<human>:  How many people died in the 1906 San Francisco earthquake?
<bot>: The 1906 San Francisco earthquake killed about 3,000 people. The earthquake was a magnitude 7.8 earthquake that occurred on April 18, 1906. The earthquake was centered in the city of San Francisco, California. The earthquake caused a great deal of damage to the city, including the destruction of many buildings and the collapse of the city's water system.