An earthquake is one such phenomenon, which is again enveloped in mystery and fear. Causing a range of effects from unnoticeable, mild tremors to violent, prolonged shaking, an earthquake is a natural phenomenon that occurs frequently only in certain areas of the world.
How are they detected? When the stress on the edge overcomes the friction, there is an earthquake that releases energy in waves that travel through the … An earthquake is a shock wave that radiates to the Earth's surface from underground. You also have the option to opt-out of these cookies. Well-studied fault lines include the San Andreas Fault that runs down the West Coast of North America and lines between Australia and Papua New Guinea, as well as in New Zealand, Tonga, Japan and Taiwan. Everybody knows what an earthquake is, but very few know how devastating and how widespread the effects of an earthquake can be. While they are far more common in some regions than others earthquakes can occur anywhere. Earthquakes happen when these plates move under, slide past one another, or collide into one another.The surfaces where these plates slip are termed as fault planes or faults, and the plate boundaries are made up of several such faults or slipping zones.Since the edges of these plates are rough, the sliding process is not very smooth. An earthquake is a shock wave that radiates to the Earth's surface from underground. The plate boundaries mostly lie beneath the oceans and cannot be seen. The movements of these plates is usually very slow, usually the same speed our fingernails grow! The earth is a fascinating body that has a lot going on within it, much more than what the human eye can see. An earthquake is caused by a sudden slip on a fault. It is mandatory to procure user consent prior to running these cookies on your website.Sign up to receive the latest and greatest articles from our site automatically each week (give or take)...right to your inbox. These plates also converge over a period of thousand years by slowly positioning them one beneath the other.Earthquakes occur at the edges of the plates, and more commonly at the edges of large plates. This category only includes cookies that ensures basic functionalities and security features of the website. Thus, the earth’s crust is not actually one solid layer, instead is like a puzzle, with pieces coming together to form one big picture.The size of these puzzle pieces or plates can vary from a few hundred to thousands of kilometers, while their thickness may vary from less than 15 km to 200 km. The devastating 7.0 earthquake hitting Haiti in January 2010 and took away more than 200,000 precious lives, the Would you like to write for us? The place where an earthquake begins underground is called the hypocenter, and the area on the Earth's surface directly … This website uses cookies to improve your experience while you navigate through the website. It … The energy radiated outwards from the ripping action comes out in the form of seismic waves. This sudden release of energy gives rise to seismic wave and make the ground shake. Read on to find the answers.Earthquakes are one of the most dreaded natural disasters. Usually, small foreshocks occur at first, followed by one big mainshock. Sign up to receive the latest and greatest articles from our site automatically each week (give or take)...right to your inbox. An earthquake is ground shaking caused by a sudden movement of rock in the earth’s crust. They’re also triggered by volcanic eruptions wherein, molten magma under the earth’s crust exert enormous pressure, releasing it through openings in the plates.There is a lot of research being conducted by scientists in the field of earthquake forecasting, so as to minimize the amount of devastation caused by it. Earthquakes occur at the edges of the plates, and more commonly at the edges of large plates. Causing a range of effects from unnoticeable, mild tremors to violent, prolonged shaking, an earthquake is a natural phenomenon that occurs frequently only in certain areas of the world.
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