John Dvorak

About The Author

John Dvorak, PhD, has studied volcanoes and earthquakes around the world for the United States Geological Survey, first at Mount St. Helens in 1980, then a series of assignments in Hawaii, Italy, Indonesia, Central America and Alaska. In addition to dozens of papers published in scientific journals, Dvorak has written cover stories for Scientific American, Astronomy and Physics Today.

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Books by John Dvorak

Earthquake Storms

By John Dvorak

“Dvorak has done earthquake science sterling service by writing what is unarguably the best, the most comprehensive and compellingly readable book about the great fault, America's 800 mile long seismic danger zone, that will one day affect all of our lives.”—Simon Winchester, New Yor...

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