Could as well call those "random death". Really, with tornado you at least have PDA announcement followed by 20-30 seconds buffer to find shelter. But meteor shower just shows up. It's like 2-5 seconds from clear sky to instant death. You could be in plain field, with no area to get covered, and evading those is basically impossible - there are a lot, and every one covers significant area, so it doesn't even have to land exactly near you to kill you. Out of 5 meteor showers I've encountered I've survived only one, only because I was lucky enough to be near some stone cliff.