It certainly wasn't well prepared. But it did everything there is to be done in such a situation. An quick apology, details about the situation, and what is being done. I didn't have any problem understanding what was being said. I don't know the details about the buildings but I don't think it is necessary to understand the general idea. Datacenter caught fire and was completely destroyed, some damage in the surrounding buildings, old buildings are worse than new buildings.

A nice presentation would have been great, but if there is a choice, I'd rather have the CEO work on the problem than polish his presentation.

Edit: He also named some people. I don't know who they are, I can only guess they are employees, and while I don't really care personally, I think it is tasteful to name them since they did the right thing by intervening quickly and not being reckless.