Carolina Pagli

Deep magma underpressure and connectivity drive large dike intrusions

Carolina Pagli, Alessandro La Rosa, Simone Cesca, Torsten Dahm et autres

Large dikes are the main mechanism of crustal extension in volcanic areas, but the processes in the underlying magma system that supply the required volumes remain unclear. We show that 1.4 cubic kilometers of magma propagated under the Ethiopian rift in December …

it, de, cn, gb, Éthiopie (code pays fourni par la source)

The first documented volcanic eruption of Hayli Gubbi, Afar, Ethiopia

Dereje Ayalew, Karen Fontijn, Faysel Sefa Abdu, D Keir et autres

Hayli Gubbi volcano in the Afar Regional State of Ethiopia experienced its first historically documented volcanic eruption on 23 November 2025. The event produced a short-lived sustained eruption column, with ash dispersal and fallout primarily towards the north and east of the …

Éthiopie, be, gb, it, us, es (code pays fourni par la source)

Deep magma underpressure and connectivity drives large dike intrusions

Carolina Pagli, Alessandro La Rosa, Simone Cesca

Large dikes are the main mechanism of crustal extension in volcanic areas, but the processes in the underlying magma system that supply the required volumes remain unclear. We show that 1.4 km3 of magma propagated under the Ethiopian rift in December 2024 …

it, de (code pays fourni par la source)

Spatial and Temporal Evolution of Graben Formation During Rift Linkage Using Quantitative Geomorphology: Insights From Central Afar

Reha Chandresh, Alexander C. Whittaker, Rebecca Bell, Giacomo Corti et autres

Abstract Quantifying fault slip rates and resolving rift segment linkage mechanisms is important for understanding the evolution of magma‐rich rift systems and the broader processes of continental break‐up. In tectonically and volcanically active rifts, such as Afar, there is commonly a lack …

it, gb (code pays fourni par la source)

Eruption triggering from connected magma storage at the Erta Ale ridge (East African Rift)

Carolina Pagli, Alessandro La Rosa, Derek Keir, Atalay Ayele et autres

Dyke intrusions and eruptions at nearby volcanoes can influence each other. However, the spatio-temporal connection of the magma storage and the dynamics of these events are rarely observed. We used InSAR, optical data, pixel offset tracking and seismicity to study two eruptions …

it, gb, Éthiopie, cn, de (code pays fourni par la source)

Seismo-Volcanic Crises Across the Red Sea and East African Rifts: The Critical Role of New Projects and International Collaborations in Data-Poor Regions

Elias Lewi, Tesfaye Temtime, Juliet Biggs, Atalay Ayele et autres

In recent years, segments of the Red Sea Rift System (Erta Ale, Hayli Gubbie, areas around Atsbi) and the East African Rift System (Fentale) have experienced intensified seismo-volcanic activity, highlighting the urgent need for enhanced monitoring across Ethiopia’s tectonically active regions. Between …

Éthiopie (code pays fourni par la source)

New InSAR and seismology analysis of the 1995 Aigion Mw 6.2 earthquake (Greece)

Marella Parnas, Renier Viltres, Carolina Pagli, Derek Keir et autres

As early rifts initiate and evolve, different fault geometries and kinematics may form. In particular, it is debated at what stage low–angle normal faulting can develop in continental rifts. Addressing this debate requires a thorough exploration of the variability and uncertainties of …

it, fr, gb (code pays fourni par la source)

From magma to macrophage: the grand challenges of volcanic environments

Catherine Mériaux, Edward Ntim Gasu, Guillaume Nyagatare, Vicky Ruganzu et autres

Abstract The interdisciplinary study of volcanic processes, which extend across all timescales and lengths, requires a multitude of approaches, ranging from analogue and numerical modelling to observations and fieldwork and extending to mathematics. A conference was held at the East African Institute …

Rwanda, Somalie, Éthiopie, es, fr, it, gb, us, ru, de (code pays fourni par la source)

Cluster analysis reveals increasing plume-like magmatism during progressive rifting in Afar (Ethiopia)

Gianmaria Tortelli, Pierluigi Crescenzi, Carolina Pagli, Anna Gioncada et autres

Reconstructing chemical variations of magma during rifting is challenging due to the heterogeneous mantle sources of the melt and different evolution pathways that magma potentially takes. Therefore, how and when the magma generation process evolves to that typical of an oceanic ridge …

it, gb (code pays fourni par la source)

Correction: Segmented dike intrusion linked to multi-level magma storage during and before the 2025 eruption at Erta Ale (East Africa)

Alessandro La Rosa, Carolina Pagli, Derek Keir, Atalay Ayele et autres

Wrong content There was a mistake in Supplementary Table S2 as published. Two volumes for SP and D2 have been reported incorrectly. The corrected Supplementary Table S2 The original version of this article has been updated.Wrong contentIn the abstract, the total volume …

it, gb, Éthiopie, cn, de (code pays fourni par la source)

Segmented dike intrusion linked to multi-level magma storage during and before the 2025 eruption at Erta Ale (East Africa)

Alessandro La Rosa, Carolina Pagli, Derek Keir, Atalay Ayele et autres

Introduction Dike intrusions can assist continental rifting and plate divergence. However, our understanding of the magma dynamics during diking and the architecture of the magma storage that feeds dikes are still limited by temporally and spatially sparse dataset. Method In this study …

it, gb, Éthiopie, cn, de (code pays fourni par la source)

From magma to macrophage: the grand challenges of volcanic environments

CA Mériaux, E Ntim Gasu, G Nyagatare, V. Ruganzu et autres

Rwanda, de, au, Somalie, Éthiopie, es, fr, it, be, gb, us, ru (code pays fourni par la source)