I live in NYC, and since 9/11 the city has advised everyone to keep first aid kits, a radio and some extra food and water around just in case. Additionally, they recommend you keep a "go bag" stocked with these items at work in the event that whatever emergency occurs keeps you from going home--and instead you must immediately flee the city. Practically no one I know here in the city maintains either a stock of food or a "go bag".
I couldn't imagine any disaster being so bad (in this region of the country) that could force me to rely on emergency supplies. I didn't have a problem going to the grocery store immediately after 9/11--as tragic as that event was. The grocery store was even open during the eastern power outage a few years back--ice cream was on sale! That was more of party than anything else. Oddly enough, a minor snow storm blanketed the city one winter -- and when I went to the grocery store it was packed with people hurriedly getting supplies as if it were the end of world. I went home and ordered pizza. No worries, I came the next day and the place was empty and fully stocked.
I know the Haitian earthquake has highlighted the fragility of food and water supplies--but--its Haiti. I'm hearing a lot of people go on about not relying on the government in an emergency. Is it crazy to store a little food for an emergency in a big city? We don't have hurricanes, earthquakes or flooding here. I guess NYC could be hit with a terrorist nuke someday--but I'll probably be dead if that happens.
When I was in Boy Scouts, the leader was freshly out of Vietnam from being an Army medic and he was huge on preparation.
A
basic first aid kit, especially with deep knowledge of first aid (Google first aid and read on), goes a long, long way.
Have
some extra food, but most importantly have
three days of water just in case your city gets destroyed, burnt to the ground as he saw over and over in Vietnam.
If you live in a big city, have that first aid kit, knowledge, food, and three days water to be ready to be on the go. If you are rural, like me, be able to help those people and administer first aid. Working together is the only way to make it.
So prepare for yourself but also be prepared to help others:
When the huge quake hit the Bay Area here in '89, a 7.0 or 7.1 tembler, the help others gave to each other, including hardened Oakland drug dealers/gangs/junkies working side by side with cops and firemen, kept the death toll way down. Oakland and San Francisco rallied and helped with the "first aid" the cities needed. Heroic behavior, not known to regular people, was common in this time of need. The quake also hit at the worst possible time, and at the worst possible time of year in the middle of the World Series between Oakland and San Francisco which made many get stranded where they would have otherwise been in familiar surroundings. It was a worst case SF Bay Area earthquake scenario. Be prepared for a hypothetical earthquake if it were to hit, let's say, when the ball drops on New Years and there are many displaced, emotional, and drunk people.