Jebel Zubair Group

Volcano number:221020
Region:Africa and Red Sea
Country:Yemen
Geodetic measurements?Yes
Deformation observation?Yes
Measurement method(s):InSAR
Duration of observation:2011 - 2013
Inferred cause of deformation:Magmatic
Characteristics of deformation:

Between 2011 and 2013 two new islands formed in the Zubair group (syn. Jebel Zubair, Zubair Archipelago), just north of Rugged Island. Their formation was studied using InSAR, to monitor deformation and to produce a high resolution DEM by Xu et al. (2015). They report the island formation to be due to magmatic dyke intrusions, orientated N-S. The depth of intrusion could not be constrained, however.

Reference:Xu, W., Ruch, J., & Jónsson, S. (2015). Birth of two volcanic islands in the southern Red Sea. Nature communications, 6.
Reference:http://volcano.si.edu/volcano.cfm?vn=221020
Location:42.18, 15.05

Unfortunately, no imagery is available for Jebel Zubair.