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.
Soft coral uplifted by an earthquake on the Sunda Megathrust, Sumatra
One of SuGAr GPS stations, in the Mentawai islands, offshore Sumatra.
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