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Dr. Alice-Agnes Gabriel

@inseismoland.bsky.social
3K followers 442 following 193 posts

Associate Professor Scripps Institution of Oceanography UCSD, affiliated researcher LMU Munich, EGU Seismology Division President, earthquake source philosopher, high-performance computing enthusiast, mommy

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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 30/08/2026
The calm before the storm - Die Ruhe vor dem Sturm - in Palm Springs before the 2026 Statewide California Earthquake Center (SCEC) Annual Meeting, where ~330 earthquake scientists and engineers will gather over the coming days.
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Lea Pousse Beltran @ssoupssoup.bsky.social · 25/06/2026
Maybe the 2026 event fill the gap between the 1812 and 1900 events..
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Dr. Judith Hubbard @judithgeology.bsky.social · 25/06/2026
Ah-ha! The focal mechanism of the M7.2 just got updated: earthquake.usgs.gov/earthquakes/... Now it matches the M7.5.
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Brandon Bishop @brandontbishop.bsky.social · 25/06/2026
The automated back projection tool captures both the foreshock and mainshock in one solution and the mainshock alone in a separate one. And they don't remotely agree with each other. 🙂 Foreshock + Mainshock:
ds.iris.edu
Back Projections for mww 7.2 NEAR COAST OF VENEZUELA
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 25/06/2026
Very damaging earthquakes in Venezuela. @judithgeology.bsky.social provides a preliminary summary of what may have been a M7.2 and M7.5 doublet - or a complex rupture. Scientifically, this will be hard to untangle because later P/S arrivals will overlap the wavefield from the first event.
earthquake.usgs.gov
The Earthquake Event Page application supports most recent browsers, view supported browsers. Or, try our Real-time Notifications, Feeds, and Web Services.
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cake-dri.bsky.social @cake-dri.bsky.social · 16/06/2026
Who would have thought that HPC people are so great at dancing? The #DurhamHPCDays Ceilidh is in full swing!
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Tobias Weinzierl @tobiasweinzierl.bsky.social · 16/06/2026
Thanks @inseismoland.bsky.social for dropping by. An excellent conference depends on excellent talks!
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 10/06/2026
On our way to Munich to celebrate 20 years of SeisSol and 10 years of ExaHyPE in a joint user workshop, training and hackathon supported by National Science Foundation (NSF) Quakeworx, Geo-INQUIRE and ChEESE CoE ! Registration is still open :)
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 08/06/2026
This one may be among my favorite certificates received: “Best Late Night Presentation Award”! Last week I gave an invited keynote at ESCO 2026, the 10th European Seminar on Computing, hosted by the University of West Bohemia, Pilsen. Since I joined remotely from the US West Coast, ..
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 16/05/2026
Nice to speak today at the GAIA - Artificial Intelligence for Earth and Ocean Science seminar series, organized by Duncan Watson-Parris today. Great discussion bringing together data science and (computational) Earth science - and one of the best seminar views at @scrippsocean.bsky.social
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 13/05/2026
Huge congratulations to John Rekoske on successfully defending his PhD! This is a special milestone for John and also for me personally because John is the eighth PhD student graduating from my group but the first through IGPP, @scrippsocean.bsky.social. John worked on applying machine learning ..
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 05/05/2026
Are you attending #egu2026 this week? Attend our special session SM0.1 "Rapid Analyses of Recent Important Earthquakes: Findings & Open Questions" today 16:15 - 18:00 in D2, with invited presentations by Soumaya Latour, ...
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 28/04/2026
Fifteen years after the 2011 Tohoku-Oki earthquake and tsunami in Japan, we continue to learn from these devastating events. A new paper led by @Scripps Institution of Oceanography student Jeremy Wing Ching Wong, co-advised by Wenyuan Fan and me, is published today in Nature Communications. [1/4]
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 26/03/2026
Our paper, led by Ignacio Sepulveda, with Bjarke Nilsson, Yao Yu, Matías Carvajal, Matthew Brandin, David Sandwell is out in Science today! science.org/doi/epdf/10.... Video: Bjarke Nilsson @sdsuresearch.bsky.social @scrippsocean.bsky.social @ucsandiego.bsky.social @udeconcepcion.bsky.social @lmu.de
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 23/03/2026
"Towards Tsunami Early-Warning with Distributed Acoustic Sensing: Expected Seafloor Strains Induced by Tsunamis" New paper published in Pure and Applied Geophysics, led out of GeoAzur by Carlos Becerril, Anthony Sladen, and Jean-Paul Ampuero, with Fabian Kutschera: link.springer.com/article/10.1...
