In 1906, a massive magnitude 7.9 earthquake ruptured the entire San Andreas Fault in Northern California.
Photo courtesy of U.S. Geological Survey
Main: The 1906 Earthquake
Birth of Earthquake Science
Bay Area Preparedness
Map: Major Bay Area Faults
Slide Show: Deconstructing the 1906 Quake
Interactive: Will This Building Stand?
Lesson Plan: History Through First-Person Accounts
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