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The epicenter (/ ˈ ɛ p ɪ ˌ s ɛ n t ər /), epicentre, or epicentrum [1] in seismology is the point on the Earth's surface directly above a hypocenter or focus, the point where an earthquake or an underground explosion originates.
People can also be injured or killed by damage caused by a quake. ... The earthquake will be strongest at its epicenter, the point on the surface directly above where the quake started, and the ...
Epicentral distance refers to the ground distance from the epicenter to a specified point. [1] Generally, the smaller the epicentral distance of an earthquake of the same scale, the heavier the damage caused by the earthquake. On the contrary, with the increase of epicentral distance, the damage caused by the earthquake is gradually reduced. [2]
An earthquake – also called a quake, tremor, or temblor – is the shaking of the Earth's surface resulting from a sudden release of energy in the lithosphere that creates seismic waves. Earthquakes can range in intensity , from those so weak they cannot be felt, to those violent enough to propel objects and people into the air, damage ...
See where the epicenter was Earthquake rocks in complex area where 3 tectonic plates meet The Earth’s crust is made up of many tectonic plates that move slowly over the Earth's surface.
Damage to the area directly surrounding the epicenter was severe. Roads were buckled. Buildings and chimneys collapsed. There were also large surface fissures. To the west in the Los Angeles Basin damage was much less severe. The majority of the damage in the Los Angeles area involved items that had fallen off shelves.
The initial quake's depth was reported at a relatively shallow 8.4 kilometers beneath the earth's surface. ... Strong to very strong shaking was felt near the earthquake's epicenter, according to ...
Slumping of the foundations there resulted in severe damage, and occurred as a result of the 15 October main shock, though the Brawley earthquake's epicenter was nearby. At the Imperial County Dump, several instances of ground failure were observed in sedimentary deposits near the top of and parallel to the river bank, and other cracks were ...