East African Rift

The East African Rift

The East African Rift is a special place in East Africa where the ground is slowly moving apart. It started forming a very long time ago, about 22–25 million years back, during a time called the Miocene. This area is part of a big system once known as the Great Rift Valley, which stretches all the way up to Asia Minor, also called Anatolia.

Two huge pieces of the Earth's surface, called tectonic plates, are moving away from each other in this area. The African plate is splitting into two smaller plates, the Somali plate and the Nubian plate. This happens very slowly, about 8–9 mm each year—that’s less than half an inch!

Many of Africa's big lakes, like the African Great Lakes, sit inside this valley. This makes the area very important for animals and the people who live there. The rift stretches for many kilometers, with two main paths. One path goes west to the Red Sea Rift, and the other goes east to the Aden Ridge in the Gulf of Aden.

Scientists love studying the East African Rift because it helps us learn about how the Earth changes. They also find very old bones there, showing us about early humans and their ancestors. This special place helps us understand both our planet and our own history!