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 17/03/2026
Read about the range of ideas in the 19 Technical Activity Group (TAG) concepts that were proposed to the Statewide California Earthquake Center (SCEC): www.scec.org/2026/03/a-fi...
scec.org
A First Look at SCEC’s Emerging Technical Activity Group (TAG) Concepts – Statewide California Earthquake Center
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 10/03/2026
Deadline approaching (March 16)! Register for the Statewide California Earthquake Center (SCEC) Tandem Training Workshop “Modeling the Earthquake Cycle from Faults to Supercomputers” in sunny La Jolla. This 2.5-day workshop brings together researchers & students working on earthquake cycle modeling
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 02/03/2026
To mark 20 years of #SeisSol and 10 years of #ExaHyPE, Michael Bader, @tobiasweinzierl.bsky.social, and I organize a Workshop, Training & Hackathon at LRZ (near Munich), June 11–12, 2026. Contributed talks (Jun 11) and training + hackathon tracks (Jun 12) Registration: events.hifis.net/event/3608/
events.hifis.net
Joint SeisSol & ExaHyPE User Workshop, Training and Hackathon
Joint SeisSol & ExaHyPE User Workshop, Training and Hackathon Date: Thursday, June 11, from 8:30 am (CEST) to June 12, 2026 afternoon. Location: Leibniz Supercomputing Centre (LRZ), Boltzmannstr. 1, 85748 Garching bei München, Germany. & In celebration of 20 years of SeisSol and 10 years of ExaHyPE, we are happy to announce The first Joint SeisSol+ExaHyPE User Workshop, A combined SeisSol+ExaHyPE User Training, The first SeisSol+ExaHyPE Hackathon, taking place on June 11-12, 2026 in Garching...
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 03/02/2026
New paper in press at GJI led by postdoc Yohai Magen (with Dave May and I): “Reduced-order modelling of Cascadia’s slow slip cycles” (doi.org/10.1093/gji/...). Reduced-order models (ROMs) are fast surrogates of costly simulations. They compress the evolving, high-dimensional state of a ...
doi.org
Reduced-order modelling of Cascadia’s slow slip cycles
Summary. Slowslip events (SSEs) modulate the earthquake cycle in subduction zones, yet understanding their physics remains challenging due to sparse observ
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 24/01/2026
Instantaneous time mirrors (ITMs), creating a "time interface" by abruptly changing material properties, have fascinated physicists for decades. Experiments demonstrating time mirrors for optical and electromagnetic waves exist. But can we also “reflect” a 3D seismic wavefield in time?
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 19/01/2026
A new preprint, led by Bar Oryan, introduces the Coupling Cloud: a community database that curates, standardizes, documents, and disseminates published kinematic coupling models inverted from geodetic data. As of today it brings together 96 coupling datasets drawn from 55 publications spanning
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 14/01/2026
New paper alert! "Lithospheric models supported by the Caribbean and Levant examples help rethink transpression at plate boundaries" led by Anthony Jourdon, @laetitialp.bsky.social, Dave May, Manuel Pubellier, open access in Nature Comms: www.nature.com/articles/s41... @natureportfolio.nature.com
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Dr. Wendy Bohon @drwendyrocks.bsky.social · 20/12/2025
The San Ramon earthquake swarm ramping up this evening with a M4.0 and couple of M3.8’s. Busy little swarm. Did you feel it? Report it? earthquake.usgs.gov/earthquakes/...
The star represents the epicenter of the magnitude for earthquake, and the color show the shaking intensity generated by that eventLocation of the earthquakes that have occurred near San Ramon in the last hour
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 20/12/2025
#AGU25 is a wrap! So many inspiring and thought-provoking posters and presentations. A meeting like this is not only about scientific excellence but also about new and old connections, science communication and collaboration!
