Skanda Purana 16.187.2

16.187.2

tasyaiva paścime bhāge prabhāsa iti cocyate ..
vṛddhaprabhāsaśca tato dakṣiṇe nātidūrataḥ .. 2 ..

In the western part of that very place is what is called Prabhāsa; / and from there, to the south, not very far, is Vṛddhaprabhāsa;