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Visitors are educated about earthquake technology and how scientists measure and predict quakes at the Visitors Center at the U.S. Geological Survey in Menlo Park, Calif.
San Andreas Fault
Pictures of the San Andreas Fault grace the walls of the entrance to the Robert E. Wallace Earthquake Center at the U.S. Geological Survey in Menlo Park, Calif.
Geophysicist Brad Aagaard of the U.S. Geological Survey creates computer animations to map the strength of earthquakes in California.