• What should you do before and after a quake?

An important part of preparation is knowing exactly how to respond when a quake strikes. Be aware of the most secure spots in your home: under tables or desks and away from windows, mirrors or furniture that could topple over. Do not leave your house; stay inside. Be sure to have plans and supplies in place for an emergency, as well. Keep a large container, such as a rubber trash bin, stocked with emergency items and placed in a spot accessible to all household members. Include a first aid kit, fire extinguisher, flashlight and radio, batteries for both, enough bottled water and canned food for three days, a manual can opener, important telephone numbers, copies of insurance documents, and whatever other necessary personal items you might need. All members of your household should be aware of emergency procedures and know how to shut off utilities, if necessary. Outline exactly how you will communicate with each other and where you will meet afterwards. Also, designate a contact person living outside the state (i.e., outside the disaster area) with whom each family member should check in. Listen to KCBS 740 AM for official instructions and reports on the emergency.  

As soon as the quake subsides, assess the safety of your home by inspecting your utilities. If you notice frayed or broken wires, turn off electricity at the main circuit breaker or fuse box; if you smell a gas leak, shut off service at the main valve, open the windows, leave the premises immediately, and call PG&E at (800) 743-5000 from an outside phone. Remember that you must have a professional from PG&E turn your utilities back on, which could take a few days. However, never attempt to reconnect gas service yourself. Since having your utilities reconnected could be a bit of a hassle, do not automatically shut off service unless directed to do so or you have perceived immediate danger. Check your water and sewer pipes, too. If these look damaged, call the San Francisco Public Utilities Commission (SFPUC) at (415) 554-3155.

• Of course, the Internet is full of further information on earthquakes. Following are some excellent resources:
  
  
  • The Homeowner's Guide to Earthquake Safety, produced by the Seismic Safety Commission of the State of California. Be sure to read through this booklet! It illustrates various structural hazards, such as un-reinforced chimneys and masonry foundations, provides safety tips and details on retrofitting, and contains maps of geological hazards.