Canberra
Natural Hazards and Disasters
Awareness of potential natural disasters such as bushfires, floods, or storms, and how to stay prepared and informed.
Sections
1. Bushfires
Overview:
Canberra is surrounded by bushland and grasslands, making it prone to bushfires, particularly during the hot, dry summer months (December to February). The 2003 Canberra bushfires were a significant event, causing widespread damage and loss of life.
Potential Impacts:
- Human Safety: Risk of injury or loss of life.
- Property Damage: Destruction of homes, infrastructure, and natural habitats.
- Air Quality: Smoke from bushfires can cause respiratory issues.
- Economic Costs: Recovery and rebuilding efforts can be expensive.
Preparation Protocols:
- Bushfire Survival Plan: Residents are encouraged to create a bushfire survival plan, detailing evacuation routes and safety measures.
- Property Maintenance: Clear gutters, remove flammable materials, and maintain a defensible space around homes.
- Emergency Kits: Prepare kits with essentials like water, food, first aid supplies, and important documents.
- Stay Informed: Monitor the ACT Emergency Services Agency (ESA) website and the Fires Near Me app for updates.
Associated Costs:
- Preparation Costs: Clearing vegetation, installing fire-resistant materials, and purchasing emergency kits can cost between AUD 500โ2,000.
- Response Costs: Evacuation and temporary accommodation may add to expenses.
- Insurance: Home insurance premiums may increase in bushfire-prone areas.
Local Considerations:
- The ACT Emergency Services Agency (ESA) provides bushfire warnings and preparedness resources.
- The Bushfire Ready Neighbourhoods program offers community workshops and information sessions.
2. Severe Storms and Hail
Overview:
Canberra experiences severe thunderstorms, particularly in spring and summer. These storms can bring heavy rain, strong winds, hail, and lightning.
Potential Impacts:
- Property Damage: Hail can damage roofs, cars, and crops.
- Flooding: Intense rainfall can lead to flash flooding in low-lying areas.
- Power Outages: Storms can disrupt electricity and communication networks.
Preparation Protocols:
- Secure Property: Trim overhanging branches, secure outdoor furniture, and ensure roofs are in good condition.
- Flood Preparedness: Avoid driving or walking through floodwaters and know the location of higher ground.
- Emergency Alerts: Sign up for weather alerts from the Bureau of Meteorology (BOM).
Associated Costs:
- Preparation Costs: Installing storm shutters, maintaining drainage systems, and purchasing insurance can cost AUD 1,000โ5,000.
- Response Costs: Repairs to property and vehicles can be significant, depending on the severity of the storm.
Local Considerations:
- The ACT State Emergency Service (SES) provides assistance during storms and floods, including sandbagging and emergency repairs.
- The BOM issues weather warnings and forecasts.
3. Earthquakes
Overview:
Earthquakes in Canberra are rare and typically minor. However, the region is not entirely free from seismic activity.
Potential Impacts:
- Structural Damage: Older buildings may be more vulnerable to damage.
- Disruption: Minor tremors can cause temporary disruptions to services.
Preparation Protocols:
- Building Standards: Ensure homes and buildings comply with modern earthquake-resistant standards.
- Emergency Plans: Know safe spots in your home (e.g., under sturdy furniture) and practice "Drop, Cover, and Hold" drills.
Associated Costs:
- Preparation Costs: Retrofitting older buildings can cost AUD 5,000โ20,000.
- Response Costs: Repairs after an earthquake are typically minimal in Canberra due to the low risk.
Local Considerations:
- Earthquake risk is low, but the Geoscience Australia website provides information on seismic activity.
4. Heatwaves
Overview:
Canberra experiences heatwaves during summer, with temperatures often exceeding 40ยฐC (104ยฐF). Heatwaves are becoming more frequent and intense due to climate change.
Potential Impacts:
- Health Risks: Heat exhaustion, dehydration, and heatstroke, particularly for vulnerable populations (e.g., elderly, children).
- Infrastructure Strain: Increased demand for electricity can lead to power outages.
- Environmental Impact: Stress on water resources and vegetation.
Preparation Protocols:
- Stay Hydrated: Drink plenty of water and avoid alcohol or caffeine.
- Stay Cool: Use fans or air conditioning, and avoid outdoor activities during peak heat.
- Check on Vulnerable People: Ensure elderly neighbors or relatives are safe.
- Emergency Alerts: Monitor heatwave warnings from the BOM.
Associated Costs:
- Preparation Costs: Installing air conditioning or fans can cost AUD 1,000โ5,000.
- Response Costs: Increased electricity bills during heatwaves.
Local Considerations:
- The ACT Government provides heatwave advice and cooling centers during extreme heat events.
5. Flooding
Overview:
While Canberra is not prone to large-scale river flooding, flash flooding can occur after heavy rainfall, particularly in urban areas with poor drainage.
Potential Impacts:
- Property Damage: Floodwaters can damage homes, vehicles, and infrastructure.
- Safety Risks: Driving or walking through floodwaters can be life-threatening.
Preparation Protocols:
- Flood Insurance: Ensure your property is covered for flood damage.
- Drainage Maintenance: Keep gutters and drains clear to reduce the risk of water pooling.
- Emergency Plans: Know evacuation routes and have a plan for moving to higher ground.
Associated Costs:
- Preparation Costs: Installing flood barriers or improving drainage can cost AUD 1,000โ10,000.
- Response Costs: Repairs and cleanup after flooding can be expensive, depending on the severity.
Local Considerations:
- The ACT SES provides flood warnings and assistance during emergencies.
- The BOM issues flood alerts and rainfall forecasts.
6. Wildlife Encounters
Overview:
Canberraโs proximity to bushland means encounters with wildlife, including snakes, kangaroos, and spiders, are possible.
Potential Impacts:
- Health Risks: Snake or spider bites can be dangerous if untreated.
- Vehicle Collisions: Kangaroos are often seen on roads, particularly at dawn and dusk.
Preparation Protocols:
- First Aid Knowledge: Learn basic first aid for bites and stings.
- Drive Safely: Be cautious when driving in areas with wildlife.
- Secure Homes: Seal gaps to prevent spiders or snakes from entering.
Associated Costs:
- Preparation Costs: First aid kits and training may cost AUD 100โ500.
- Response Costs: Medical treatment for bites or stings may be covered by Medicare or private health insurance.
Local Considerations:
- The ACT Government provides advice on living with wildlife and managing encounters.
Government Resources and Emergency Contacts
- ACT Emergency Services Agency (ESA): www.esa.act.gov.au
- Provides information on bushfires, storms, and other emergencies.
- State Emergency Service (SES): 132 500
- Assists with storm and flood emergencies.
- Bureau of Meteorology (BOM): www.bom.gov.au
- Issues weather warnings and forecasts.
- Triple Zero (000): For life-threatening emergencies.
- Geoscience Australia: www.ga.gov.au
- Monitors earthquake activity and provides seismic data.
Final Tips
- Stay informed by signing up for emergency alerts and downloading relevant apps (e.g., Fires Near Me, BOM Weather).
- Familiarize yourself with local evacuation routes and community safety plans.
- Ensure your insurance policies cover natural disasters relevant to Canberra.
By understanding these hazards and taking proactive steps, you can enjoy a safe and secure experience in Canberra.