The magnitude of the quake is based on what aspect of the wave?

Which type of roofs gives better resistance against shocks?

The point vertically above the focus is ______

What do the rocks undergo during seismic shocks?

Which theory is acclaimed as a satisfactory explanation about the cause of earthquakes?

What is the maximum depth of focus observed till date?

Which waves have helped geologists understand the nature of the earth’s core?

To avoid shearing, dam has to be placed as far as possible from ______