Quiz on Nevado del Ruiz Eruption

What year did the eruption of Nevado del Ruiz occur?

• 1980

• 1985

• 1990

• 1995

How far was the town of Armero from the volcano?

• 6 miles

• 12 miles

• 18 miles

• 31 miles

What was the primary industry in the town of Armero?

• Fishing

• Mining

• Agriculture

• Tourism

What warning signs did geologists notice that indicated the volcano was active?

• Increased wildlife movement

• Venting steam and gas

• Changes in local weather

• Earthquake activity

What event prevented the evacuation order from being carried out on November 13?

• A lack of transportation

• A power outage

• Fear of panic

• Confusion among officials

What caused the most significant loss of life during the eruption?

• The initial blast

• The resulting lahars

• Earthquakes

• Inadequate evacuation

How high was the wall of mud that hit Armero?

• 10 feet

• 20 feet

• 30 feet

• 40 feet

How long did the mud continue to flow into Armero after the initial impact?

• 1 hour

• 2 hours

• 3 hours

• 4 hours

What was the estimated death toll from the disaster?

• 10,000

• 20,000

• 24,000

• 30,000

What did the site of Armero eventually become?

• A bustling city

• A national park

• A tourist attraction and memorial

• An industrial area