System Status

System status

Click to EnlargeInformation from the test triggers and system log-files are used to monitor and report on the health of the seismic system. The test triggers confirm the working order of sites and can give information regarding noise on sensor cables. The system log-files monitor the power and communication efficiencies of the seismometers as well as the time synchronisation between seismometers.

System performance

Some aspects of the system performance are evaluated using seismic data itself. Specific analysis of the routinely processed events make it possible to quantify the following characteristics of individual sites: