After the severe earthquake and tsunami in Japan, the International Charter ‘Space and Major Disasters’ was activated on the morning of the 11 March 2011. All participating institutions were asked to provide satellite imagery of the affected area.
March 11, 2011 will be remembered as the date of one of the largest earthquakes and tsunamis in living history. An 8.9 earthquake, along with massive tidal waves, hit Japan with incredible force, causing catastrophic devastation. As the quake hit and the tsunami moved across the Pacific,
A satellite has mapped the aftermath of the earthquake that devastated Christchurch, New Zealand, showing how the ground deformed, researchers say. Radar data from the Japanese Alos spacecraft show the magnitude 6.3 tremor that killed more than 160 people Feb. 22 was centered directly under the city's southeastern suburbs, the BBC reported Monday.
On October 25th 2010, an earthquake followed by a devastating tsunami struck the Mentawai Islands, a group of four large islands – Siberut, Sipora, Pagai Utara and Pagai Seletan - situated off the western coast of Sumatra in Indonesia.
The scale of earthquakes is commonly measured by Richter scale which compares the maximum heights of the seismic waves at a distance of 100 kilometers from the point on the earth's surface directly above where the earthquake originated within the earth, the epicenter.