What would a tsunami in the Mediterranean look like?2015-09-08 17:10:34
A team of European researchers have developed a model to simulate the impact of tsunamis generated by earthquakes and applied it to the Eastern Mediterranean. The results show how tsunami waves could hit and inundate coastal areas in southern Italy and Greece. The study is published today (27 August) in Ocean Science, an open access journal of the European Geosciences Union (EGU).
Flood damage after Hurricane Katrina could have been prevented, experts say2015-09-08 17:15:24
A decade after hurricane Katrina hit New Orleans, experts say the flooding that caused over 1,800 deaths and billions of dollars in property damage could have been prevented had the U.S. Army Corps of Engineers retained an external review board to double-check its flood-wall designs.
Understanding subduction zone earthquakes: The 2004 Sumatra earthquake2015-10-26 03:43:28
The 26 December 2004 Mw ~9.2 Indian Ocean earthquake (also known as the Sumatra-Andaman or Aceh-Andaman earthquake), which generated massive, destructive tsunamis, especially along the Aceh coast of northern Sumatra, Indonesia, clearly demonstrated the need for a better understanding of how frequently subduction zone earthquakes and tsunamis occur. Toward that end, Harvey M. Kelsey of Humboldt State University and colleagues present a study of earthquake history in the area.
Self-healing landscape: Landslides after earthquake2015-09-08 17:25:17
In mountainous regions earthquakes often cause strong landslides, which can be exacerbated by heavy rain. However, after an initial increase, the frequency of these mass wasting events, often enormous and dangerous, declines, in fact independently of meteorological events and aftershocks. These new findings are presented by a German-Franco-Japanese team of geoscientists in the current issue of the journal Geology, under the lead of the GFZ German Research Centre for Geosciences. Even after strong earthquake the activity of landslides returns back over the course of one to four years to the background level before the earthquake.