Sumatran Quakes In April Were Part Of Tectonic Plate Break-up

[Cheryl Nelson]

http://www.latimes.com/news/science/la-sci-sumatran-earthquake-20120927,0,6659504.story

Don't get too excited.  "Scientists document an episode in the breakup of the Indo-Australian plate into two pieces, an epic process that began roughly 50 million years ago and isn't done yet."