Tom Gabrieli

@tgabrieli.bsky.social

Postdoc, experimentally studying earthquake dynamics. Wishful deadhead.

Hard to believe I’m even writing this. Meteorological summer hasn’t even begun, yet Paris, France has already logged more days above 32°C than its annual average.

Bild

Pure Americana, and the perfect song for putting babies asleep (specifically the 72' Olympia theatre, Paris version, which I played more than a thousand times according to Spotify, and a few dozens more on vinyl)

Grateful Dead Lyrics Bot@deadlyrics.bsky.social · last yr.

Leaving Texas, fourth day of July, Sun so hot, the clouds so low, the eagles filled the sky. Catch the Detroit Lightning out of Sante Fe, The Great Northern out of Cheyenne, from sea to shining sea.

Two features that clearly demonstrate the on-fault displacement field surrounding rupture propagation are the plant next to the wall on the left and the gate itself. Since rarely do seismic stations located so close to the fault (meters away!), these features offer unprecedented observations: 🧵⚒️🧪

Douwe van Hinsbergen@vanhinsbergen.bsky.social · last yr.

This is mind-blowing! I have never seen footage of the slip that occurs during an earthquake! Here you see the slip that occurred during the Myanmar earthquake. 🤯 www.youtube.com/watch?v=77ub...

Published!!!! The first article of my PhD and the first from the lab that I set up!! 🤩🤩 We study the dynamic effects of fault bends on earthquake ruptures by imaging shear ruptures in PMMA plates propagating through bends (double bends to be exact). www.pnas.org/doi/10.1073/... ⚒️🧪

Lab earthquakes reveal a wide range of rupture behaviors controlled by fault bends | PNAS

Natural faults are typically nonplanar and exhibit multiple bends, which deviate from the general fault orientation at different angles. However, w...

pnas.org

Notice anything? 🧐 One tree-ring stands out here, with very pale latewood! 🤍 It's the famous year 536 CE, one of the coldest of the Common Era! 🥶 Early that year, a volcanic eruption caused a veil of aerosols that reduced solar radiation and cooled temperature 🌋 Subfossil larch, Aletsch Gl., CH

Close up picture of tree rings from a subfossil larch retrieved from glacial sediments at Aletsch Glacier. It shows nicely-defined annual rings, one of which has a peculiar colour due to a volcanic eruption in 536 CE that caused one of the coldest year of the last millennia. The ring the tree produced that year has thinner cell walls and lower density than a normal ring

#FridayFold (Probably) Cretaceous carbonates tightly folded to a recumbent fold. Honestly I have no idea of what created this fold, aside from that being is an area of left-right extension and normal faulting. Really puzzling. On the Nuweiba-Taba road, Sinai peninsula

A rock wall next to a road. The wall show tightly folded rock layers

The middle building is moving a lot more than the shorter & taller ones either side. It’s a real world example of the BOSS model simulation - how an earthquake can resonate with buildings that have matching natural frequencies, and seemingly leave others unaffected. www.LinkedIn.com/posts/mehrta...

#mehrtashsoltani | Mehrtash Soltani, Ph.D | 114 comments

Connections or bridges between buildings must be carefully designed, considering the dynamic response of each structure. The natural frequencies of buildings… | 114 comments on LinkedIn

linkedin.com