Our colleague Tejpal Singh and his co-guest editors Riccardo Caputo and Chittenipattu P. Rajendran invite contributions to their special issue “Earthquake Geology of Plate Margins and Plate Interiors: Integrating Classical Methods with New Approaches” to be published in Geosciences. Please find more info here:
– Focus: Mexican Pacific coast – Subduction Zone
– Responsibilities: Field and lab research on coastal geomorphology and tectonic deformation, or/and earthquake, and tsunami geology
– Qualifications: Recent Ph.D. in earth sciences, desirable background in either coastal geomorphology, earthquake geology, sedimentology, Quaternary dating, microfossils analytical techniques
In a new study, Rosell et al. look into the earthquake history of the Tambomachay Fault near Cusco in Peru. Cusco has been hit by damaging earthquakes in 1650, 1950, and 1986, and there is also some evidence for another earthquake during Inca times between AD 1418–1471. Very little is known about the causative faults. There is also very limited information on older events. The closest fault to the city is a 20 km-long normal fault at the northern margin of the Cusco Basin, the Tambomachay Fault. Here we constrained the fault’s Holocene slip rate by dating offset lateral moraines, and we identified three Holocene surface ruptures in a paleoseismological trench. The study was recently published open access in τeκτoniκa.
moreDear Colleagues,
We are aiming to organize a special issue titled: Earthquakes and active tectonics in regions of slow lithospheric deformation: towards a re-evaluation of Stable Continental Regions (SCRs). This special issue will complement a session on Intraplate Tectonics and Seismicity at the 37th International Geological Congress to be held in Busan, Korea in September 2024. The abstract for the IGC session is below, followed by our solicitation for contributions to the special issue. If you are interested in submitting an article to the special issue, please let us know a tentative title your list of authors by the 15th of December 2023.
We hope that you will join us in Busan and consider submitting your intraplate research to our special issue.
Sincerely,
The editors: Klaus Reicherter, Beau Whitney, Sambit Naik, Pierre Arroucau, Christoph Grützner, Stéphane Baize, Jim McCalpin
This has become a long list again, and I partly blame the New Zealanders who are currently publishing a lot of studies related to their new hazard model. Really cool work! But of course the inclined readers will also find other gems for their taste. As always – please send me paleoseismology studies that I have missed. Enjoy reading!
moreThe 12th international PATA Days will be held in Los Andes, Chile, 6-11 October, 2024. PATA stands for Paleoseismology, Active Tectonics, Archaeoseismology and it is the main activity of the paleoseismology community within INQUA’s TERPRO commission.
moreMore and more papers emerge on the February, 2023 earthquakes in Turkey and the East Anatolian Fault System. Additionally, we have a database of paleoseismology studies in New Zealand (spoiler: it’s a lot!) and many more papers on paleoseismology and tectonic geomorphology. Enjoy reading!
moreThe year 2023 saw devastating earthquakes occurred in Turkey-Syria and Morocco, which caused thousands of victims and heavy destruction. This post is going to have an ironic tone, but we should not forget that our duty as paleoseismologists is to provide to policymakers and society the means to take the best informed decisions.
Usually, we do it by digging paleoseismic trenches and analyzing what they uncover. The 2023 trenchiest trench picture was posted on X (former Twitter) by Gülsen Uçarkuş, showing their trench cut into half by surface faulting following the Turkey-Syria earthquakes.
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Trench with a view
Paleoseismology can bring you to wonderful places:
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The devil is in detail
By simply looking at pictures, one can learn a ton from different styles and habits. And discover unusual expedients.
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Shapes
Trenches come in all sorts of sizes and shapes:
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Trench mindfulness
Trenching team mandatory equipment: foldable chair or any other object suitable for sitting on it and sketching the trench log.
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Holy cow! (and other animals)
If only the students attending my lessons were interested in my slides like these animals are in trenches…
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Not surprising that cows are supervising trench excavations.
Excavator operator shout-outs
They are often underappreciated but are a fundamental component for a good result!
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Hand-dug trenches shout-outs
For the bravest only:
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If you enjoyed this post, don’t buy me a coffee – I’m already caffeine-addicted. On the contrary, please go and make your workplace a better one: be kind to your peers, don’t put pressure on the students you’re supervising or don’t stress the hell out of your supervisor!
Pa·le·o·seis·mic·i·ty [ pālē·ə·sīz·mĭs′ĭ·tē ] noun, plural -ties. Ancient earthquake activity.
Paleoseismicity.org is a page dedicated to scientists and everyone else interested in paleoseismology, archeoseismology, neotectonics, earthquake archeology, earthquake engineering and related topics. Different authors irregularly write about recent papers, field work, problems, conferences or just interesting things that they come across. We intend to provide a platform for discussion and scientific exchange. Interested in joining as an author? Please contact us!
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