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
PH Puna Geothermal Network
  • Duke University
United States of America
PR Puerto Rico Seismic Network & Puerto Rico Strong Motion Program
PQ Public Safety Geoscience Program Canadian Research Network
  • Geological Survey of Canada
PP Princeton Earth Physics Program
  • Princeton University
PZ Prince Islands Real-time Earthquake monitoring System
  • GFZ Potsdam, BU-Kandilli
PM Portuguese National Seismic Network
  • Instituto Português do Mar e da Atmosfera, I.P. (IPMA)
P1 Porto Corsini DOI
PO Portable Observatories for Lithospheric Analysis and Research Investigating Seismicity
  • Geological Survey of Canada
PL Polish Seismological Network
  • Polish Academy of Sciences (PAN) Polskiej Akademii Nauk
PD Polish Seismic Monitoring Network
  • Polish Academy of Sciences (PAN) Polskiej Akademii Nauk
PB Plate Boundary Observatory Borehole Seismic Network
PF Piton de la Fournaise Volcano Observatory Network (Reunion Island)
PY Piñon Flats Observatory Array
PV Philippine Seismic Network Philippines
PN PEPP-Indiana
  • Indiana University Bloomington (IU Bloomington)
PE Pennsylvania State Seismic Network
  • Penn State University
PI PASSCAL Pier Test Data
PX Parkfield Experiment Array
  • Duke University
United States of America
PC Panama Canal Network Panama
PT Pacific Tsunami Warning Seismic System
PW Pacific Northwest Geodetic Array
  • Central Washington University
United States of America DOI
PS Pacific21
PK Micro Seismic Monitoring System of Northern Areas of Pakistan
PA ChiriNet
PG Central Coast Seismic Network, PG&E
  • Pacific Gas and Electric (PG&E)

Network Data API

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