Mt Merapi, Indonesia Flashcards
When did the eruption occur
October 2010
short term responses
-210 evac centres set up either as tents, in schools, churches or stadiums
-1600 people either volunteers or military part of national aid response
long term responses
-2700 roughly had to be moved to new, safer housing
-formal evac centres eventually set up bc schools, etc needed to use for official uses
monitoring
-began in 1940’s using seismometers
-some volcano monitoring centres still around today
VEI scale
4
where is it located
-part of ring of fire
-subduction zone of indo-australian and Eurasian plates
what type of volcano and lava
active composite and andesitic lava
how high was column of smoke
1.5 km
what was a result of the pyroclastic activity
18 deaths
how many made homeless
200,000
how many displaced
320,000
what created the lahar
ash, rock and lava deposited on the sides of the volcano washed down into towns by heavy rainfall
what income country
LIC
what caused the detrimental effects
-extreme poverty making evacuation difficult, no power, lack of warning due to funds being stopped by UN as a result of corrupt gov
how did lava escape and what speed
through fissures opening in the south side of the volcano, reached 40mph