East African Rift Seismic Activity

The East African Rift is a significant geological feature where tectonic plates are slowly diverging, causing seismic and volcanic activities. Recent earthquakes and volcanic activity near Fentale Volcano highlight the region's instability. These geological processes may eventually lead to the formation of a new ocean, dividing East Africa from the rest of the continent. The ongoing seismic activity poses risks to millions living near the fault line, emphasizing the need for caution and preparedness.

What geological system is causing parts of Africa to move apart?

• The Mid-Atlantic Ridge

• The Himalayan Fault Line

• The East African Rift System

• The San Andreas Fault

What was the magnitude of the most powerful earthquake mentioned in the recent seismic activities?

• 6.2

• 5.8

• 5.1

• 4.7

Which volcano is associated with the recent swarm of earthquakes in the East African Rift?

• Mount Kenya

• Fentale Volcano

• Ol Doinyo Lengai

• Mount Kilimanjaro

What geological process is responsible for the East African Rift's seismic activity?

• Convergent plate boundaries

• Transform faulting

• Subduction zones

• Divergence of tectonic plates

Which regions are experiencing thermal bulges due to mantle plumes beneath the rift?

• Western Kenya and the Afar region of Ethiopia

• Central Kenya and the Afar region of Ethiopia

• Southern Kenya and the Afar region of Ethiopia

• Northern Kenya and the Afar region of Ethiopia

How many strong earthquakes were recorded in the region in one month?

• 31

• 15

• 40

• 25

What historical event does the current seismic activity in East Africa mirror?

• The separation of South America from Africa

• The formation of the Himalayas

• The creation of the Great Rift Valley

• The breakup of Pangaea

What is the main concern for the millions of people living near the East African Rift?

• Loss of agricultural land

• Flooding from the Red Sea

• Continuous tremors and potential volcanic eruptions

• Increased desertification

What is the potential future impact of the East African Rift's expansion?

• Formation of a new mountain range

• Creation of a new ocean

• Development of a desert

• Emergence of a new island

What is the estimated time frame for the East African Rift to fully develop into an ocean?

• 50 to 100 million years

• 20 to 30 million years

• 5 to 10 million years

• 1 to 2 million years