if you want to watch some of our other episodes at sfquickbites/tumbler.com. see . >> hi, i'm japanese with the san francisco public utilities combination sometime people call me sewer girl our systems has served the area for 1 hundred and 50 years we're planning you understand public health and our environment don't think that so come in down and see how >> hi today we have a special edition of building san francisco, stay safe, what we are going to be talking about san francisco's earth quakes, what you can do before an earthquake in your home, to be ready and after an earthquake to make sure that you are comfortable staying at home, while the city recovers. ♪ >> the next episode of stay safe, we have alicia johnson from san francisco's department of emergency management. hi, alicia thanks to coming >> it is a pleasure to be here with you. >> i wonder if you could tell us what you think people can do to get ready for what we know is a coming earthquake in san francisco. >> well, one of the most things that people can do is to make sure that you have a plan t