We used RockWorks15 and Google Earth (TM) to create a map of all of the 5+ magnitude earthquakes across the world in December 2011. You can visit our RockWorks data page to download the Google Earth KMZ file and the RockWorks data file.
http://www.rockware.com/assets/products/165/downloads/data/35/usgsworldquakes5+dec2011.zip
Google Earth (TM) display of earthquakes worldwide, Dec 2011
Once you load the KMZ file into Google Earth, more information about each quake is available by clicking on the symbols.