MISSION VIEJO (CBSLA) — Firefighters say brush that burned near a condominium complex in Mission Viejo was ignited by fireworks.

A fire reported in the 23000 block of Coso near Marguerite Parkway at about 10:15 p.m. burned a 50-foot-by-75-foot area of bushes.

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Firefighters made short work of the flames, and the Alta Finisterra Condominiums were not damaged.

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Investigators determined the cause of the fire was aerial fireworks, the Orange County Fire Authority said.

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No injuries were reported, and the damage to the bushes was estimated at $4,000.