What is the cause of most earthquakes?
A)folding deep under active mountain belts
B)nuclear weapons tests in secret underground locations
C)sudden movements from elastic strain release and rupture along pre-existing faults on or near to plate boundaries
D)volcanic eruptions

Question

Quizplus · Accepted Answer

Sudden movements from elastic strain release and rupture along pre-existing faults on or near plate boundaries, known as tectonic earthquakes, are the most common cause of earthquakes. These occur as tectonic plates shift and create stress along fault lines, which then release in the form of an earthquake. The other options (A, B, and D) may be associated with certain seismic events but do not represent the primary cause of most earthquakes.

What Is the Cause of Most Earthquakes