Case Study: Typhoon Haiyan Flashcards
When & where did the storm occur?
• It originated from a low-pressure area in the western Pacific Ocean on 2/11/13 and then tracked westwards, developed into a tropical storm and by 6/11/13 intensified to become a category 5 storm (super-typhoon) with wind speeds of 155 miles/hr.
• The storm reached the Philippines on 7/11/13 where the eye wall caused great destruction around Tacloban with wind speed over 192 miles /hr. r.
How intense was the storm in comparison to others in the Philippines?
One of the strongest tropical storms ever recorded and the deadliest in Philippine modern history.
Physical factor which made Tacloban vulnerable
Tacloban is at the end of a bay that funnelled water from the storm surge
2 Human factors making Tacloban vulnerable
- Tacloban has experienced rapid rural to urban migration leading to high population density and overcrowding.
- Many live in poorly constructed houses on flat land near the sea (risk of storm surges), or on steep hillsides (risk of landslides).
How did climate change increase vulnerability?
Some reports suggested that human induced sea-level rise and rising temperatures may have exacerbated the impacts of the storm. Since 1900 sea levels have risen by 20cm here. In addition, use of ground water has caused part of the Philippines to sink.
How many people died because of the storm?
6,300
How many people were made homeless/displaced?
2 million people made homeless and 6 million displaced with 20,000 fleeing to the capital Manila.
How much of Tacloban was affected?
Widespread damage to buildings and infrastructure, with low lying areas of Tacloban worst affected e.g., airport flooded, cars piled up. 90% of the city affected.
How many tonnes of rice were lost?
Over 130,000 tonnes of rice lost together with much of the coconut crop which accounts for half of the country’s agricultural exports.
Why were some areas cut off?
• Areas cut off as communication and power systems destroyed.
Impact on local ecosystems
Large areas of forest were destroyed, including mangroves, local ecosystems affected by sewage and oil leaks.
Political issues that arose
• Many local government officials killed. (primary)
• Collapse of local government in many areas. (Secondary)
• Government criticised for its slow response and the media criticised preparations. (secondary)
What was the issue with the flooding and landslides?
Flooding and landslides blocked major roads hampering relief work – air relief the only option.
What crime took place?
Widespread looting
Total cost of damage
$5.8 billion