Scientists Want Your MacBook for Earthquake Detection

As it turns out, one field that already makes extensive use of accelerometers is seismology. Usually these sensors are buried underground, generating much of the data seismologists use to model earthquakes. So in 2006 when Cochran saw a program called SeisMac, a light went on. SeisMac uses the accelerometers in Mac computers to let people shake their computers and watch the motion translated on screen into a graph. Cochran wondered if the same technology could be used in earthquake sensing, and suggested the idea to colleagues at the Scripps Institute of Oceanography, where she was working at the time.

"I sort of said, 'Hey, what do guys think if we take this accelerometer and make a seismic network out of it?' And of course Jesse was like, 'That's the coolest idea I have ever heard.'"

Thus was born Quake Catcher Network. The two scientists -- joined by Carl Christensen, a programmer with experience in distributed computing -- started in September 2007.