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1. Most earthquakes take place in well defined zones at transform, divergent and convergent plate boundaries.
2. An earthquake epicenter is found by analysing earthquake waves at no fewer than 3 seismic stations.
3. The Richter Magnitude Scale and Moment Magnitude Scale are used to express the amount of energy released during an earthquake.
4. The elastic rebound theory is used to explain how energy is released during an earthquake.
5. Seismology is the study of earthquakes.
6. 80% of earthquakes occur within the Circum-Pacific belt, or the Pacific Ring of Fire.
7. The Indian ocean earthquake which occurred on Dec 26, 2004 was the result of a 9.0 magnitude earthquake which occurred in the Indian Ocean, killing over 160,000 people.
8. A seismograph is an instrument that detects, records and measures the vibrations produced by an earthquake.
9. The epicenter is not where the earthquake actually began but the point on the earth's surface directly above it. The location at which the earthquake started is actually called the focus.
10. More than 150 000 earthquakes are felt every year.
11. 900 000 earthquakes are recorded every year but many are too small to be felt.
12. An earthquake generates two types of waves, Body waves and Surface waves.
13. The arrival times of the different types of Body waves allow seismologists to find the epicenter.
14. An aftershock is an earthquake that occurs after the main earthquake.
15. Sometimes the aftershock can be larger then the initial quake.
Wiki User
∙ 7y ago
Wiki User
∙ 12y agotheyre dangerous
they are unpredictable according to modern technology
they can be one of the most costly disasters to recover from
they are common around the ring of fire
they lead to other disasters (tsaunamis, folding of land, etc)
and more....
Wiki User
∙ 15y agoSee related link below.
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What are some earthquakes called?
Some types of earthquakes are explosive,tectonic and underground.
Which planets have earthquakes?
Well some say Mercury, Venus, and Uranus can have earthquakes.
What can give a warning for earthquakes about one tenth of the time?
If you take the past earthquakes and study them and how they were you can find out about where some future earthquakes might be then you can provide a warning for earthquakes about 10% of the time.
Are there earthquakes in Cuba?
Yes...the earthquakes just happen in the east, some of the states that have had earthquakes are, Santiago de Cuba, Camaguey, Olguin, ects.
Did any earthquakes happen this week?
Yes. Earthquakes of SOME intensity happen SOMEWHERE every day. There were 2 strong earthquakes today, one in Italy, one in Tonga. The running tally for 26 October 2016 from earthquaketrack.com:99 earthquakes today681 earthquakes in the past 7 days3,156 earthquakes in the past month41,088 earthquakes in the past year
What are facts about earthquakes?
they are highly disastrous and can cause SERIOUS damage
What are 3 facts about earthquakes?
Top 10 Facts About Earthquakes! Earthquakes usually happen on the edge of tectonic plates. ... Earthquakes occur when the plates get stuck but keep trying to move! ... Before an earthquake foreshocks might occur. ... After an earthquake aftershocks are likely to happen. ... The shockwaves that travel through the ground are called seismic waves.
How do you explain earthquakes about more than facts?
To explain earthquakes in any reasonable way you must use facts. Relevant personal anecdotal additions may be added for variety but must also be based on fact.
What are some earthquakes called?
Some types of earthquakes are explosive,tectonic and underground.
How do you write a good essay on earthquakes?
WikiAnswers will not write your homework for you, but we WILL help you learn how to do it yourself! Click on the Related Questions for even more information. Write sentences the way you speak - just pretend you are telling this to a friend, and write down what you would say. What would you tell them about this topic? Look up some facts about earthquakes! How would you explain these facts to your friend? What should your friend know about earthquakes? If you just start writing, you will be through with your assignment before you know it!
Why some states have no earthquakes?
Some states do not have earthquakes because they are not located on or near fault lines.
Are earthquakes good to the ocean?
Wow some earthquakes start in the ocean
What type of countries has earthquakes?
Everywhere on the planet suffers from earthquakes at some time. However there ares some places where earthquakes, particularly bad earthquakes, are more frequent. These places are located at continental margins.
Do you need to keep safe from earthquakes?
If one is terrified of earthquakes they are said to have Seismophobia.
Which planets have earthquakes?
Well some say Mercury, Venus, and Uranus can have earthquakes.
Are earthquakes always dangerous?
No, there are some earthquakes that are so small you don't even notice them.
What can give a warning for earthquakes about one tenth of the time?
If you take the past earthquakes and study them and how they were you can find out about where some future earthquakes might be then you can provide a warning for earthquakes about 10% of the time.
