International Federation of Digital Seismograph Networks

CN: Canadian National Seismograph Network

Are you the operator of this network? Update this information.

FDSN Network Information

FDSN code CN Network name Canadian National Seismograph Network (CNSN)
Start year 1975 Operated by
  • Natural Resources Canada (NRCAN Canada)
End year - Deployment region

Canadian National Seismograph Network, comprising permanent high gain (short period and broadband) weak motion and low gain strong motion stations in Canada. CN network code also includes data from Eastern/Western Canada Telemetered Network (ECTN/WCTN) networks (mid 1970's to late 1990's) that preceded the CNSN.


Citation Information

Digital Object Identifier (DOI)
For more: DataCite ( JSON | XML | BibTeX )

Data Access

Data Availability
Loading data availability information...

FDSN Web Services provide a common data access API for seismic data.

Availability based on irisws-fedcatalog service.
Full fedcatalog information for this network

Additional Notes Waveform data and meta data available at IRIS DMC. Eventually waveform and meta data will be available via future NRCan FDSN web service. Channel-day miniseed files and station meta-data also available at under the wfdata and dataless folders.

Stations in this Network