Sleeping Through Thunderstorms & Earthquakes

I like thunderstorms, and apparently I slept through a crazy one the night before last. But, when I was a kid (so, yesterday) and we had that earthquake around spring break time, I slept through that. My sister went running downstairs into our mother's room because she was scared and when they came to check up on me I was like Wha...? So I guess you could say I'm not a very light sleeper. In my defense, I was tired and had to get up early yesterday morning so when my head hit the pillow I was out. All that dancing around with my headphones in--because it was too late to have my music up loud--wore me out before bed.