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derekkeir.bsky.social
@derekkeir.bsky.social
190 followers 310 following 46 posts
earthquakes, volcanoes, breaking the continents
Posts Replies Media Videos
Reposted
derekkeir.bsky.social
Advert for geophysics / tectonics PhD on the Corinth rift advertised now @unisouthampton.bsky.social
www.findaphd.com/phds/project...
Faulting, earthquakes and fluid flow during continental extension at University of Southampton on FindAPhD.com
PhD Project - Faulting, earthquakes and fluid flow during continental extension at University of Southampton, listed on FindAPhD.com
www.findaphd.com
November 13, 2025 at 12:22 PM
Reposted
derekkeir.bsky.social
Advert and application information for PhD on magma production and evolution during continental rifting @unisouthampton.bsky.social @sorcerinsar.bsky.social @wattsvolcanology.bsky.social
www.findaphd.com/phds/project...
November 13, 2025 at 12:16 PM
derekkeir.bsky.social
Advert for geophysics / tectonics PhD on the Corinth rift advertised now @unisouthampton.bsky.social
www.findaphd.com/phds/project...
Faulting, earthquakes and fluid flow during continental extension at University of Southampton on FindAPhD.com
PhD Project - Faulting, earthquakes and fluid flow during continental extension at University of Southampton, listed on FindAPhD.com
www.findaphd.com
November 13, 2025 at 12:22 PM
derekkeir.bsky.social
Advert and application information for PhD on magma production and evolution during continental rifting @unisouthampton.bsky.social @sorcerinsar.bsky.social @wattsvolcanology.bsky.social
www.findaphd.com/phds/project...
November 13, 2025 at 12:16 PM
Reposted
sasbrune.bsky.social
⚒️ What does rift topography reveal about tectonic, magmatic and surface processes? ⚒️

Nov 3rd, 4 pm CET
#RiftAndRiftedMarginsSeminar
with
@rehachandresh.bsky.social
@jrarrowsmith.bsky.social
David Fernández-Blanco

Register
uni-potsdam.zoom-x.de/meeting/regi...

www.youtube.com/@riftandrift...
November 3rd: “Topography data and rift processes” 16:00 Reha Chandresh (University of Florence) - Spatio-temporal fault evolution patterns in magma-rich rifts using quantitative geomorphology - insights from Central Afar, Ethiopia 16:20 Ramon Arrowsmith (Arizona State University) - Topography Data and Rift Processes: mapping, landscape reconstruction, tectonic geomorphology, and topographic differencing 16:40 David Fernández-Blanco (Chinese Academy of Sciences) - Decoding continental rift mechanics with uplifted relief
October 28, 2025 at 7:28 AM
Reposted
derekkeir.bsky.social
Interested in geothermal resources in East Africa? If so then have a read of this new paper on the use of gravity data at Corbetti volcano in Ethiopia by Simeneh Wassihun
www.sciencedirect.com/science/arti... @robrizzo.bsky.social @rvinews.bsky.social @afardalloldrilling.bsky.social
Subsurface magmatic structure beneath the nested Awasa-Corbetti caldera complex, Main Ethiopian Rift, as determined from gravity data
The nested Awasa–Corbetti caldera complex (ACC) in the central Main Ethiopian Rift (MER) encompasses the Corbetti caldera complex, which is presently …
www.sciencedirect.com
October 18, 2025 at 5:42 AM
derekkeir.bsky.social
Interested in geothermal resources in East Africa? If so then have a read of this new paper on the use of gravity data at Corbetti volcano in Ethiopia by Simeneh Wassihun
www.sciencedirect.com/science/arti... @robrizzo.bsky.social @rvinews.bsky.social @afardalloldrilling.bsky.social
Subsurface magmatic structure beneath the nested Awasa-Corbetti caldera complex, Main Ethiopian Rift, as determined from gravity data
The nested Awasa–Corbetti caldera complex (ACC) in the central Main Ethiopian Rift (MER) encompasses the Corbetti caldera complex, which is presently …
www.sciencedirect.com
October 18, 2025 at 5:42 AM
Reposted
sorcerinsar.bsky.social
When Italian airports have an edge!
August 30, 2025 at 6:46 PM
derekkeir.bsky.social
This new paper by Sisay Alemaheyu of Addis Ababa University shows that there are earthquakes beneath the Ethiopian plateau, far away from the East African rift. Distributed extension.
@afardalloldrilling.bsky.social @rvinews.bsky.social
www.frontiersin.org/journals/ear...
Frontiers | The first observation of seismicity beneath the northwestern Ethiopian plateau and its seismotectonic implications
The seismotectonics of the Northwestern (NW) Ethiopian plateau and the adjacent rift flanks were studied using local earthquake data recorded by broadband se...
www.frontiersin.org
October 8, 2025 at 7:36 AM
Reposted
alarosa.bsky.social
Our new study on @egu.eu SE combines automatic fault mapping, geodesy and rock dating to reconstruct the tectonic and magmatic evolution of the Afar rift during the last 4.5 Myrs. @sasbrune.bsky.social @sorcerinsar.bsky.social @derekkeir.bsky.social @gimmi-p.bsky.social @earth-science.bsky.social
Cross-scale strain analysis in the Afar rift (East Africa) from automatic fault mapping and geodesy
Abstract. The formation of continental rift systems is characterised by the interplay of magmatic and tectonic processes. Their evolution involves a wide range of timescales, from centennial scales of...
se.copernicus.org
October 7, 2025 at 7:17 AM
Reposted
sasbrune.bsky.social
⚒️ Interested in the latest analog modelling advances for understanding rifts? ⚒️

