Seismograph: About National Center for Seismology National

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. A seismograph is a device for measuring the movement of the earth, consisting of a seismometer and a recording system. Learn how seismometers work, how they detect and record earthquakes and other sources of ground motion, and how they are used in seismology.