A magnitude-6.6 quake struck off Indonesia's Sumatra island, the US Geological Survey reported on Wednesday.
The quake, quite shallow at a depth of 26.6 miles (42 km), struck 130 miles (209 km) northwest of the Sumatra town of Bengkulu at 3:01 a.m. on Thursday (2001 GMT on Wednesday).
It followed a magnitude-5.5 earthquake in the same area two and a half hours earlier.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/magnitude-66-quake-hits-indonesias-sumatra-usgs
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/planet-ark-australia
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/natural-disasters
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/earthquakes
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tsunami
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/indonesia