ID3 vTOPE NPRTCOM John McChesneyTALB Morning EditionTIT2 * Retracing the Path of the 1906 EarthquakeTCOP 2006TRCK 14TCON Health & ScienceCOMM nprComment Little was known about the San Andreas fault before a massive earthquake struck San Francisco in 1906. But that changed when a team of scientists mapped the fault and produced a report that gave birth to modern earthquake science.TPE1 NPRTYER 2006 P , @ 'O݀ W