Gravity...
The force of gravity is both everywhere around and inside Earth.
Yes, and everywhere else, too - gravity operates everywhere.
The earth is not perfect sphere therefore the radius differs from place to place and from Newton Gravitational law force is directly proportional to radius
It's called 'gravity' everywhere on earth... Earths' gravitational pull is the basis for calculating other fields of gravity, with earth gravity being one unit, or 1G.
It's like an acceleration, same as it is everywhere else.
It sure works on Earth. It works everywhere. If there is no net force on an object, the object will not accelerate. Vice versa, if the object does not accelerate, that means there is no net force on the object.
Earthquakes occur on fault lines, which aren't everywhere on Earth. The vibrations from any one quake actually propagate throughout MOST of the Earth's crust, but not with any damaging force.
If the Earth were a (homogeneous) sphere, the gravitational force on its surface would be the same everywhere. I think that the gravitational force is slightly larger at the equator (center bulging Earth). But you might not measure it because of the rotation of the Earth.
Of course, there is gravity everywhere on Earth otherwise, you would float away. If you drop something, does it not fall.
Of course there is gravity in Australia. There is gravity everywhere on the planet.
Gravitation is mearly the force of 2 matter objects pulling each other. Gravity exists everywhere.
There is gravity everywhere in Creation. It causes a force between every two bits of mass in the universe.