BETHEL ISLAND, Calif. (AP) — Two homes have been destroyed and a third damaged in an early morning fire on an island in the Sacramento-San Joaquin River Delta about 60 miles northeast of San Francisco.

Fire officials say they were called to a burning one-story home on Bethel Island around 2:26 a.m. Wednesday. The fire eventually spread to two adjacent two-story homes.

No one was seriously injured although it took crews more than four hours to bring the fire under control.

East Contra Costa Fire Battalion Chief Hugh Henderson says a PG&E power line fell during the blaze, forcing firefighters to battle the fire at one of the houses from the outside.

Copyright 2013 The Associated Press.