Dark red lines show Sumatran fault zone (after Sieh and Natawidjaja, 2000); red line with teeth shows
This map of Southeast Asia shows the volcanoes with historical eruptions (less than 10 000 years old).
Talk by Prof Kerry Sieh during NTU-SST Flagship Programme, June 2012.
Media Briefing by Director Kerry Sieh on the September 2007 earthquakes offshore Sumatra.
Animation produced by the Tectonics Observatory, California Institute of Technology. Labels modified by EOS. Read more about earthquakes and tsunamis in Sumatra at siaga.org
People-Coral-Mentawai is a documentary film by Isaac Kerlow, Director of the Art Group at the Earth Observatory of Singapore.
This cross-section image shows the origin of the September 30, 2009 earthquake (upper green star) and an aftershock.
Using ancient corals to recover a history of earthquakes back to about AD 1300, scientists at the Observatory have identified three sites that are characterised by four earthquake "supercycles" in