San Pedro Martir: A bright spot from Fragment L was first seen at 22:24 UT 19 July, not seen at 22:23 UT, subsequently brightening to roughly the magnitude of Io (K~3) with extended diameter of roughly 10 arcseconds. Still brightening and expanding.

For the SPM/Camila Team, S. Levine, J. Klavetter, L .Cruz-Gonzalez, L. Carrasco, L. Salas, F. Cruz, C. Desiderio, E. Ruiz