A 15-year-old boy has been charged over a scrub fire in Adelaide's south.
Police said on November 11 smoke was spotted coming from grassland at suburban Moana and several teenagers were seen running from the area.
The fire was contained before it spread to nearby homes.
"Investigations led to the youth being interviewed and subsequently arrested for allegedly lighting the bushfire," police said.
"Inquiries are continuing into the identity of the other offenders."
The boy was expected to appear in the youth court at a later date.