Off Sumatra

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

  • EOS News
11 Apr 2012

Two large earthquakes, magnitude 8.6 and 8.2, struck offshore Aceh in the afternoon of 11-April-2012.

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