So far most of the people I know who might have been in central London today have checked in as safe and in relatively good spirits considering. I got chills this morning when they said Edgeware Road as that was one of the stops on my Metropolitan Line commute to school many years ago.

The BBC has a nice representation of where the blasts occured, and the London Transport site has an excellent representation of the Underground lines with a street map overlay. At the bottom, click Real Underground Map, then Show Stations and Show Streetmap.

BBC News In Depth
The Real Underground