Microseismicity and lithosphere thickness at a nearly-amagmatic oceanic detachment fault system

J Chen, WC Crawford, M Cannat - Nature Communications, 2023 - nature.com
Oceanic detachment faults play a central role in accommodating the plate divergence at
slow-ultraslow spreading mid-ocean ridges. Successive flip-flop detachment faults in a …

Depth extent and kinematics of faulting in the southern Tanganyika rift, Africa

A Lavayssière, C Drooff, C Ebinger, R Gallacher… - …, 2019 - Wiley Online Library
Unusually deep earthquakes occur beneath rift segments with and without surface
expressions of magmatism in the East African Rift system. The Tanganyika rift is part of the …

Volcanic unrest at Taupō volcano in 2019: Causes, mechanisms and implications

F Illsley‐Kemp, SJ Barker, CJN Wilson… - Geochemistry …, 2021 - Wiley Online Library
Abstract Taupō volcano, New Zealand, is a large caldera volcano that has been highly
active through the Holocene. It most recently erupted∼ 1,800 years ago but there have been …

Kinematics of active deformation in the Malawi rift and Rungwe Volcanic Province, Africa

CJ Ebinger, SJ Oliva, TQ Pham… - Geochemistry …, 2019 - Wiley Online Library
Although the deep, wide basins of the Western rift, Africa, have served as analogues for the
evolution of half‐graben basins, the geometry and kinematics of the border, intrabasinal …

Fault‐magma interactions during early continental rifting: Seismicity of the M agadi‐N atron‐M anyara basins, A frica

A Weinstein, SJ Oliva, CJ Ebinger… - Geochemistry …, 2017 - Wiley Online Library
Although magmatism may occur during the earliest stages of continental rifting, its role in
strain accommodation remains weakly constrained by largely 2‐D studies. We analyze …

From slab to surface: Earthquake evidence for fluid migration at Uturuncu volcano, Bolivia

TS Hudson, JM Kendall, ME Pritchard… - Earth and Planetary …, 2022 - Elsevier
Uturuncu volcano is situated in the Bolivian Andes, directly above the world's largest crustal
body of silicic partial melt, the Altiplano-Puna Magma Body (APMB). Uturuncu last erupted …

Seismicity during continental breakup in the Red Sea rift of Northern Afar

F Illsley‐Kemp, D Keir, JM Bull… - Journal of …, 2018 - Wiley Online Library
Continental rifting is a fundamental component of plate tectonics. Recent studies have
highlighted the importance of magmatic activity in accommodating extension during late …

The development of late‐stage continental breakup: Seismic reflection and borehole evidence from the Danakil Depression, Ethiopia

ID Bastow, AD Booth, G Corti, D Keir, C Magee… - …, 2018 - Wiley Online Library
During continental breakup, the locus of strain shifts from a broad region of border faulting
and ductile plate stretching to a narrow zone of magma intrusion in a young ocean basin …

[HTML][HTML] Seismicity of the Askja and Bárðarbunga volcanic systems of Iceland, 2009–2015

T Greenfield, RS White, T Winder… - Journal of Volcanology and …, 2020 - Elsevier
A large seismic network deployed in the Icelandic highlands recorded> 100,000
earthquakes from 2009 to 2015. We develop a local magnitude scale, appropriate for use in …

Deep long period seismicity preceding and during the 2021 Fagradalsfjall Eruption, Iceland

T Greenfield, T Winder, N Rawlinson, J Maclennan… - Bulletin of …, 2022 - Springer
We use a dense seismic network on the Reykjanes Peninsula, Iceland, to image a group of
earthquakes at 10–12 km depth, 2 km north-east of 2021 Fagradalsfjall eruption site. These …