Data.gc.ca is a part of Canada's Action Plan on Open Government, enhancing transparency and accountability. The Earthquakes Canada Seismograph Stations API provides current information on the seismograph stations through Canada. This information is gleaned from NRCan's Canadian National Seismic Network's Station Book. The information available includes location, deployment date, station name, instrument type, etc.
This API is navigable by HTML and is available in GeoXML and GeoJSON formats.