Danakil Depression is Earth’s volcanic rift valley

Danakil Depression lies 125 meters below sea level on Earth.

Danakil Depression is a rift valley in Ethiopia and Eritrea.

The valley stretches about 200 kilometers long and 50 kilometers wide.

Tectonic plates move apart here at 8 to 18 millimeters yearly.

Erta Ale volcano hosts a persistent lava lake in the south.

Dallol volcano produces hot, acidic, and colorful salty springs.

Gaet’Ale Pond nearby has Earth’s saltiest water at 43% salinity.

Evaporite deposits exceed 500 meters thick from ancient Red Sea floods.

Salt lakes like Lake Afdera lie in volcanic and tectonic depressions.

Magmatic fluids dissolve salt, forming Dallol’s unique salt volcano.

Microbes in Danakil carry genes for metal and antibiotic resistance.

Mercury concentrations link strongly to microbial metal resistance genes.

Danakil’s rifting shows Earth’s ocean birth in an extreme environment.

Danakil Depression holds Earth’s hottest year-round average temperatures.

The Danakil Depression is the third lowest place in Africa.