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 15/12/2025
Glad to have made it to #AGU25 in NOLA! If you are here don't miss our group's and friends' presentations today. In poster sessions: "Model-order reduction applied to rate-and-state friction slow slip cycle models: Uncovering the physics driving slow-slip events using scientific machine learning"
lnkd.in
LinkedIn
This link will take you to a page that’s not on LinkedIn
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 12/12/2025
Big, big congratulations to Dr. Aniko Wirp! Aniko defended her thesis "Modeling of Large Megathrust Earthquakes and Tsunami Generation using High-performance Computing“, including chapters on 3D linked subduction - dynamic rupture - tsunami - inundation modeling, large earthquake scenarios for the
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 10/12/2025
Not sure yet where to start your #AGU25? Join us Monday 10am for a poster walkthrough in Session NH11B “Advancing Solid Earth Hazard Assessment Using Integrated Digital Twin Approaches” with 2 minute pitched of invited presentations by @mcslabuiuc.bsky.social, Omar Ghattas, & Chiara Montagna!
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 08/12/2025
Huge Congratulations to Phd Student Jeena Yun for having two companion papers published in JGR Solid Earth agupubs.onlinelibrary.wiley.com/doi/10.1029/... and agupubs.onlinelibrary.wiley.com/doi/10.1029/...! In the first paper she explores the role of heterogeneous friction and stress in controlling
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Dr. Judith Hubbard @judithgeology.bsky.social · 08/12/2025
Here is the latest tsunami information for the M7.6 earthquake that just struck offshore northern Japan. The warnings are for waves up to 3 m, but the highest waves measured so far are <0.5 m. It is still possible for larger waves to arrive. 1/2 www.jma.go.jp/bosai/map.ht... ⚒️ 🧪
Map showing tsunami warnings and measured wave heights for the 2025-12-09 M7.6 earthquake offshore Japan.
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Dr. Wendy Bohon @drwendyrocks.bsky.social · 08/12/2025
M 7.6 earthquake 73 km ENE of Misawa, Japan earthquake.usgs.gov/earthquakes/...
Map showing the location of the earthquake offshore of northern Japan. The earthquake is marked by star. Concentric rings of different colors show the level of shaking generated by the earthquake.
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 26/11/2025
“Scripps researcher wins Gordon Bell Prize for real-time tsunami forecasting”, thanks for the interview Times of San Diego! timesofsandiego.com/tech/2025/11...
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CRESCENT @cascadiaeqs.bsky.social · 23/11/2025
Congratulations to Team Cascadia (featuring CRESCENT-affiliated Dr. Alice-Agnes Gabriel) who've been awarded the prestigious Gordon Bell Prize in high-performance computing for their billion-parameter Cascadia Subduction Zone tsunami model using the world’s fastest supercomputer, El Capitan!
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Scripps Institution of Oceanography @scrippsocean.bsky.social · 22/11/2025
The team is developing a real-time tsunami forecasting system using an advanced digital twin framework that reduces what would normally require 50 years of supercomputing time to less than a second—a breakthrough that could transform early warnings for coastal communities.
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Scripps Institution of Oceanography @scrippsocean.bsky.social · 22/11/2025
🏅This Scripps Oceanography seismologist & a team of scientists from @utaustin.bsky.social & the Lawrence Livermore National Laboratory just won the Nobel Prize of supercomputing! 💻⚡ Congrats to @inseismoland.bsky.social, who earned the @acm.org Gordon Bell Prize! 🧵⬇️
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 21/11/2025
It still feels so unreal! Yesterday, we were awarded the "Nobel Prize" of Supercomputing, the ACM Gordon Bell Prize at #SC25 for our paper “Real-Time Bayesian Inference at Extreme Scale: A Digital Twin for Tsunami Early Warning Applied to the Cascadia Subduction Zone”: dl.acm.org/doi/full/10....
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 20/11/2025
Thank you to the HPCwire readers for the “Best Use of HPC in Physical Sciences” award!
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 19/11/2025
Great to meet up with colleagues from Statewide California Earthquake Center (SCEC)’s research computing team at #SC25, Philip Maechling and Scott Callaghan, who support much of the computational infrastructure behind California earthquake research.
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 18/11/2025
A great start to #SC25, our team received the 2025 Hyperion Research #HPC Innovation Excellence Award for advancing real-time tsunami early warning on the world’s fastest supercomputers.
