You are asleep and are awakened to hear dishes rattling, and you feel a sensation that resembles a heavy truck striking your building. On the Modified Mercalli Intensity Scale, what intensity is the earthquake you've experienced?

Question

Quizplus · Accepted Answer

The Modified Mercalli Intensity Scale measures the effects of an earthquake on the Earth's surface, humans, objects of nature, and man-made structures on a scale of I (not felt) to XII (total destruction). An intensity of IV is characterized by a vibration similar to the passing of heavy traffic; it can awaken people and cause dishes, windows, and doors to rattle. This description matches the scenario provided.

You Are Asleep and Are Awakened to Hear Dishes Rattling