Earthquakes, happen all the time it's a natural disaster. Many countries have to suffer this terrifying Chaos such as Philippines, Japan, India, Ecuador, Spain and Nepal. More than one million earthquakes happen every year. The damage caused by Earthquakes also depends on their depth and fault type.
Damage in Japan after earthquake.
. Earthquakes kill about approximately 8,000 people per year.
. An earthquake usually last about a minute
. seismometers are used to measure the magnitude of earthquakes
. The most powerful earthquake ever recorded was in Valdivia, Chile occurring in 1960, it had a magnitude of 9.5 the worst.