This small crater appears to be unusual in shape: its rim does not look especially round. This irregular shape may imply an unusual formation mechanism, such as subsequent impact, or some unknown geological process after its initial development.

ID: ESP_072689_1400
date: 28 January 2022
altitude: 254 km

https://uahirise.org/hipod/ESP_072689_1400
NASA/JPL-Caltech/University of Arizona
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