Join our #RiftAndRiftedMarginsSeminar with Valentina Armeni, Timothy Schmid, & Daniele Maestrelli

Monday, Oct 6th, 4 pm CEST

Register
uni-potsdam.zoom-x.de/meeting/regi...

Past talks
www.youtube.com/@riftandrift...
October 6th: “Analog modelling of rifting processes” 16:00 Valentina Armeni (University of Potsdam) - Analog and DEM modeling of magma pathways and volcano distribution between adjacent rift segments 16:20 Timothy Schmid (University of Bern) - Rift-axis parallel lower-crustal flow and its implication on rift propagation: A quantitative view of rift dynamics from analogue models 16:40: Daniele Maestrelli (CNR Florence) - Rifting triple junctions: insights from modelling on the Afar RRR junction
September 30, 2025 at 9:54 AM
Reposted
derekkeir.bsky.social
The fully published version of a comparison of seismic v geodetic moment rate of Afar and Corinth rifts available at authors.elsevier.com/c/1lodn_wVTd...
@sorcerinsar.bsky.social
authors.elsevier.com
September 20, 2025 at 7:02 AM
derekkeir.bsky.social
The fully published version of a comparison of seismic v geodetic moment rate of Afar and Corinth rifts available at authors.elsevier.com/c/1lodn_wVTd...
@sorcerinsar.bsky.social
authors.elsevier.com
September 20, 2025 at 7:02 AM
Reposted
afardalloldrilling.bsky.social
@icdpdrilling.bsky.social @derekkeir.bsky.social @ www.afardalloldrilling.com
"On the way to drill deep in science: Danakil Depression"
September 9, 2025 at 10:03 AM
Reposted
alarosa.bsky.social
First day passed at LASI VII in Iceland, with many Inspiring talks and posters on magmatic intrusions in various geodynamic contexts! We presented our 2024 natcomm study on the pressurizion of a deep sill network in the Afar rift @sorcerinsar.bsky.social @derekkeir.bsky.social
September 10, 2025 at 8:38 AM
Reposted
sasbrune.bsky.social
⚒️ Interested in the latest machine learning advances for understanding rifts? ⚒️

Join our #RiftAndRiftedMarginsSeminar with Tolulope Olugboji, Eric Beaucé, @gimmi-p.bsky.social

Monday, Sept 1st, 4 pm CEST

Register
uni-potsdam.zoom-x.de/meeting/regi...

