roseberry99 - 1:12 pm on Jul 18, 2013 (gmt 0)
The last several Panda updates seem to be applied across all english language versions of Google. I've seen the same % patterns in this and the past 3-4 updates for google us, uk, canada, etc.
For an informational site where there is little change based on location (i.e. not predominantly information about local/state/country events) IP location doesn't seem to matter and the site wide effect Panda is applied/increased/reduced across all versions of Google.