Hi, my name is Richard Allen and I'm the Director of the UC Berkeley seismological laboratory. I want to tell you about a research project that we have to collect a new generation of data that we can use to reduce the impact of future earthquakes. To do it we need your help. We want to use the sensors on your phone to record the impacts of an earthquake so that we can understand them. But in the near future we hope to use it to be able to send a warning out to you and other users of the My Shake app in order to give you a few seconds warning before the shaking starts. It works best when you actually have your phone on a stable table. So all smartphones have an accelerometer which allows the phone to sense motion whether you're walking whether you're running the orientation of the screen. We use that data to be able to detect earthquakes. When the earthquake strikes the accelerometer in the phone will record the ground shaking. Send that data to our system. We can use that data to understand the physics of the process beneath us, how the buildings around us respond to these earthquakes and we will have more data than we have from the traditional seismic networks. My Shake can improve earthquake early warning in places with traditional seismic networks like the US. But in other parts of the world where there are no traditional seismic networks there are still millions of smartphones so My Shake could bring earthquake early warning capabilities to those regions too. Right now it's only available for Android. The free download is available from the Google Play Store. My Shake doesn't interfere with any other applications on your phone and uses only minimal power. With the help of thousands of you downloading the app we'll be able to more rapidly move to the next generation of My Shake and actually start providing alerts. With your help we're going to change the way we do seismology and we're going to reduce the number of lives lost and the total damage in future earthquakes.