Which stratovolcano in the Karo Highlands of North Sumatra resumed violent eruptive activity in August 2010 after remaining dormant for over 400 years?
Answer and explanation
Correct answer: B. Mount Sinabung
- Step 1: Mount Sinabung in Karo Regency had not experienced confirmed magmatic eruptions since the year 1600. Step 2. Its sudden explosive eruption in August 2010 was followed by years of pyroclastic flows and lava dome collapses. Answer: Mount Sinabung. Why not the others: Mount Sibayak is a nearby geothermal tourist peak; Mount Marapi is in West Sumatra.
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