It could be a spring or artesian well, from which water flows. Or a well in which water seeps rather than flows.
Earthquakes occur underground and are felt on the surface. The center of an earthquake on the surface is called the epicenter, and the center of the earthquake underground, where it occurs, is called the hypocenter or focus.
The epicenter
There is no point on the earths surface that experiences night for 24 hours every day.
reference point
This is known as the epicentre.
Epicenter
the south pole
epicenter
The term describing this point is "epicentre"
The point beneath the earth's surface where an earthquake originates is called the hypocenter.
The Epicenter.
epicenter