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Afdera

Stratovolcano · Ethiopia · 1250m

On the horizon, Afderà volcano is located SW of Lake Afrera (Lake Giulietti). This isolated rhyolitic stratovolcano is located at the intersection of three fault systems between the Erta Ale, Tat Ali, and Alayta ranges. The low lakeshore tuff ring in the foreground is surrounded by lava flows erupted from vents SE of Hayli Gubbi volcano.
On the horizon, Afderà volcano is located SW of Lake Afrera (Lake Giulietti). This isolated rhyolitic stratovolcano is located at the intersection of three fault systems between the Erta Ale, Tat Ali, and Alayta ranges. The low lakeshore tuff ring in the foreground is surrounded by lava flows erupted from vents SE of Hayli Gubbi volcano. · Photo: Photo by Jürg Alean, 2002 (Kantonsschule Zürcher Unterland, Bülach, Switzerland). · Wikimedia Commons
Type
Stratovolcano
Country
Ethiopia
Region
Eastern Africa Volcanic Regions / Afar Rift Volcanic Province
Elevation
1250m
Coordinates
13.088, 40.853
Last eruption
Unknown
Tectonic setting
Rift zone / Intermediate crust (15-25 km)
Landform
Composite
Major rock type
Rhyolite
Geological summary

Afderà is an isolated rhyolitic stratovolcano located between the Erta Ale, Tat Ali, and Alayta ranges. It lies at the intersection of three fault systems. Young rhyolitic lava domes are aligned N-S at its southern foot. Only a few late-stage satellitic cones are of basaltic composition. Eruptions were reported in 1907 and 1915 (Catalog of Active Volcanoes of the World). However, on morphological grounds it appears to be substantially older than adjacent volcanoes, and the reported eruptions were probably from Alayta volcano to the west. The age of the most recent eruption is not known, although the S-flank rhyolitic lava domes are too young to be dated by the Potassium-Argon method.

From Wikipedia

Afdera is an isolated stratovolcano in northeastern Ethiopia, located at the intersection of three fault systems between the Erta Ale, Tat Ali, and Alayta mountain ranges.

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Eruption history

Detailed timeline

No eruption records available.

External links

⚠ For reference only. Not for emergency response.