The tectonic plates placed deep inside earth's crust [range may vary, say 5-100km]. As such, epicentre is defined as the centre point of the tectonic activity projected on earth's surface. Thus the epicentre can also lie on the surface of Sea/ Ocean also. Ocean water remains only up to 10 to 12 km deep [maximum being Marina Trench]
The tectonic activity lies much below !!
The epicentre is the point on the earth's surface directly above the earthquake's focus or hypocentre (the point within the earth where the fault rupture or movement actually occurs).
As such, the seismic waves produced by an earthquake radiate away from this point. This is similar to the way waves or ripples in a pond move outwards in concentric circles from the point where you throw a stone into the water.
Within the Earth, the focal point of the energy released in an earthquake is called the hypocentre or focus. This is where an earthquake actually begins. The place on the Earth's surface directly above this point is known as the epicentre.
The spot on the surface directly above where the earthquake occurs is called the epicenter. It is usually the point on the Earth's surface closest to where the seismic waves originate deep within the Earth.
You have confused the term epicentre with hypocentre (or focus), whereby the focus is the point within the earth where the earthquake rupture occurs and the epicentre is the point on the surface directly above this.
epicenter
Epicentre is point where earthquake shock first reaches on surface so damage shown at epicentre is great
asw2. The epicentre is the underground location of the earthquake, and the focus is the point on the surface directly above the epicentre.
The point is the epicentre of the earthquake.
The term describing this point is "epicentre"
Its epicentre
The underground centre of an earthquake is the Hypocentre or focus.
the epicentre
epicentre
The epicentre of an earthquake is the point on the earth's surface away from which the seismic waves produced by an earthquake radiate. This is similar to the way waves or ripples in a pond move outwards in concentric circles from the point where you throw a stone into the water. As such the epicentre is the point on the earth's surface directly above the earthquake's focus or hypocentre (the point within the earth where the fault rupture or movement actually occurs).
The difference between the epicentre and the focus of earthquakes is this:The focus of the earthquake is where the actual earthquake occurred and the epicentre is on the ground directly above the focus. The epicentre is used to say where the earthquake was in relation to places near where it occurred.Hope this helped :)
The difference between the epicentre and the focus of earthquakes is this:The focus of the earthquake is where the actual earthquake occurred and the epicentre is on the ground directly above the focus. The epicentre is used to say where the earthquake was in relation to places near where it occurred.Hope this helped :)
Each earthquake has just one epicentre.
Epicentre is point where earthquake shock first reaches on surface so damage shown at epicentre is great