Eyjafjallajökull Flashcards
When
2010
Where
On the mid-Atlantic ridge (composite volcano)
What % covered in ice
100% from a 100km2 glacial ice cap
Eruption
VEI 4, erupted 3 times in 2010 but April 10-20x more powerful
How many evacuated
700
What was the response by NGOs
European Red Cross societies mobilised staff to help those affected e.g. food, counselling
What was the response by governments
EU developed an integrated structure for air traffic management to reduce airspace closure effect
Jokullhaup
2-3000 m3/s flow, caused floods
Socio-economic impacts
Ash destroyed crops, infrastructure damaged
Effect on airspace
Winds blowing towards Europe, European airspace standstill lost £130m/day, over 100,000 flights cancelled
Environmental impact
Local water contaminated by fluoride, 150,000 tonnes CO2 released daily from glacial melt
Political impact
Trade affected e.g. Kenyan flowers
Monitoring
Little change, monitored by Iceland Met Office for plumes, hydrology etc.
Impact of volcano on inhabitants
Utilise geothermal energy, attract tourism (8% GDP)