Volcano eruption case studies Flashcards
What was the VEI of the Nevado del Ruiz eruption in 1985?
3
The eruption occurred in Colombia.
What significant geological event resulted from the Nevado del Ruiz eruption?
The largest lahar in geological history
This was due to the melting of glaciers capped on the volcano.
How many people died as a result of the Nevado del Ruiz eruption?
23,000
The disaster struck the town of Armero.
What was the VEI of the Iceland eruption in 2010?
4
This eruption caused significant disruption to air travel in Europe.
What was the economic impact of the Iceland eruption in 2010 on airlines?
£130 million a day
This was due to flight disruptions.
What environmental impact was caused by the Iceland eruption in 2010?
Contamination of local water supply with fluoride
Flooding from ice melt contributed to this issue.
What was the VEI of the Montserrat eruption between 1995 and 1997?
3/4
The volcano had been dormant for 500 years prior.
How many deaths resulted from the Montserrat eruption?
19
The eruption covered 2/3 of the island in ash.
What industries were destroyed due to the Montserrat eruption?
- Farming
- Tourism
The ash made it impossible to provide aid.
What was the VEI of the Pinatubo eruption in the Philippines in 1991?
VEI- 5
This eruption resulted in 840 deaths.
How many people died in the 2010 Iceland eruption?
0 deaths
