Portal:San Francisco Bay Area/Selected historical image/50
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![](http://upload.wikimedia.org/wikipedia/commons/thumb/a/a1/LomaPrietaSFMissionStopPlafker.jpg/600px-LomaPrietaSFMissionStopPlafker.jpg)
"Loma Prieta, California, Earthquake October 17, 1989. Structures damaged in the Marina District of San Francisco. The first story of this three-story building was damaged because of liquefaction; the second story collapsed. What is seen is the third story."
image credit: United States Geological Survey