Explode or create an aerial flash. The hot remains of an aerial firework may land in flammable vegetation and ignite a fire.
 
 

Relating to, or affecting a particular person: private, individual. (legal) Utilization of property or assets for non-commercial or individual purposes.

Refers to wildfire ignitions not classified under common cause categories. 

When flames from a burning building or other structure extend beyond the immediate area and ignite surrounding vegetation.

An ignition that occurs when materials geneate heat internally, often due to chemical reactions, leading to a fire without an external spark or flame.

The production, preparation, propagation, compounding or processing of a controlled substance, either directly or indirectly or by extraction from substances of natural origin outside legally authorized facilities. The term "manufacture" includes the act of growing.

A fence through which an electric current can be passed thereby giving an electric shock to any person or animal touching it.

Ignition resulting from failures or activites associated with residential or other structures.

A fire spreading from any fire originally set for the purpose of clearing land or for rubbish, garbage, range, stubble, or meadow burning.

A prescribed fire that has exceeded or is expected to exceed prescription parameters or otherwise meets the criteria for conversion to wildfire.