Physical geography · GCSE Geography
Haiti earthquake 2010
GCSE Geography Haiti 2010 case study: an LIC magnitude 7.0 quake near Port-au-Prince, weak buildings, a huge death toll, delayed aid, cholera, and the contrast with Chile the same year.
Smaller number, far more deaths: Haiti 7.0 versus Chile 8.8. Poverty, concrete, and a smashed capital — not the Richter reading — wrote the death toll.
The important bits
What you need to know
- 1
12 January 2010, magnitude 7.0, shallow focus, epicentre close to Port-au-Prince. Haiti is an LIC. The Enriquillo–Plantain Garden fault system is a conservative-style strike-slip boundary between the Caribbean and North American plates — shaking, not a volcanic eruption.
- 2
Primary effects: around 220,000 people killed (government figures went higher; use the figure your teacher set and stick to it), 300,000 injured, 1.5 million homeless, presidential palace and ministries collapsed, port and airport damaged, roads blocked by rubble.
- 3
Building quality was the killer. Unreinforced concrete, no enforced codes, dense informal housing, and a capital sitting on the fault’s doorstep. Magnitude without masonry is only half a sentence.
- 4
Secondary effects: aftershocks, landslides, people in camps, and a cholera epidemic from contaminated water (later linked to a UN camp) that killed thousands more. Disease is a secondary tectonic hazard, not a separate topic.
- 5
Responses were slow because the government itself was a victim, the airport could not handle traffic, and roads were impassable. International aid arrived, then jammed. Search and rescue had a short window; many died under rubble before teams landed.
- 6
Longer-term: camps lasted years, reconstruction lagged, and land-title chaos slowed rebuilding. An LIC with weak institutions cannot “build back better” on a press-release timetable.
- 7
Contrast Chile, February 2010: magnitude about 8.8 — far more energy — yet deaths in the hundreds, not hundreds of thousands. Chile is an HIC/upper-middle economy with a long subduction history, building codes, and a functioning emergency state.
- 8
Exam thesis: physical energy set the shaking; vulnerability and capacity decided whether it was a disaster. Always pair Haiti with a richer contrast (Chile 2010 or Japan 2011) in 9-mark “why do effects vary” answers.
Quotations worth analysing
Short evidence. Real method.
“The effects of tectonic hazards are more severe in LICs than in HICs.”
Haiti versus Chile is the evidence, not the slogan. Give magnitude, deaths, building codes and aid speed or the judgement is empty.
“Poor building quality and a shallow epicentre close to Port-au-Prince.”
Two physical/human factors in one line. Add delayed aid and cholera if the question asks for secondary effects.
“Chile 2010 was a larger earthquake but killed far fewer people.”
Use it to kill the myth that magnitude equals deaths. Development geography sits on top of plate tectonics.
Go deeper
Why a 7.0 killed more than an 8.8
Chile’s Maule earthquake released far more energy, yet Haiti’s death toll was orders of magnitude higher. Chile sits on a famous destructive margin; schools drill; engineers design for shaking; the state can still function after the event. Port-au-Prince had dense, unreinforced housing, little insurance, a shallow quake almost under the city, and ministries that collapsed with the housing. Secondary cholera then added a public-health disaster on top of the rubble. The geographical sentence is brutal and examinable: hazard plus vulnerability plus capacity. If you only quote magnitudes, you are doing geology, not GCSE Geography. Always finish a Haiti paragraph with Chile or Japan so the examiner can see the contrast you were taught to make.
Go deeper
Aid that could not land
Immediate response needed intact runways, ports, roads and a government that could say who was in charge. Haiti lost all four. Aircraft circled; medicines sat in piles; water and sanitation in camps failed. That is why “send aid” is a Level 2 sentence. A Level 3 sentence names the bottleneck: damaged airport, few heavy-lift vehicles, unclear coordination, and a population already poor before 12 January. International NGOs and the UN did arrive — and later the cholera outbreak showed that aid itself can become a secondary hazard if water is mishandled. For “evaluate responses”, split short-term (search and rescue, tents, water) from long-term (housing, jobs, land rights) and admit that years later Port-au-Prince was still not “recovered”. Recovery is a development problem wearing a hazard badge.
Go deeper
Primary shaking, secondary cholera
Examiners love the primary/secondary split because it stops a death-toll dump. Primary: collapse, crush injuries, destroyed palace, broken port. Secondary: fires, aftershocks, homelessness, looting fears, and cholera from dirty water. Cholera is the detail that lifts a Haiti answer above “people died”. It also lets you talk about LIC health systems: few hospitals left standing, crowded camps, and weak surveillance. Do not write that the earthquake “caused a virus”; write that damaged water and sanitation allowed a water-borne disease to spread. That causal chain is geography. If the question is only primary effects, leave cholera out. If it is effects in general, cholera is your best secondary example because it is dated, named, and deadly.
See the idea in action
Question: using a named LIC, explain why the Haiti 2010 earthquake had such serious effects (6 marks). Place: Port-au-Prince, M7.0, shallow, near the capital. Human: poor concrete, no codes, dense housing, weak government. Primary numbers: hundreds of thousands dead, over a million homeless. Secondary: cholera in camps, delayed aid because the airport and roads failed. Contrast in one clause: Chile’s larger 2010 quake killed far fewer because of codes and capacity. Conclusion: magnitude was moderate; vulnerability was extreme.
Exam technique
Turn knowledge into marks
Learn one death-toll figure, one homeless figure, Port-au-Prince, LIC, and Chile 8.8 as the contrast. “It was poor” without buildings or aid is not a case study.
Common mistakes
Do not give these marks away
- 01
Explaining Haiti only with magnitude and forgetting building quality, governance and delayed aid.
- 02
Mixing Haiti 2010 with Japan 2011 or putting volcanoes in Port-au-Prince.
- 03
Calling cholera a primary effect, or giving Chile a higher death toll because its earthquake was larger.
Why did Haiti 2010 (M7.0) kill so many more people than Chile 2010 (about M8.8)?
AHaiti’s earthquake was deeper and further from any city
BVulnerability — weak buildings, poverty, a smashed capital and slow aid — outweighed Chile’s larger magnitude
CChile has no plate margin, so its earthquake was not real
DConservative margins always produce higher death tolls than destructive ones
Show the answer
Vulnerability — weak buildings, poverty, a smashed capital and slow aid — outweighed Chile’s larger magnitude. Energy released is only one variable. Haiti’s LIC housing, shallow urban epicentre and broken institutions turned a 7.0 into a catastrophe. Chile’s codes and state cut the death toll.
Quick questions
If this is the bit you searched
Was Haiti 2010 on a destructive plate margin?
It was strike-slip / conservative-style motion on a fault near the Caribbean–North American boundary. Teach shaking, not a subduction volcano. The contrast with Chile is development, not identical geology.
How many people died in the Haiti earthquake?
Common GCSE figures are around 220,000 dead. Some official estimates were higher. Use your class figure consistently and pair it with homeless numbers and cholera, not a debate about the census.
Why was aid delayed?
The airport, port and roads were damaged, the government was a victim, and incoming flights and agencies were poorly coordinated. Logistics, not lack of global sympathy, was the bottleneck.
How should I contrast Haiti with Chile?
Same year, Chile larger magnitude, far fewer deaths. Chile had building codes, earthquake experience and a functioning emergency state. That is the 9-mark structure: physical energy versus human capacity.