We used RockWorks15 and Google Earth (TM) to create maps of all the 5+ magnitude earthquakes across the world in February, March, and April 2012. You can visit our RockWorks data page to download the Google Earth KMZ file and the RockWorks data file:
February 5+ Earthquakes: http://www.rockware.com/assets/products/165/downloads/data/37/usgsworldquakes5+feb2012.zip
March 5+ Earthquakes: http://www.rockware.com/assets/products/165/downloads/data/38/usgsworldquakes5+mar2012.zip
April 5+ Earthquakes: http://www.rockware.com/assets/products/165/downloads/data/40/usgsworldquakes5+apr2012.zip
Once you load the KMZ file into Google Earth, more information is available about each quake by clicking on the symbols.