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
MP Iraqi Seismic Observatory
  • Seismological Laboratory of University of Basrah (SLUB), Iraq
DOI
MQ Martinique Seismic and Volcano Observatory Network
DOI
MR Mauritius Seismic Network
MS Singapore Seismological Network
MT French Landslide Observatory / OMIV: Permanent seismological records on unstable slopes
  • Ecole et Observatoire des Sciences de la Terre (EOST), France
DOI
MU Miami University Seismic Network
  • Miami University, Ohio, United States of America
MV Montserrat Volcano Observatory Trinidad and Tobago
MW Malawi National Seismic Network
  • Geological Survey Department of Malawi (GSDM), Malawi
DOI
MX Mexican National Seismic Network
DOI
MY Malaysian National Seismic Network
MZ National Seismic Network of Mozambique DOI
N0 North Osetia Regional Seismic Network of the Russian Federation
  • North Osetia Branch of the Geophysical Survey of the Russian Academy of Sciences, Russian Federation
DOI
N1 NGSA Seismic Network DOI
N4 Central and Eastern US Network
DOI
NA Caribbean Netherlands Seismic Network
DOI
NB Northeastern Brazil UFRN
  • Universidade Federal do Rio Grande do Norte (UFRN), Brazil
NC USGS Northern California Seismic Network
  • USGS Menlo Park, United States of America
DOI
ND New CaleDonia Broadband Seismic Network
  • Centre IRD de Noumea, Nouvelle-Caledonie, New Caledonia
DOI
NE New England Seismic Network
DOI
NF North Fork Valley Seismic Network
  • National Institute for Occupational and Health (NIOSH), United States of America
United States of America
NG Reserved for Papua New Guinea Seismic Network
NH Geological Survey of North Rhine - Westphalia
NI North-East Italy Broadband Network
  • Istituto Nazionale di Oceanografia e di Geofisica Sperimentale, University of Trieste (OGS & UniTS), Italy
DOI
NJ Nigerian National Network of Seismographi Stations (NNNSS)
  • Centre for Geodesy and Geodynamics (CGG), Nigeria
DOI
NK Nepal Kathmandu
DOI
NL Netherlands Seismic and Acoustic Network
DOI
NM Cooperative New Madrid Seismic Network
  • CERI - University of Memphis
NN Nevada Seismic Network
DOI
NO NORSAR Station Network
DOI
NP United States National Strong-Motion Network
DOI
NQ NetQuakes
DOI
NR NARS
  • Utrecht University (UU), Netherlands
DOI
NS University of Bergen Seismic Network
DOI
NT USGS Geomagnetism Program United States of America DOI
NU Nicaraguan Seismic Network
DOI
NV NEPTUNE
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
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
  • USGS
DOI

Network Data API

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