View this article at: http://www.ipodnn.com/articles/08/09/01/seismometer.iphone.app/ Monday, Sep 01, 2008 10:05am Seismometer app for iPhone plots vibrations Coneri has developed a new iPhone app, Seismometer, that measures any vibrations or movements, including earthquakes. It relies on a unique application of the phone's built in accelerometer, gathering sensor data from two axes. The information is then analyzed, and the energy measurements are plotted on a rolling logarithmic scale. Seismometer is available for free from iTunes.