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 17/11/2025
Heading to #SC25 where our “Team Cascadia” presents the digital-twin #HPC framework integrating Bayesian inference at extreme scale towards real-time, physics-based tsunami early warning that earned us a place among this year’s ACM Gordon Bell Prize finalists. All presentations:
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 04/11/2025
Nice story in the Seismological Society of America (SSA) News on the Paul Andrew Spudich Fund supporting Jeena Yun and Baoning Wu’s travel to Japan, to attend the slow-to-fast workshop. I enjoyed the featured “happy” Easter egg in Spudich & Frazer (1984). www.seismosoc.org/news/paul-an...
seismosoc.org
Paul Andrew Spudich Fund Supports Scientific Travel to Japan | Seismological Society of America
An SSA student and early-career member attended a seismology-advancing conference in Kochi, Japan—an experience made possible by donor generosity. 1 November 2025— Baoning Wu never met the late seismo...
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ChEESE CoE @cheesecoe.bsky.social · 23/10/2025
🌍 Simulating centuries of #earthquakes: the #Tandem code brings seismic cycles to #supercomputers @inseismoland.bsky.social explains how this code is advancing our understanding of earthquake physics and supporting the path toward exascale-ready Earth simulations 📹 youtu.be/DbMi7GL4zA8
youtu.be
Tandem Code: Modelling the Full Seismic Cycle
YouTube video by ChEESE CoE
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 20/10/2025
Reconstructing fault surfaces from volumetric data is a longstanding challenge in geosciences. In this G3 paper led by Anthony Jourdon and Dave May (with Jorge Nicolas Hayek Valencia, and myself) we present a novel method that converts volumetric shear‐zone fields from 3D long‐term geodynamic...
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 15/10/2025
"At the Shallow Frontier: Faulting, Deformation, and Tsunamigenesis in Cascadia" - Save the date! CRESCENT DET Topical Workshop on May 28 & 29, 2026 at the University of Oregon in Eugene cascadiaquakes.org/2025/01/20/d...
cascadiaquakes.org
DET Topical Workshop - Cascadia Region Earthquake Science Center
This interdisciplinary workshop aims to integrate experimental, imaging, and modeling studies on shallow faulting and deformation and tsunamigenesis for the Cascadia Subduction Zone.  We welcome parti...
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 07/10/2025
Do Coupled Megathrusts Rupture? In our new preprint, Bar Oryan and I present the first global analysis of the relationship between kinematic geodetic coupling and earthquake slip models across 12 subduction zones and 61 megathrust earthquakes. eartharxiv.org/repository/v...
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 01/10/2025
Join us as a PostDoc! Green Foundation Postdoctoral Appointments in Geophysics Application Deadline: Sunday, Nov 9, 2025 at 11:59pm (Pacific Time) Further Details: igpp.ucsd.edu/about/green-... Apply here: apol-recruit.ucsd.edu/JPF04363
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 01/10/2025
Preprint Alert! In a true team effort we ask: could aspects of the Myanmar earthquake have been predicted? T. Ulrich, X. Zou, M. Marchandon, N. Schliwa, F. Tan, A.-A. Gabriel, W. Fan, P. Shearer, M. Thant, T. Zin Htet Tin, E. Lindsey, Y. Fialko: www.researchsquare.com/article/rs-7...
researchsquare.com
On predictability of slip, rupture geometry, and rupture speed of the Mw7.8 2025 Mandalay (Myanmar) Earthquake
The 2025 Mw7.8 Mandalay earthquake ruptured ~480 km of the Sagaing fault, producing one of the longest strike-slip events ever documented and impacting a vulnerable region with limited instrumental co...
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 23/09/2025
Grateful to the organizers of the first Artificial Intelligence and Digital Twins for Earth Systems workshop (AIDT4ES, aidt4es.usacm.org) for the invitation to deliver a keynote talk. I enjoyed the discussion and interesting talks, as well as to connect with collaborators, colleagues, & friends :)
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 17/09/2025
New JGR paper led by Zihua Niu! Evolving off-fault brittle damage alters elastic moduli between 3D fault step-overs, enabling dynamic rupture to cascade onto neighboring faults with rheology-dependent delay times and radiates isotropic high-frequency waves. doi.org/10.1029/2025...
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Thorsten Becker @thwbecker.bsky.social · 11/08/2025
Awesome start to the NNW-MTMOD meeting on fault dynamics and seismic hazard in St Arnaud. Also Captin Underpants on white board (why?)
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Dr. Alice-Agnes Gabriel @inseismoland.bsky.social · 05/08/2025
Can’t every week be a hackathon week? Thanks to all Tandem developers for a productive and inspiring week, collaborative coding, bug fixing, proposal and paper writing, and inspiring views included. Grateful to @scrippsocean.bsky.social IGPP Green Foundation, and Quakeworx for the support and to the
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