Earthquakes are why I prepare -- SOCAL. Wildfires are secondary because they give a bit of warning.

Something I've been playing with lately are some large'ish ammo cans that can serve to protect electronics. In one can I intend to have my older iPad, an Android tablet, my iPhone 4s and an ability for charging all with my Goal Zero solar. It should all fit in the same can. Looking at plastic insulation for the inside to isolate the devices from the walls of the can.

Those devices will be stored in the can when not in use. My iPad Pro will unfortunately be out and susceptible to whatever hits.

Meteor strike? Besides moving off-world, can you prepare for that?