GEOLOGY

Detailed explanation-1: -Several methods have been tested in the effort to learn how to predict earthquakes. Among the more serious methods which have been examined are seismicity changes, changes in seismic wave speed, electrical changes, and groundwater changes. “Seismicity changes” is really a fancy way of saying “foreshocks”.

Detailed explanation-2: -Look for damage to ceilings, partitions and light fixtures, as well as the roof, fuel tanks and other attachments to the building’s main frame. Check your furnace and water heater connections to make sure they are tight and not leaking. Check for sewage and water line damage.