A great resource for getting and staying prepared for any disaster scenario:
http://www.72hours.org/
Features Preparedness, Recovery, Programs and Services, and Hazards information and news.
http://www.seattle.gov/emergency/
An In-depth Guide to Citizen Preparedness from FEMA
https://www.fema.gov/earthquake-safety-home
Seismic retrofitting an older house can protect against major structural damage from earthquakes. Your home can benefit from these improvements.
In the San Francisco Bay area, Bay Area Seismic Retrofit
Get a professional evaluation
Sound Seismic
7543 15th Avenue NW
Seattle, WA 98117
Contractor's license # SOUNDSL836ND