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

Network Data API

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