Millions of earthquakes happen around the world each year. Luckily, very hardly a(prenominal) of the earthquakes are strong enough to cause great injure and damage to the earth and living species. Earthquakes are caused by unprovided for(predicate) movement of strained blocks of Earths crust on blames. The friction between the blocks of rock causes them to jam, bringing that portion of the fault to brief stop. Although the faults are wedged by friction, the energy continues to human body up due to the plate motion. This cause the rocks contiguous to the jam rock begin to bend and buckle. After a occlusive of time, the stress on the rock becomes great enough to subdue the friction and cause the rock to slip causing a violent tremor. This cycle continues to repeat itself over and over so earthquakes happen many different times along the identical fault.
Los Angeles is located along the San Andreas faults. As previously stated, earthquakes march on everlastingly along faults and do occur often in Los Angeles. It is undeniable the public is aware of earthquakes and the dangers that they are capable of causing.
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History
Earthquakes have been put down as early as 1177 B.C. in China. In European history the earliest earthquake is 580 B.C and in North the States the Indians experienced their first earthquake in 1638.
Although earthquakes are more popular in California, they are also fairly enceinte in Northeastern region as well. The earthquakes have occurred frequently since these times and many scientists believe before these times a well, however these were the most recent recordings of earthquakes that took place. Earthquakes happen very frequently over extended periods of times and will continue to occur in the future as well.
The first strong earthquake recorded in California occurred in Los Angeles in 1769. some other occurred December, 8, 1812 and it said to have occurred along a submarine fault. many an(prenominal) other have occurred through the years as well.
cause of Earthquakes
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