Scientists Study Quake-Prone Area for Predictive Cues

A crack in the ground from a 6.0-magnitude quake in Parkfield, Calif., in Sept. 2004.

A crack in the ground caused by the 6.0-magnitude quake that shook the town of Parkfield, Calif., in September 2004. Richard Harris, NPR hide caption

itoggle caption Richard Harris, NPR

Scientists are studying an earthquake that occurred three months ago in Parkfield, Calif., hoping to better understand and predict quakes. Parkfield lies on the San Andreas Fault, making it a focal point for earthquake research. NPR's Richard Harris reports.



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