Over 300 Homes Feared Damaged or Destroyed After Major Hillside Fire

Why Fires Spread So Rapidly in Lima’s Hillside Settlements

Although the Pamplona Alta fire was severe, the factors that allowed it to spread so quickly are not unique to this neighborhood. Several conditions make fires in informal settlements particularly dangerous:

1. Extremely High Density

Homes are often built very close together. A small fire in one structure can easily reach a neighboring home in a matter of minutes.

2. Flammable Construction Materials

Many houses rely on materials like wood, thin metal sheets, or recycled panels that ignite easily and burn fast.

3. Lack of Formal Infrastructure

Few buildings have fire-resistant features, sprinkler systems, or reinforced structural elements.

4. Difficult Access for Emergency Responders

Steep slopes, limited roadways, and narrow paths can delay firefighting crews and restrict the movement of heavy equipment.

5. Informal Workshops

Workshops such as carpentry shops, food stands, or fireworks producers sometimes operate without adequate safety measures.

Together, these conditions form a situation where even a small spark can quickly escalate into a widespread emergency.

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