GPS devices can be a powerful tool to quickly pinpoint the location and magnitude of strong earthquakes. In order to improve the use of GPS in responding to major earthquakes, the new Real-time Earthquake Analysis for
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.
Like scars that remain on the skin long after a wound has healed, earthquake fault lines can be traced on Earth's surface long after their initial rupture. Typically, this line of intersection between the area where the fault slips and the ground is more complicated at the surface than at depth. But a new study of the April 4, 2010, El Mayor–Cucapah earthquake in Mexico reveals a reversal of this trend. While the fault involved in the event appeared to be superficially straight, the fault zone is warped and complicated at depth.