Earthquakes

From ancient chronicles to modern seismographs, the book traces humanity’s first attempts to explain the sudden shaking of the ground. Early observers in China, Greece and the Americas recorded tremors with vivid detail, even while attributing them to mysterious air escaping from subterranean caves. As the centuries pass, the narrative shows how those fanciful theories gave way to careful observation, gradually building a picture of earthquakes that spans continents and millennia.

The story then moves beneath the surface, revealing how the Earth’s outer shell is split into shifting plates that grind, pull apart, and dive beneath one another. Readers learn what distinguishes spreading zones, transform faults and subduction zones, and why most tremors cluster along these boundaries. By exploring landmark events such as the New Madrid series, the San Francisco disaster, and the massive Alaska quake, the book illustrates the power of plate motions and the ways scientists decode them.

Throughout, the work balances rich historical anecdotes with clear explanations of modern geology, offering listeners a grounded understanding of why the planet moves and how those movements have shaped human history.