Tags: Crater.
Simpelius is an impact crater that lies in the southern part of the Moon. It lies to the north-northwest of the somewhat larger crater Schomberger and east-southeast of the prominent Moretus.The most distinctive aspect of this crater is the asymmetry of the inner wall with the side being nearly twice as wide at the southern end as it is to the north. As a result the level interior floor is offset to the north of the crater interior.