Philip,

What is the general layout of your condo? Are there other condos above/below it or is it more of a townhouse/brownstone style? How big is your garage? Can you access the roof of your condo? Can others access your roof? When was it built and what were the building codes then? What is it made of?

With that information we should be able to figure out where stuff might be accessible if the condo collapses.

The Triangle of Life has been discredited for saving lives, but it might help you save some gear...

-Blast