|Spell level :||Innate level: 2, Sorcerer/Wizard: 2|
|Components :||Verbal and Somatic|
|Target/Area :||Burst of fire that extends 5 feet from the caster|
|Save :||Reflex 1/2|
Fireburst evokes flames all around the caster that extend to 5 feet away. All creatures within this 5-foot radius take 1d8 points of fire damage per caster level, to a maximum of 5d8, unless a reflex saving throw is made for half damage.
A scribed Fireburst will cost 250 and will be CL 5. [source]
The spell's area effect is set as Large, which means the AoE is 15 feet per the reference. This gives an AoE radius of 7.5 feet in all directions from the caster.