History, asked by shantosku12, 11 months ago

what causes of eerthqakes

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Answered by Anonymous

Answer:

3 natural (+1 human-made) reasons:

Plate Tectonics: The tectonic plates slide one on top of the other, or one aside the other. These are the most usual and powerful quakes.

Volcanoes: Usually related to the movement of the tectonic plates because most (not all) volcanoes are part of a volcanic arc. Wherever volcanoes exist, movement of magma towards the surface causes tremors.

Ground instability: A collapse in a natural cave or a mine, a landslide, or a sagging of the ground because of a change in the depth of the aquifer (caused by filling up an artificial dam or by excessive pumping from water wells) may be large enough to cause a local earthquake.

Explosions: Nuclear explosions and mine blasts can also directly cause tremors

Answered by Anonymous

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what causes of eerthqakes​

Answers

3 natural (+1 human-made) reasons:

Plate Tectonics: The tectonic plates slide one on top of the other, or one aside the other. These are the most usual and powerful quakes.

Volcanoes: Usually related to the movement of the tectonic plates because most (not all) volcanoes are part of a volcanic arc. Wherever volcanoes exist, movement of magma towards the surface causes tremors.

Ground instability: A collapse in a natural cave or a mine, a landslide, or a sagging of the ground because of a change in the depth of the aquifer (caused by filling up an artificial dam or by excessive pumping from water wells) may be large enough to cause a local earthquake.

Explosions: Nuclear explosions and mine blasts can also directly cause tremors

what causes of eerthqakes