Cal Fire San Diego battled a small brush fire that crossed into the U.S. from Mexico Sunday.
The fire was first reported around 3 p.m. on the south side of the U.S.-Mexico border, east of the Otay Port of Entry.
The fire, named Border 10 Fire by Cal Fire officials, was at one acre at 3 p.m. and quickly jumped to 20 acres by 4:30 p.m., Cal Fire reported.
Cal Fire crews stopped the forward rate of spread as of 5:45 p.m.
At around 6 p.m. Monday, Cal Fire said the blaze had grown to 25 acres and was 95 percent contained.
No other information was available.