Tsunami and/or Earthquake. I'm not 100% about some of the other stuff.
This is known as an aftershock.
It depends where you are.
Scientists can calculate the distance that an earthquake occurs from a seismometer station by looking at the record of the seismic waves and measuring the difference in time between the arrival of P and S-waves. This gives them a distance but not a direction. So they plot this distance on a map by drawing a circle round the seismometer station. The radius of this circle is equal to the distance to the epicentre. If this is done for one other seismometer station that has recorded the earthquake then the circles will intersect in two places. If you add in a 3rd station and so a third circle they will all intersect in one place - the epicentre of the earthquake. In reality this process is automated by computer and lots of readings from lots of stations are used.
It can cause tsunamis.
An Earthquake occurs.
A tsunami occurs
Usually an earthquake occurs.
it get weak
It depends how many times an earthquake occurs and how much damage happens and how strong it is.....
An earthquake happens then a fault line is made
Although earthquake may occur anywhere on the earth, Japan is the country where frequency of earthquake is maximum. This happens due to the movement of tectonic plates of the earth in different directions.
A seaquake is a type of earthquake that occurs under the seafloor.
the sinteument which measures time most accurately
if your on a fault it will shake and shift ground above
Well... it really depends on how strong the earthquake is. if it was magnitude 7 or above, there is a great chance that the teacher would surely die. It doesn't really matter if the teacher is in the hall or the classroom as long as she finds a table or something that blocks off falling objects he/she would probably survive.
If the fault is responsible for the earthquake, there will be movement (displacement) along the fault.