The USGS has made a color poster available (download online) with maps and other earthquake information from Friday’s disaster in Japan. It’s a free download.
Some of the things you’ll find include:
+ Map showing earthquake maginitude and depth
+ Did You Feel It”‘ map (From reports made by the public)
+ A seismic region map
+ A text summary
+ A list of earthquakes 7.5 and higher
You can download the poster as a small, medium, or large JPEG. It’s also available as a color PDF.