A major 7.7 earthquake occurred Tuesday 205 km (125 miles)
west-northwest of Sibolga, Sumatra, Indonesia. The Indonesian region
is one of the most seismically active zones of the earth. A PDF,
Powerpoint, and set of animations have been prepared with additional
details about the earthquake.
The PDF/PPT/Animations can be downloaded from:
http://www.iris.edu/hq/retm
Bob Butler and Tammy Bravo
University of Portland, IRIS E&O
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