Japan: Powerful earthquake hits north-east

I'm not sure I get it : is this last thursday's one (http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/us... ) or did they have yeat another?

According to USGS there was nothing above 7 since thrusday. Only a 6.6 today :

http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/us...

http://earthquake.usgs.gov/earthquakes/recenteqsww/Maps/10/1...

Damn I never thought we coud get confused about which 7+ eartquake we are talking about...