We had these when I was stationed in Guam. Very un-nerving! In a thunderstorm you run inside. In a tornado you get in the storm shelter. During a flood you get to high ground. During a fire you get the %$^* out.
During an earthquake and you hear the rumble and see the yard and street like rolling waves of the ocean, where can you run??????? Scares the hell out of you.
Glad everyone is OK.