A few days ago, I was sitting in the armchair, watching my favorite movie on the TV. But then, I heard some rumble and shatter sound from the outside of the room. I felt a little scared, but I tried to ignore the sound and kept track of the movie. Gradually, things started to move. Oh no! This must be an earthquake! I quickly turned off the TV and hid beneath the table. Fortunately, that was just a mild earthquake, so after that everyone was safe!