Thunder Clap

Level: Cantrip

Casting Time: 1 action

Range: 5 feet

Duration: Instantaneous

You create a burst of thunderous sound that can be heard up to 100 feet away. Each creature within range, other than you, must make a Constitution saving throw or take 1d6 thunder damage.

Source: XGE, page 168. Also found in EEPC, page 22.