Mariposa County Wednesday Morning Power Outage Details Last Updated: Wednesday, 25 July 2018 10:32 Published: Wednesday, 25 July 2018 10:32 View Comments July 25, 2018 - 1,625 residents of Mariposa County lost power this morning at around 9:35 A.M.PG&E estimates power will be restored around 12:30 P.M. View the discussion thread. back to top