Bolt identified that the epicenter of the 1906 San Francisco earthquake was near Daly City , California not near Olema , California in Marin County as had been previously thought . He also helped to design a simulation of the 1906 quake at the California Academy of Sciences museum in Golden Gate Park which has been seen by millions of people . He has written a number of works including '' Earthquakes : a Primer '' in 1978 and '' Inside the Earth : Evidence from Earthquakes '' in 1982
1906 San Francisco earthquake
1906 San Francisco earthquake
Bruce Bolt