Larrocha is an impact crater on Mercury. It has a diameter of , and it is one of 110 peak ring basins on Mercury.Chapman, C. R., Baker, D. M. H., Barnouin, O. S., Fassett, C. I., Marchie, S., Merline, W. J., Ostrach, L. R., Prockter, L. M., and Strom, R. G., 2018. Impact Cratering of Mercury. In Mercury: The View After MESSENGER edited by Sean C. Solomon, Larry R. Nittler, and Brian J. Anderson. Cambridge Planetary Science. Chapter 9. It is located in the Victoria quadrangle (H-2 quadrangle) at .
Larrocha was named after Spanish pianist Alicia de Larrocha; this name was adopted by the International Astronomical Union (IAU) on June 18, 2013.
Larrocha contains abundant hollows, including a large patch on the east side that is over 15 km long.
See also List of craters on Mercury
References