The San Francisco Earthquake of 1906
Before dawn, the ground ripped open and the city burned for three days a disaster that rebuilt San Francisco in steel.
WOW Score
A massive rupture along the San Andreas Fault struck northern California, toppling buildings across the Bay Area.
Broken water mains left firefighters helpless as fires swept the city for days, compounding the destruction.
San Francisco rebuilt rapidly, emerging more modern and resilient from the ruins.
"The quake broke the water mains, so the fires could not be fought. The city burned as it shook."
The 1906 disaster killed thousands and destroyed much of San Francisco, but spurred modern seismic science, building codes, and the city's reinvention. It remains the benchmark earthquake in American memory.
The Full Story
The Fault Awakens
The rupture was visible on the surface for hundreds of miles, a vivid lesson in the power of tectonic forces.
Fire After the Quake
The fires, not the shaking alone, caused most of the ruin, exposing the danger of fragile infrastructure.
Science From Rubble
The disaster advanced the study of faults and earthquake preparedness that defines California to this day.