GEOLOGY

EARTH SCIENCE

SEISMOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Most earthquakes occur at
A
edges of tectonic plates.
B
faults.
C
at subduction zones
D
All are correct
Explanation: 

Detailed explanation-1: -Solution. Most earthquakes occur on account of the strain in the earth’s crust.

Detailed explanation-2: -Where Do Most Earthquakes Occur? Some 80 percent of all the planet’s earthquakes occur along the rim of the Pacific Ocean, called the “Ring of Fire” because of the preponderance of volcanic activity there as well.

Detailed explanation-3: -Hence, earthquakes can occur at any time all over the world. So, the statement is true.

Detailed explanation-4: -Where do earthquakes occur? An earthquake can occur anywhere on the earth but most of the time it occurs near the tectonic plates that have active faults.

Detailed explanation-5: -Most faults in the Earth’s crust don’t move for a long time. But in some cases, the rock on either side of a fault slowly deforms over time due to tectonic forces. Earthquakes are usually caused when underground rock suddenly breaks and there is rapid motion along a fault.

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