Fishslayer
US Veteran, Absent Comrade
If you live in a flood plain, you run the risk of being drowned; if you live under a volcano you may be incinerated in a pyroclastic flow; if you live on a tropical coast, you can be wiped out by a hurricane or eaten by the local sharks. However, statistically you are far more likely to die in a car accident or by taking a bad step off a curb. I think that most folk have an inbuilt understanding of this and it results in their general reluctance to prepare for such disasters.
I fear wildfire more than anything else. (Google "Cedar Fire" and "Witch Creek Fire")
Earthquake? Meh... my stuff will be where I left it. Might have to dig a little...
Can't say that about tornados, hurricanes, tsunamis...
I like the ham radio idea tho.