Natural Hazards AQA GCSE: Case Studies on Chile 🇨🇱 vs Nepal 🇳🇵

Chile 2010: When Preparation Pays Off

The 8.8 magnitude earthquake that struck Chile on 27th February 2010 was absolutely massive - one of the strongest ever recorded. It hit just 22 miles below the surface off Chile's coast, where the Nazca plate subducts beneath the South American plate at this destructive plate boundary.

Despite its enormous strength, Chile's wealth as a high-income country (HIC) meant they could respond brilliantly. Emergency services deployed instantly, temporary highway repairs were completed within 24 hours, and 5,000 temporary shelters went up quickly. The government had serious money to throw at the problem - $2.5 billion for housing reconstruction alone.

The economic impacts were still severe though: $30 billion in damage and 93,000 people lost their jobs. However, Chile's strict building codes meant well-constructed buildings survived, and whilst 500 people died (tragic but relatively low for such a powerful quake), 1.5 million were made homeless when 220,000 homes got damaged.

Key Point: Chile's 4-year recovery plan shows how proper funding and preparation can help a country bounce back from even the most powerful natural disasters.

Nepal 2015: When Poverty Makes Everything Worse

Nepal's 7.7 magnitude earthquake on 28th April 2015 was actually weaker than Chile's, but the devastation was proportionally much worse. This destructive plate boundary formed where the continental Indian plate crashes into the Eurasian plate, creating the Himalayas and frequent seismic activity.

Being a low-income country, Nepal simply couldn't cope effectively. Poor building standards meant half the schools collapsed, 26 hospitals were destroyed, and 8,300 people died - that's over 16 times more deaths than Chile despite a weaker earthquake. The economic damage of $10 billion was devastating for such a poor country.

The immediate responses relied heavily on international help - search and rescue teams flew in from India and the UK, whilst helicopters rescued avalanche victims on Mount Everest. The earthquake triggered 325 aftershocks and caused an avalanche that killed 19 climbers, showing how secondary effects can multiply the disaster.

Recovery has been much slower and harder than Chile's experience. Nepal managed to repair 7,000 schools and introduced stricter building controls, but limited resources mean the country remains vulnerable to future seismic events.

Key Point: Nepal's struggle highlights how a country's wealth and preparation levels often matter more than the actual earthquake strength when it comes to casualties and recovery.