It is a statistical certainty.
The seismic stations record data on the other side of the planet by disturbing the timing of the electrical current. The horizontal magnetic directions are hit by a shock wave, allowing information about the area closer to the earthquake. The seismologists average their data and do final calculations. Within two weeks, they have their data.
Yes, the Earth rotates on its axis, causing different parts of the planet to experience day and night at different times. When one side of the Earth is facing the sun (experiencing day), the opposite side is facing away from the sun (experiencing night).
The earth at the equator is spinning at about 1000 miles per hour. If the earth suddenly stopped spinning, everything on earth would continue moving at 1000 miles per hour, including all humans, animals, buildings and oceans. Nearly all life on earth would be extinguished in a mater of minutes. See the link below for more information.
Scientists on the side of Earth opposite the epicenter of an earthquake detect mainly secondary or S-waves, as primary or P-waves are unable to travel through the inner core of the Earth. S-waves are the slower of the two seismic waves and arrive after the initial P-wave, providing valuable information about the earthquake's location and magnitude.
One hypothesis is that Uranus was impacted by a massive object in the early solar system, causing it to tilt on its side. Another possibility is the gravitational influence of a nearby planet, such as Neptune, may have contributed to Uranus' axial tilt.
earth
All locations on the surface of the planet is considered on the side of the earth. The earth is round and the outer surface is a side.
Mars
If you mean "which side of planet Earth", that changes all the time, as Earth rotates.
Earth
Venus is not on any particular side of the earth. It is inside the orbit of the earth and consequently closer to the sun.
Uranus. (Earth is not like that.)
The planet that is closest to Earth depends on where the other planets are in relation to Earth. Venus can come the closest when it is on the same side of the Sun as the Earth, but Mars can be closest when Venus is on the far side of the Sun and Mars is on the same side of the sun as Earth.
the derpy planet :P lol jokes
The moon orbits the Earth
Any half of a planet with a great circle as a boundary can be called a hemisphere. Most often the equator is used as a boundary dividing the planet into a northern hemisphere and a southern hemisphere. The Earth has an accepted "prime meridian" (which runs through Greenwich England) and the continuation of that meridian divides the Earth into an eastern and a western hemisphere.
Earth, same as on the east side, the south side, and the north side.