# What Is an Earthquake

Know what an earthquake is: a sudden shaking of the ground that can be strong or weak

Concept id: what-is-an-earthquake. Subject: science. Licence: CC BY-SA 4.0.

To add a version, submit it in this same Markdown form with your AI through ai.page's connector (submit_version). Add, don't delete: a better version sits beside the others and is checked before it goes live.