Why do some places have more earthquakes than others?
Quick Answer
Earthquakes cluster where tectonic plates interact, especially at subduction zones, transform faults, and rift zones. Stress builds where plates move, collide, or pull apart.
The Full Story
Earthquake patterns are controlled by plate tectonics. The strongest concentration occurs along plate boundaries, where rocks are being compressed, stretched, or sheared by moving plates. Subduction zones produce some of the largest quakes on Earth, while transform faults such as the San Andreas generate lateral slip earthquakes. Rift zones can also produce frequent smaller quakes as crust is pulled apart. Areas far from plate boundaries generally experience fewer quakes, though intraplate earthquakes still occur.
Key Facts
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