Past talks
www.youtube.com/playlist?lis...
September 1st: “Machine learning for understanding rifting” 16:00 Tolulope Olugboji (University of Rochester, U.S.A.) “Africa Reassembled: AI and Seismic Algorithms Map the Hidden Lithosphere” 16:20 Eric Beaucé (LDEO, U.S.A.) “New Insights into Small Magnitude Seismicity in Botswana using Machine-Learning-Enhanced Detection Techniques” 16:40 Gianmaria Tortelli (University of Florence, Italy) “Machine learning based study on geochemical data from Afar”
August 25, 2025 at 10:24 PM
Reposted
derekkeir.bsky.social
New ideas published in @geosociety.bsky.social Geology that the Northern Appalachian anomaly beneath the Eastern US is a migrating small-scale convection cell originating from past rifting of the Labrador Sea @gernon.bsky.social @sasbrune.bsky.social
pubs.geoscienceworld.org/gsa/geology/...
A viable Labrador Sea rifting origin of the Northern Appalachian and related seismic anomalies | Geology | GeoScienceWorld
pubs.geoscienceworld.org
July 30, 2025 at 5:21 AM
derekkeir.bsky.social
New ideas published in @geosociety.bsky.social Geology that the Northern Appalachian anomaly beneath the Eastern US is a migrating small-scale convection cell originating from past rifting of the Labrador Sea @gernon.bsky.social @sasbrune.bsky.social
pubs.geoscienceworld.org/gsa/geology/...
A viable Labrador Sea rifting origin of the Northern Appalachian and related seismic anomalies | Geology | GeoScienceWorld
pubs.geoscienceworld.org
July 30, 2025 at 5:21 AM
Reposted
derekkeir.bsky.social
Congrats to Rhiannon Rees on publication of her trace element study from Ayelu, Abida and Gabilema volcanoes in the Ethiopian rift
www.frontiersin.org/journals/ear... @sorcerinsar.bsky.social @gernon.bsky.social @wattsvolcanology.bsky.social
Frontiers | Melt generation and evolution in the Adda’do rift segment of the Afar rift from trace elements and petrography
Along-rift variations in the stage of continental separation are observed in the northern East African Rift System (EARS), from magma-assisted continental ri...
www.frontiersin.org
July 26, 2025 at 4:30 AM
derekkeir.bsky.social
Congrats to Rhiannon Rees on publication of her trace element study from Ayelu, Abida and Gabilema volcanoes in the Ethiopian rift
www.frontiersin.org/journals/ear... @sorcerinsar.bsky.social @gernon.bsky.social @wattsvolcanology.bsky.social
Frontiers | Melt generation and evolution in the Adda’do rift segment of the Afar rift from trace elements and petrography
Along-rift variations in the stage of continental separation are observed in the northern East African Rift System (EARS), from magma-assisted continental ri...
www.frontiersin.org
July 26, 2025 at 4:30 AM
Reposted
robrizzo.bsky.social
🎉 Our new #PrePrint, "Fault stability and reactivation risks in the Tulu Moye geothermal field, Main Ethiopian Rift," is now available.

Crucial insights for sustainable #GeothermalEnergy. 👇

#FaultMechanics #RockMechanics #StructuralGeology

@derekkeir.bsky.social; @earth-science.bsky.social
July 22, 2025 at 3:55 PM
Reposted
afardalloldrilling.bsky.social
The ADD-ON project has contributed to understanding the recent eruptive activity at Erta Ale volcano in Afar. See the activity report at
comet.nerc.ac.uk/wp-content/u...
@sorcerinsar.bsky.social @derekkeir.bsky.social @alarosa.bsky.social
comet.nerc.ac.uk
July 24, 2025 at 10:37 AM
Reposted
derekkeir.bsky.social
If you are interested in the Fentale diking episode then have a read of Prof. Elias Lewi's new paper in Bull. Volc. link.springer.com/article/10.1... @alarosa.bsky.social @sorcerinsar.bsky.social
Scientific response to the 2024–2025 dyke intrusions in the Fentale-Dofen Region, Ethiopia: geophysical monitoring, surface manifestations, and hazard mapping - Bulletin of Volcanology
In continental rifts, tectonic deformation, magmatic processes, and earthquakes interact dynamically reflecting the crust’s complex response to extensional stress and evolving subsurface and surface c...
link.springer.com
July 15, 2025 at 4:54 AM
derekkeir.bsky.social
If you are interested in the Fentale diking episode then have a read of Prof. Elias Lewi's new paper in Bull. Volc. link.springer.com/article/10.1... @alarosa.bsky.social @sorcerinsar.bsky.social
Scientific response to the 2024–2025 dyke intrusions in the Fentale-Dofen Region, Ethiopia: geophysical monitoring, surface manifestations, and hazard mapping - Bulletin of Volcanology
In continental rifts, tectonic deformation, magmatic processes, and earthquakes interact dynamically reflecting the crust’s complex response to extensional stress and evolving subsurface and surface c...
link.springer.com
July 15, 2025 at 4:54 AM
Reposted
afardalloldrilling.bsky.social
An advert to see Dr Birhan Kebede talk about the ongoing subsidence at Dallol observed by InSAR in the Rifts and Rifted Margins seminar series www.gfz.de/sektion/geod...

to subscribe for the session use link at www.listserv.dfn.de/sympa/subscr...

@sorcerinsar.bsky.social @derekkeir.bsky.social
Rift and Rifted Margins Online Seminar
www.gfz.de
July 3, 2025 at 2:09 PM