Windows may rattle and people may feel the tremor at the scale of:
Windows may rattle and people may feel tremor with an
Windows may rattle and people may feel tremor with an
The approximate range of earthquakes that occur each year is:
Windows may rattle and people may feel tremor at scale of
Approximate range of earthquakes that occur each year is
Vibrations radiate from focus in all direction as
If 'Almost everything destroys' and ground ripples, intensity level is
Poorly built buildings may collapse at a scale of