Seismograph Stations, Monitoring, Data Collection and Data Products

Networks, deployments, stations, instrumentation

• How we record earthquakes
• Seismographs in Canada pdf document, 1.8Mb
• Canadian National Seismograph Network (CNSN)
  • CNSN Station Book
• Canadian High Arctic Seismic Monitoring Experiment (CHASME)

Online bulletins, seismograms and waveform data requests

• View seismograms from selected CNSN stations/
  NOTE: The Canadian National Seismograph Network (CNSN) is undergoing equipment upgrades over the next few years. The seimograms from some stations may not be viewable on the web although we continue to acquire and process data from them. Visit Earthquake Monitoring Network Upgrade Blog to read about some of the activities.
• Reports on significant recent Canadian earthquakes
• The National Earthquake DataBase contains all Canadian earthquake locations and derived parameters since the 1600's
  • Search the Earthquake Database
• The National WaveForm Archive contains digital waveform data acquired since 1975. Online data access services include:
  • Automatic Data Request Manager (AutoDRM)
• Canadian National Data Centre

Other data products

• Community Internet Intensity (CIIM) Maps