What is an epicentre definition?
1 : the part of the earth’s surface directly above the focus of an earthquake — compare hypocenter sense 1. 2 : center sense 2a the epicenter of world finance.
What is the meaning of epicentral distance?
The epicentral distance is defined as the distance on the ground surface between the site and the earthquake epicenter. This latter is defined as the point on the earth surface placed exactly on the vertical passing from the hypocentre (or focus), where the rupture takes place.
What is an example of epicentre?
The central point of an earthquake is an example of an epicenter. A troubled child who is the central point of his parents concern is an example of an epicenter of concern. The point on the Earth’s surface that is directly above the focus (the point of origin) of an earthquake.
What is epicentre of an earthquake?
The location below the earth’s surface where the earthquake starts is called the hypocenter, and the location directly above it on the surface of the earth is called the epicenter.
What is epicenter and focus?
The focus is the place inside Earth’s crust where an earthquake originates. The point on the Earth’s surface directly above the focus is the epicenter.
What is Hypocentral distance?
Earthquakes. An earthquake’s hypocenter is the position where the strain energy stored in the rock is first released, marking the point where the fault begins to rupture. This occurs directly beneath the epicenter, at a distance known as the focal or hypocentral depth.
What is epicentre and focus?
What is another word for epicenter?
What is another word for epicenter?
| core | heart |
|---|---|
| focal point | middle |
| headquarters | kernel |
| nub | foundation |
| pivot | place |
Where would you find an Epicentre?
Finding the Epicenter The point where the three circles intersect is the epicenter of the earthquake.
What is the meaning of the word epicentre?
Definition of ‘epicentre’. epicentre. The epicentre of an earthquake is the place on the Earth’s surface directly above the point where it starts, and is the place where it is felt most strongly. The earthquake had its epicentre two-hundred kilometres north-east of the capital.
What is the meaning of epicenter of an earthquake?
The point on the Earth’s surface that is directly above the focus (the point of origin) of an earthquake. The epicenter is usually the location where the greatest damage associated with an earthquake occurs. See Note at earthquake.
What is the difference between an epicenter and a hypocenter?
In seismology, the epicenter is the place on the surface of the earth above the origin of an earthquake, whereas the hypocenter is the actual starting point within the earth.
How far away from the epicentre can we hear the earthquake?
The sounds are rarely heard by them more than a few miles from the epicentre. At the epicentre, the angle of emergence is a right-angle; at a great distance from the epicentre, it is nearly zero. Naples lies sixty-nine miles from the north-west epicentre, and here more accurate observations could be made.