When it is daylight, check your chimneys, your foundation and everything else for cracks. Check windows and doors to see if they still open and close properly. Check for cracked glass, shifted or buckled floors.
Some hidden items might be discovered months or even years after the quake. Even if there is no declaration cehck the FEMA site for inspection tips.
http://pubs.usgs.gov/gip/2005/15/ is the site to check it out.
Also the Association of Bay Area Govements site at http://quake.abag.ca.gov/ has tons of info on how to make your home and business safer.