Geological Chronicle
Lohrmann is a small lunar impact crater that is located to the west of the Oceanus Procellarum, near the western limb of the Moon. The formation spans an official diameter of 31.25 kilometers.
It lies to the north of the dark-floored walled plain named Grimaldi, and just to the south of the crater Hevelius. It is recorded in the IAU Gazetteer under quadrangle LAC-74.