It was intercepted. Here's a link to a very credible report of re-entry debris observed by a group of people at a lunar eclipse party in British Columbia 18 minutes after intercept time, "Report: USA 193 fragments re-entry observed from Prince George, BC":
http://www.satobs.org/seesat/Feb-2008/0450.html
Five miles per second times 18 minutes equals 5,400 miles -- seems about right.
I hope they got some imagery!
No lunar eclipse here -- totally overcast.
Ed Cannon - Austin, Texas, USA