The 'experts' say that my region is due for a major earthquake. I'm pretty sure none of the structures, like bridges, or buildings were planned with the thought of making it through a major earthquake. They are not something people could really predict when the pressure is too over loaded to cause the earthquake. We are though better prepared for Tornadoes, with the live Doppler and the news, sirens, and phone calls. Unlike earthquakes, tornadoes are predictable based on weather patterns, air masses/pressure, and temperature.
Different regions are likely more prepared... and I think if people prepare after a few disasters the better. You can learn how to react and prepare for an earthquake by following what people do in earthquake prone zones. Learn how to stay safe within a structure. What supplies would be best to keep in a secure/safe place.
There are some things you just cannot prepare for though.. like the power plant, if it fails, that's not on you. That was a loss for the experts, their failure. Usually individuals and what the individual needs.
Personally - I am not prepared for any natural disaster. (Slaps wrist.. bad Krista bad)