Emergency preparedness in Chile: what the official rules say

Short answer. In Chile, the national disaster agency SENAPRED asks households to keep basic supplies for 48 to 72 hours, with 2 litres of water per person per day ²³. Evacuation alerts reach phones through the SAE cell broadcast system ⁴, and protection is organised around evacuation maps and meeting points, not public blast or fallout shelters ⁵⁶. Rules checked on 20 October 2026.

Who is responsible for civil preparedness in Chile?

SENAPRED (Servicio Nacional de Prevención y Respuesta ante Desastres) coordinates disaster prevention and response. Law 21.364 of 2021 created it to replace the former ONEMI, and its article 38 sets up the Early Warning System, with a national Early Warning Unit and at least one regional unit per region ⁷. SENAPRED publishes the emergency kit list ², the Plan Familia Preparada manual ³, the SAE phone alert tests ⁴ and the evacuation maps ⁶.

Two other bodies cover specific areas:

• the Ministry of Public Works (MOP) is tendering a national tsunami siren network as a public works concession ⁸;
• the Chilean Nuclear Energy Commission (CCHEN) handles nuclear and radiological safety and lists 24-hour radiological emergency contacts ⁹.

What does each Chile page cover?

Chile publishes no technical standard for protective shelters, so there is no shelter-standards page for this country.

What are the key points to remember?

• Supplies. SENAPRED's kit page asks for basic supplies for 48 to 72 hours; the Plan Familia Preparada manual recommends a kit that keeps you self-sufficient for 72 hours, because you may have to evacuate and help may be slow to arrive ²³.
• Water. Two litres per person per day, including small bottles that are easier to carry ².
• Phone alerts. SAE messages reach all compatible phones in an area when people must evacuate, for tsunamis, wildfires, volcanic eruptions or mudflows. Tests run every Wednesday and Thursday at 11:00 in selected communes ⁴.
• Shelters. There is no public blast or fallout shelter network. Check your commune's evacuation map or the Visor Chile Preparado map for evacuation areas, routes and meeting points ⁶.
• Tsunami. A quake that makes it hard to stand, or the sea receding unusually, is the signal to evacuate immediately if you are in a tsunami evacuation area ⁵.
• Iodine. Chile has no nuclear power plant and publishes no public potassium iodide guidance ⁹.
• Numbers. Ambulance 131, fire brigade 132, Carabineros 133 ³.

Where should I start?

Start with the emergency supplies page and the kit list, then find your area on the evacuation map described on the public shelters page. SENAPRED's material centres on natural hazards, so our earthquake preparedness guide, tsunami guide, volcanic ash guide and family emergency plan guide are useful next reads.

Frequently asked questions

How long should a Chilean household be ready to cope alone?

SENAPRED's kit page says 48 to 72 hours; the Plan Familia Preparada manual recommends 72 hours ²³. Aim for 72 hours to meet both.

Are there public bomb or fallout shelters in Chile?

No national authority publishes any. Public protection relies on evacuation areas, routes, meeting points and safe areas shown on municipal maps ⁵⁶. See public shelters.

Do I need an app to receive emergency alerts?

No. SAE messages go to all compatible phones in the affected area ⁴. SENAPRED lists no official alert app; it posts current alerts on senapred.cl and its social media channels ¹. See alerts.

What number do I call in an emergency in Chile?

It depends on the service: ambulance 131, fire brigade 132, Carabineros 133 ³. See emergency contacts.

Sources

1. SENAPRED — SENAPRED | Servicio Nacional de Prevención y Respuesta ante Desastres (home page) — https://senapred.cl/ (accessed 2026-10-20)
2. SENAPRED — Kit de Emergencia — https://senapred.cl/kit-de-emergencia/ (accessed 2026-10-20)
3. SENAPRED — Manual Plan Familia Preparada: Conoce los 8 pasos de una familia preparada — https://bibliogrd.senapred.gob.cl/bitstream/handle/1671/6482/01_MANUAL%20PLAN%20FAMILIA%20PREPARADA.pdf?sequence=1&isAllowed=y (accessed 2026-10-20)
4. SENAPRED — Pruebas SAE — https://senapred.cl/pruebas-sae/ (accessed 2026-10-20)
5. SENAPRED — Tsunami — https://senapred.cl/tsunami/ (accessed 2026-10-20)
6. SENAPRED — Visor Chile Preparado — https://senapred.cl/visor-chile-preparado/ (accessed 2026-10-20)
7. Biblioteca del Congreso Nacional de Chile (LeyChile) — Ley 21.364 — Establece el Sistema Nacional de Prevención y Respuesta ante Desastres, sustituye la Oficina Nacional de Emergencia por el Servicio Nacional de Prevención y Respuesta ante Desastres — https://www.bcn.cl/leychile/navegar?idNorma=1163423 (accessed 2026-10-20)
8. Ministerio de Obras Públicas — Dirección General de Concesiones — Licitación Concesión Sistema Nacional de Alerta Temprana de Tsunami — https://concesiones.mop.gob.cl/uploads/sites/4/2025/12/7.-Sistema-de-Alerta-de-Tsunami-Dic-25.pdf (accessed 2026-10-20)
9. Comisión Chilena de Energía Nuclear (CCHEN) — Respuesta a emergencias radiológicas — https://www.cchen.cl/?page_id=420 (accessed 2026-10-20)