Ghebrebrhan Ogubazghi

TL;DR: In this paper, the authors derived the following relative, geodetic Euler vectors (latitude (°N), longitude(°E), rate (°/Myr, counterclockwise) for Arabia-Nubia (31.7 ± 0.2 mm/yr, left lateral; 0.8-1.5 mm/r, right lateral, increasing from north to south; 1-2 mm /yr extension).

TL;DR: In this paper, local and regional seismic data constrain the space-time history of deformation and likely magma sources for the September 2005 diking episode in the Manda-Harraro rift zone of the Afar depression.

TL;DR: GPS measurements adjacent to the southern Red Sea and Afar Triple Junction, indicate that the Red Sea Rift bifurcates south of 17 degrees N latitude with one branch following a continuation of the main Red Sea rift (similar to 150 degrees Az.) and the other oriented more N-S, traversing the Danakil Depression as discussed by the authors.

TL;DR: Analysis of ground deformation suggests the eruption was fed by a shallow, NW–SE-trending dike, which is consistent with field and satellite observations of vent distributions, and which was preceded by significant seismicity, detected by regional networks of sensors and accompanied by sustained tremor.

TL;DR: In this article, the authors presented a travel-time tomography model for the northern East-African, Red Sea, and Gulf of Aden rifts and its surrounding areas, showing evidence of two clusters of low-velocity structures with diameter of 100-200 km.