Emergency crews in Esparto California, are urging residents in the area to evacuate following a massive explosion at a fireworks factory.

A towering plume of black smoke is visible for miles, and multiple explosions have reportedly engulfed several structures on the property.

The fire has also sparked additional spot fires nearby.

The sheriff’s office has issued a one-mile evacuation order around the impacted zone.

It’s currently unclear if anyone was injured, and the cause of the explosion remains unknown. This is a developing story