This app is for those who are bit daring. This iPad App keep tracks of all the disaster happening around the world like earthquakes, flight accidents, fire, volcano eruptions, flood, severe weather like hailstorm,snowfall etc and displays them over Google Maps.
What makes it more interesting is the amount of detail it can give, for each such disaster you get Location, Event Date and State on preview and if you want more details on how many casualties were there, exact latitude, longitude,even description, photo, video update etc.
Update : Disaster Radar now shows the Japan Earthquake and Tsunami Reports. See the image below :