''Adwa'' (also known as Caaduba, Amoissa, or Dabita) (1733 m/5686 ft.) is a

stratovolcano A stratovolcano, also known as a composite volcano, is a conical volcano built up by many layers (strata) of hardened lava and tephra. Unlike shield volcanoes, stratovolcanoes are characterized by a steep profile with a summit crater and per ...

Ethiopia Ethiopia, , om, Itiyoophiyaa, so, Itoobiya, ti, ኢትዮጵያ, Ítiyop'iya, aa, Itiyoppiya officially the Federal Democratic Republic of Ethiopia, is a landlocked country in the Horn of Africa. It shares borders with Eritrea to the ...

, located in the western

Somali Region The Somali Region ( so, Deegaanka Soomaalida, am, ሱማሌ ክልል, Sumalē Kilil, ar, المنطقة الصومالية), also known as Soomaali Galbeed (''Western Somalia'') and officially the Somali Regional State, is a regional state ...

region and has a 4 by 5 km

caldera A caldera ( ) is a large cauldron-like hollow that forms shortly after the emptying of a magma chamber in a volcano eruption. When large volumes of magma are erupted over a short time, structural support for the rock above the magma chamber is ...

. Due to the location of the volcano near the boundary between Afar and Issa tribes, little is known about the past and present behavior of the volcano. However, an earthquake and

InSAR Interferometric synthetic aperture radar, abbreviated InSAR (or deprecated IfSAR), is a radar technique used in geodesy and remote sensing. This geodetic method uses two or more synthetic aperture radar (SAR) images to generate maps of surface defo ...

study conducted by

Derek Keir Derek Keir (born 1979 Johannesburg, South Africa) has been an associate professor of geophysics at the University of Southampton since 2015. In 2013 he received the Bullerwell Lecture award from the British Geophysical Association (BGA) for sign ...

and colleagues shows that a magma intrusion around 5 km deep and 8 km long emanated away from the eastern side of the volcano in May 2000.

References

Mountains of Ethiopia Stratovolcanoes of Ethiopia Calderas of Ethiopia {{Afar-geo-stub

See also

References