Just published: A new view of seismicity under Mt. Etna volcano, Italy, 2014-2023 from multi-scale high-precision earthquake relocations. Part of "Seminario Annals of Geophysics - 25 years of INGV". annalsofgeophysics.eu/index.β¦
Note that the shallow, blue cloud in the movie is not seismicity, but instead a very rough attempt to image a volcanic intrusion during the 2018 Etna flank eruption using the "seismicity-stress" procedure: arxiv.org/abs/2404.05437
To celebrate INGV's 25th anniversary, Annals of Geophysics invites you to scientific seminars #INGV Rome, CT, and online via streaming.
The seminar topics will be published in Ann.of Geoph. special issue
To attend the in-person seminars, fill out the form:
buff.ly/4gPS6oA
In September of last year, Earth rang like a bell for nine days, baffling scientists.
Now theyβve finally discovered the source: a mega tsunami in a remote Greenland fjord triggered by a colossal rockslide!
My latest @ScienceMagazinescience.org/content/article/β¦
Out today! Results of a multidisciplinary collaboration of dozens of scientists across the globe (including me)! A rockfall into a glacier into a fjord in Greenland caused a tsunami and seiche that generated a monotonic seismic signal for 9(!) days!
bbc.com/news/articles/cged3jβ¦
Watching our journal's article views climb shows how our community can make a difference through true open access visibility.
Thank you to all the authors, readers, volunteers, and our host @McGillLib for being an integral part in this journey
Celebrating two wonderful years since our launch!
Many articles and issues later, we are even more committed to making a difference and to continue improving this Diamond Open Access Journal for all.
Explore all our issues here:Β seismica.library.mcgill.ca/iβ¦
Our latest research on High-Precision Earthquake Locations Delineating Active Fault Zones at Campi Flegrei Caldera has just been published with @theAGU in Geophysical Research Letters. Read here:
agupubs.onlinelibrary.wiley.β¦
Updated preprint: Mapping finite-fault slip in 3D from spatial correlation between seismicity and point-source Coulomb stress change
[updated synthetic fault slip analysis, minor text changes]
Preprint: arxiv.org/abs/2404.05437
Poster: zenodo.org/doi/10.5281/zenodβ¦
Il riconoscimento delle fasi sismiche attraverso algoritmi di deep learning puΓ² trarre vantaggio da un precondizionamento del dato basato sullβesperienza dei sismologi.
seismica.library.mcgill.ca/aβ¦
Seismic phase recognition with deep learning algorithms can benefit from transforming the input seismograms based on the experience of seismologists.
Read more: seismica.library.mcgill.ca/aβ¦
Check out my first 1st-author paper from my PhD work to learn about transpressional fault bends in the Mojave Desert of California! So thankful to get this work out and for everyone involved!
doi.org/10.1029/2023TC008148
In a new #BSSA paper led by @UUtah scientists, a team uses machine learning to explore an earthquake sequence that struck Utah's Salt Lake Valley on March 18, 2020. Their analysis suggests a different geometry to the Wasatch fault than expected.
buff.ly/3KvrlH1
New: Mapping finite-fault slip in 3D from spatial correlation between seismicity and point-source Coulomb stress change
an inverse Coulomb procedure: infer finite faulting from aftershocks - works really well!
Preprint: arxiv.org/abs/2404.05437
Poster: zenodo.org/doi/10.5281/zenodβ¦
A deep blob of seismicity at ~35km depth in the upper mantle (yellow) has been very active since 2015. This blob appears in detail as a nebula of filaments. It may reflect a βsurgeβ in magma from the mantle, see doi.org/10.1029/2020GL091096.
#EarthquakeReport for #OTD in 2018 M7.0 #Earthquake in #Alaska
intraslab (within the subducted Pacific plate) normal (extensional) earthquake
generated ground failures (landslides and liquefaction)
felt widely
also, see new map showing historical eqs
earthjay.com/?p=8016