On 11 April 2012 a 8.6 magnitude earthquake occurred at 8.38 UTC, 437 km southwest of Banda Aceh in Indonesia and 33 km beneath the ocean floor, prompting a tsunami watch to be immediately issued for Australia, Bangladesh, Comoros, Crozet Islands, Diego Garcia, India, Indonesia, Iran, Kenya, Kerguelen Islands, Madagascar, Malaysia, Maldives, Mauritius, Mozambique, Myanmar, Oman, Pakistan, Reunion, Seychelles, Singapore, Sri Lanka, Somalia, South Africa, Tanzania, Thailand, United Arab Emirates and Yemen.
When a series of storms and twisters hit at least 10 states in the USA at the end of February, many victims used social media channels to report their status or those of neighbors and friends. That way they could indicate their exact location to family or search parties by just a single tweet or a facebook post. The app "Foursquare" for example allows users to "check in" to specific locations. Twitter's twittermap works similarly showing users' location on Google Maps. Facebook's Places page allow geotagging on Bing Maps.
On the anniversary of the japanese earthquake and tsunami Google Maps published new satellite imagery of the affected areas. The GeoEye high-resolution imagery covers the Northeastern coast from Hachinohe in Aomori Prefecture down to Hitachi City in Ibaraki Prefecture. The imagery was taken in February and March 2012.
Three key research centers and a consortium of Internet companies said on Thursday they would work together on a European cloud computing platform to handle the continent's rapidly growing demand for computer capacity.
This is event is available for participation on an ongoing basis
Human induced impacts especially rapid urbanization and the growth of world population are some of the contributing factors for global environmental change. In addition, the world has been facing a complexity of episodic disasters like earthquakes, tsunamis etc along with climate-induced disasters like cyclones, floods and droughts.