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
6L (2018-2018) PACIFIC ambient noise dense seismic survey at Marathon deposits
DOI
XE (2018-2019) Pacific Array - Haxby
  • IRIS HQ (DC)
8E (2021-2021) PACIFIC multi array for ambient noise seismic survey at Kallak Iron ore deposit (KALLAK) DOI
PW Pacific Northwest Geodetic Array
  • Central Washington University
United States of America DOI
UO Pacific Northwest Seismic Network - University of Oregon
  • University of Oregon
DOI
UW Pacific Northwest Seismic Network - University of Washington
  • University of Washington
DOI
7B (2019-2021) PacificORCA
  • Woods Hole Oceanographic Institution (WHOI)
DOI
PT Pacific Tsunami Warning Seismic System
DOI
3N (2022-2022) Paleovalley ICDP site survey (resubmission for NSF)
  • University of Oklahoma
DOI
PC Panama Canal Network Panama
XC (1993-1993) PANDA -- Hawaii Experiment
  • University of Memphis, CERI
XE (1989-1992) PANDA -- New Madrid Experiment
  • University of Memphis, CERI
XA (1987-1988) PANDA -- San Juan, Argentina Experiment
  • University of Memphis, CERI
7Q (2021-2022) P- and S-wave survey of landslide
  • Lawrence Berkeley National Laboratory
DOI
ZJ (2019-2024) Pannonian-Carpathian-Alpine Seismic Experiment
  • Multiple Operators
DOI
XC (2016-2025) Pantanal, Chaco and Paraná (PCPB) structural studies network
  • IAG-USP (Institute of Astronomy, Geophysics & Atmospheric Science -Univ. of Sao Paulo)
ZN (2010-2011) Papua Peninsula-Woodlark Rift Imaging Experiment
  • Lamont Doherty Earth Observatory (LDEO), Columbia University
DOI
YV (2004-2005) Parkfield 2004 Aftershock Guided Waves
  • USGS Menlo Park
DOI
PX Parkfield Experiment Array
  • Duke University
United States of America
4D (2010-2011) Parkfield Experiment to Record Microseismicity and Tremor
XN (2000-2002) Parkfield Passive Seismic Array
  • University of Wisconsin, Madison
DOI
YT (2004-2005) Parkfield Trapped Waves
DOI
YL (2015-2015) Parnaiba Basin WARR profile
  • University of Aberdeen (UK)
DOI
ZL (2022-2024) Parnaiba-CSF INCT DOI
YC (2006-2010) Partnership in Research and Education in Volcanology
  • University of Alaska, Fairbanks (UAF, AK USA)
DOI
XY (2013-2016) PASEIS
  • Penn State University
PI PASSCAL Pier Test Data
ZU (2006-2007) PASSEQ
  • University of Leicester (SEIS UK)
7E (2006-2008) PASSEQ
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
XS (2016-2017) Passive Imaging of the Lithosphere-Asthenosphere Boundary
  • University of Southampton (UK)
DOI
XK (2011-2011) Passive seismic for geothermal exploration, Fairmont, Montana
DOI
YG (2020-2023) Passive Seismic Observations of a glacier surge: Turner Glacier, Alaska, USA
  • Boise State University
DOI
XD (2011-2013) Passive seismic study of a magma-dominated rift: the Salton Trough
  • Stanford University
DOI
Y8 (2013-2014) Passive-Source Guided Wave Study along the San Andreas Fault in San Gorgonio Pass, California
  • UC Riverside
DOI
7F (2016-2017) Past and future deformation of the Ross Ice Shelf
  • University of Auckland
DOI
7F (2018-2018) PatachE Stress Observation DOI
1Q (2022-2025) Patua seismic array
  • Lawrence Berkeley National Lab
DOI
XE (2016-2017) Pedernales
DOI
XF (1994-1994) Peninsular Range
DOI
PE Pennsylvania State Seismic Network
  • Penn State University
DOI
PN PEPP-Indiana
  • Indiana University Bloomington (IU Bloomington)
MG Permanent Seismic Network of Queretaro State, Mexico
DOI
3N (2019-2021) Permasense
DOI
5C (2017-2017) Perth Basin Array
  • Australian National University (ANU, Australia)
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 (UK) Earth Sciences
2F (2014-2015) PFO Accelerometer Test
  • IGPP University of California Systemwide Institute of Geophysics and Planetary Physics
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, AK USA)
DOI

Network Data API

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