a sudden shake comming from underneath the ground
Not always
It means that the earthquake is large and powerful.
There is an earthquake
earthquake.
earthquake
yes
If you mean how then here it is because the earthquake might of happened in the sea and went to japan and then the earthquake was strong enough to make a tsunami
The epicenter is the origin of an earthquake.
dont you mean what part of an earthquake will get hit by australia
asw2. The epicentre is the underground location of the earthquake, and the focus is the point on the surface directly above the epicentre.
Earth tremor means Earthquake
It means how much damage it causes.