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
ZA (2024-2027) Peri-glacial an glacial risk study seismic network DOI
MG Permanent Seismic Network of Queretaro State, Mexico
DOI
3N (2019-2021) Permasense
DOI
5C (2017-2017) Perth Basin Array DOI
7K (2014-2017) Peru Coastal Seismic Data
DOI
ZD (2010-2013) PerU Lithosphere and Slab Experiment
DOI
YR (2003-2003) Petrophysical and Seismic Properties of Faroes Basalts
  • University of Cambridge Earth Sciences, United Kingdom
2F (2014-2015) PFO Accelerometer Test
  • IGPP University of California Systemwide Institute of Geophysics and Planetary Physics, United States of America
United States of America
PV Philippine Seismic Network Philippines
YM (2013-2015) Physical controls on ocean-terminating glacier variability in central west greenland
  • University of Alaska, Fairbanks (UAF), United States of America
DOI
ZP (2021-2023) Physically Understanding Localized Slip Episodisity
DOI
XB (1991-1991) Pinatubo 1991 seismic network DOI
PY Piñon Flats Observatory Array
DOI
XA (1991-1991) Piñon Flats Small Aperture Array, Broadband Triggered Array
DOI
XA (1990-1990) Piñon Flats Small Aperture Array, High Frequency Array
DOI
XS (2022-2022) Pinos channel rock drop and rolling experiment
  • New Mexico Tech, United States of America
DOI
9U (2022-2022) Pinos watershed late summer scans
DOI
6R (2023-2023) Pinos watershed short-time scale scans
  • NMT
DOI
Z6 (2011-2017) PIRE: Life on a tectonically active delta in Bangladesh
  • Lamont Doherty Earth Observatory, Columbia University (LDEO), United States of America
DOI
Z7 (2016-2016) Pisagua/Iquique Crustal Tomography to Understand the Region of the Earthquake Source - GEOMAR OBS Component
  • IRIS HQ, United States of America
XW (2016-2016) Pisagua/Iquique Crustal Tomography to Understand the Region of the Earthquake Source - OBSIP OBS Component
  • IRIS OBSIP (OBSIP), United States of America
DOI
ZA (1994-1994) PISCO94 PS
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
XQ (2010-2010) Pismo BeachNet
  • Cuesta Community college, United States of America
United States of America
PF Piton de la Fournaise Volcano Observatory Network (Reunion Island)
DOI
Z7 (2018-2018) PlanB
DOI
X9 (2012-2013) Plate Boundary Evolution and Physics at an Oceanic Transform Fault System
  • Oregon State University (OSU), United States of America
DOI
PB Plate Boundary Observatory Borehole Seismic Network
CX Plate Boundary Observatory Network Northern Chile
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
YH (2016-2016) Play Fairway Analysis - Passive monitoring of St. Helens Shear zone for tomography and precision microseismicity
  • AltaRock Energy Inc, United States of America
DOI
2F (2016-2016) Play Fairway Analysis: Structurally Controlled Geothermal Systems in the Eastern Great Basin Extensional Regime, Utah
DOI
1E (2017-2017) Play Fairway Analysis: Structurally Controlled Geothermal Systems in the Eastern Great Basin Extensional Regime, Utah
DOI
9D (2017-2017) Play Fairway Analysis: Structurally Controlled Geothermal Systems in the Eastern Great Basin Extensional Regime, Utah
DOI
YS (2004-2007) Plume Lithosphere Undersea Melt Experiment
  • Woods Hole Oceanographic Institution (WHOI), United States of America
YK (2019-2021) Pocrisc
DOI
M2 Podere Maiar DOI
7J (2013-2015) Poker Flat Permafrost Seismic Interferometry Experiment
  • Sandia National Laboratories, United States of America
DOI
XK (2007-2009) POLENET/LAPNET
DOI
PD Polish Seismic Monitoring Network
  • Polish Academy of Sciences, Polskiej Akademii Nauk (PAN), Poland
Poland
PL Polish Seismological Network
  • Polish Academy of Sciences, Polskiej Akademii Nauk (PAN), Poland
XE (2022-2033) Pollino Broad-Band Near Fault Observatory (2022-2033), Southern Italy DOI
4A (2012-2014) Pollino Seismic Experiment
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
ZI (2001-2005) Polynesian Lithosphere and Upper Mantle Experiment (PLUME)
  • University Montpellier II (UM2 UMSF), France
DOI
ZG (1999-2000) Popcatepetl
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
7G (2014-2015) Popocatepetl Tremor Experiment
DOI
5K (2017-2018) Popocatépetl Volcano Temporary Deployment, 2017-2018
DOI
XM (2016-2016) Poroelastic Tomography at Brady Geothermal Field
  • University of Wisconsin, Madison, United States of America
DOI
PO Portable Observatories for Lithospheric Analysis and Research Investigating Seismicity
DOI
ZY (1990-2025) Portable Southern California Seismic Networks
P1 Porto Corsini DOI
1C (2019-2021) Porto dos Gaucho
DOI

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