The winning ticket had the numbers 2, 11, 19, 21, and 34, as well Mega number 38.
It was sold at the 7-Eleven outlet at Cass and Beryl streets in the beach community.
The odds of matching all five numbers and the Mega number is 1 in 175,711,536, according to the Mega Millions Web site.
California Lottery officials said the winner should sign the ticket, put it in a safe place, and contact a Lottery office Monday or later.
The drawing was the sixth since the last time a ticket with all six numbers was sold. A ticket sold in Ohio for the Dec. 12 draw had all six numbers and was worth $207 million.
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Besides California, the Mega Millions game is played in Georgia, Illinois, Maryland, Massachusetts, Michigan, New Jersey, New York, Ohio, Texas, Virginia and Washington.
The jackpot for Tuesday's draw will be $12 million.