A seismograph can accurately measure the movement of the Earth during a quake. How does a seismograph work, though, and what is the Richter scale that is associated with earthquakes? Learn the answers to these questions in this article. About National Center for Seismology National Center for Seismology (NCS) is the nodal agency of the Government of India for monitoring of earthquake activity in the country. NCS maintains National Seismological Network of more than 160 stations each having state of art equipment and spreading all across the country.NCS monitors earthquake activity all across the country through its 24x7 Learn what a seismograph is, how it works, and how it records earthquakes. Find out how seismographs help locate earthquakes and see an example of a seismogram. Learn how seismographs detect and record Earth's vibrations to analyze and research earthquakes, aiding in seismic safety and preparedness.
