sismológico CIGEOBIO CONICET
OB Osservatorio Sismico "A. Bina" Italy
OA AusArray Transportable Array Australia
O2 Oklahoma Consolidated Temporary Seismic Networks
DOI
NZ New Zealand National Seismograph Network
  • Institute of Geological & Nuclear Sciences Ltd (GNS New Zealand)
NY Yukon-Northwest Seismic Network
  • University of Ottawa (uOttawa Canada)
DOI
NX Nanometrics Research Network
DOI
NW Northwestern University Seismic Network
  • Northwestern University
NV NEPTUNE
DOI
NU Nicaraguan Seismic Network
DOI
NT USGS Geomagnetism Program United States of America DOI
NS University of Bergen Seismic Network
DOI
NR NARS
  • Utrecht University (UU Netherlands)
DOI
NQ NetQuakes
  • U.S. Geological Survey
DOI
NP United States National Strong-Motion Network
  • U.S. Geological Survey
DOI
NO NORSAR Station Network
DOI
NN Nevada Seismic Network
DOI
NM Cooperative New Madrid Seismic Network
  • CERI - University of Memphis
NL Netherlands Seismic and Acoustic Network
DOI
NK Nepal Kathmandu
DOI
NJ Nigerian National Network of Seismographi Stations (NNNSS)
  • Centre for Geodesy and Geodynamics (CGG)
DOI
NI North-East Italy Broadband Network
  • OGS (Istituto Nazionale di Oceanografia e di Geofisica Sperimentale) and University of Trieste (OGS & UniTS)
DOI

Network Data API

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