Preparing For An Earthquake Free Essays - StudyMode.
Every essay or paper that we write you will be 100% original, and custom written just for you. All our writers are aware of the penalties involved with duplication and that is why every paper that they write, has to undergo a thorough plagiarism check before it is delivered to you. You will be provided with a complete report on the same.
On 12 January 2010, a magnitude 7 earthquake hit Haiti at 16:53 local time. The earthquake's epicentre. was 25 km west of Port-au-Prince, the capital. Most people, businesses and services were.
Figure 7 Global earthquake epicentre data from 1960 to present, from the International Seismological Centre. The colour bar shows the corresponding depth on the image. Activity 2 Geographical distribution. Looking at Figure 7, try to describe the main patterns of the geographical distribution of earthquakes.
Earthquakes and volcanic eruptions affect people all over the world. They are caused by the movement of tectonic plates. Tectonic hazards can destroy buildings, infrastructure and cause deaths.
Earthquakes are caused by tectonic movements in the Earth's crust. The main cause is when tectonic plates ride one over the other, causing orogeny (mountain building), and severe earthquakes. The boundaries between moving plates form the largest fault surfaces on Earth. When they stick, motion between the plates leads to increasing stress.
Floods, earthquakes, hurricanes, volcanic eruptions, and tsunamis are among most frequent phenomenons and can even affect the political and economical state of a country. Scientists work hard to predict disasters and minimize their negative influence on everyday life. Students are often assigned to write essays on natural disasters.
Magnitude is a measure of the amplitude (height) of the seismic waves an earthquake’s source produces as recorded by seismographs. Seismologist Charles F. Richter created an earthquake magnitude scale using the logarithm of the largest seismic wave’s amplitude to base 10.