affects ans how the earthquake traveled .
"Isoseismals from the 1906 San Francisco Earthquake." Faults and Earthquakes. Web. 26 Apr 2010. <www.uwgb.edu/dutchs/EarthSC102Notes/102QUAKES.HTM>.
The picture to the right is an example of the city in ruins after the earthquake of april 18.
"The San Francisco Earthquake, 1906," EyeWitness to History, www.eyewitnesstohistory.com (1997).
Here they show a before and after picture of San Francisco
you can see the smoke consuming the city in this picture.