Meeting Abstracts

SCEC Annual Meeting participants are invited to share recent results and activities relevant to SCEC priorities and initiatives during the poster sessions. The SCEC collaboration emphasizes the connections between information gathering by sensor networks, fieldwork, and laboratory experiments; knowledge formulation through physics-based, system-level modeling; improved understanding of seismic hazard; and actions to reduce earthquake risk and promote resilience.

Use the search form to view abstracts of presentations that have been accepted for this meeting.

Results 51-100 of 231

SCEC ID	Category	Title and Authors	SCEC Award
Group A Poster 053	Seismology	What Causes Ubiquitous Earthquake Dynamic Triggering in Southern California? Nicolas DeSalvio, Wenyuan Fan, Andrew Barbour Although there are now global observations spanning multiple decades of earthquakes triggered by teleseismic waves, the physical mechanisms behind this phenomenon remain unclear. In this study, we systematically identify cases of dynamic triggering... more
Group B Poster 146	SDOT	Mechanical Models of Fault Slip Rates in the Transverse and Peninsular Ranges, CA Savannah Devine, Hugh Harper, Scott Marshall The Transverse and Peninsular Ranges of Southern California host a geometrically complex network of seismically active faults that pose challenges to deformation modelers. Many of these faults have finite lengths, are disconnected, and intersect... more Themes: Stress and Deformation Over Time
Group B Poster 144	FARM	On-fault damage along the southern San Andreas fault: material characterization from natural and experimental clay-rich faults Alexandra DiMonte, Alexis Ault, Greg Hirth, Cameron Meyers The last major earthquake on the southern San Andreas fault (SSAF) occurred ~300 years ago. Triggered and episodic shallow creep events occurring on this segment accommodate some of the slip, but estimating the potential near-surface distribution of... more Themes: Stress and Deformation Over Time \| Velocity and Rheology of Basin Sediments	23081, 22082
Group B Poster 198	CXM	The California-Nevada Adjoint Simulations (CANVAS) Model Claire Doody, Arthur Rodgers, Michael Afanasiev, Christian Boehm, Lion Krischer, Andrea Chiang, Nathan Simmons Though high-resolution adjoint waveform tomography (AWT) models exist for southern California, a statewide model has not been previously reported. Therefore, we present the California-Nevada Adjoint Simulations (CANVAS) model, an AWT model of the... more Themes: Community Models \| Data-Intensive Computing \| Modeling Earthquake Source Processes	22130
Group B Poster 122	FARM	Towards bridging the SEAS and earthquake simulator efforts: Using the Cajon Pass earthquake gate as a test site Benchun Duan, Qingjun Meng, Zhi Shang The SEAS group in SCEC has been working on verifying various codes in the community for simulating the Sequences of Earthquakes and Aseismic Slip (SEAS) in recent years. Another group working on earthquake simulators (such as RSQSim) has a longer... more Themes: Special Fault Study Areas: Focus on Earthquake Gates \| Modeling Earthquake Source Processes \| Probabilistic Seismic Hazard Analysis	22161
Group B Poster 100	FARM	Coevolution of Fault Zones and Earthquakes in a Multi-Cycle Simulation of Fault Networks Ahmed Elbanna, Md Shumon Mia, Mohamed Abdelmeguid Fault networks are more prevalent in geologic environments posing significant seismic hazard. Understanding the pattern of seismicity in such complex fault zones as well as their evolution is crucial in developing seismic hazard models and in... more Themes: Beyond Elasticity \| Modeling Earthquake Source Processes \| Beyond Far-Field Approximations
Group A Poster 057	Geodesy	Data on Northern California’s Creeping Faults: The Decades-Running Alinement Array Network and its Role in Plate Boundary Science Austin Elliott, Forrest McFarland, John Caskey, James Lienkaemper All the major faults in northern CA creep to some degree along some of their lengths. Understanding earthquake hazards thus requires knowing the distribution of aseismic slip in space and time. Here we present the current state of a foundational... more Themes: Community Models \| Post-Earthquake Rapid Response \| Risk to Distributed Infrastructure
Group B Poster 138	FARM	Physics-Informed Deep Learning for Understanding Earthquake Slip Complexity Brittany Erickson, Cody Rucker Faults are home to a vast spectrum of event types, from slow aseismic creep, to slow-slip to fast earthquakes followed by postseismic afterslip. Understanding the physical mechanisms for the diversity of slip styles is crucial for mitigating the... more Themes: Stress and Deformation Over Time \| Data-Intensive Computing \| Modeling Earthquake Source Processes
Group B Poster 056	Geodesy	Understanding off-fault deformation in geodetic block models of southern California Eileen Evans, Jayson Sellars Determining fault slip rates throughout a complex fault system, such as the Pacific-North America plate boundary in southern California, is essential for understanding tectonic strain partitioning at the plate-boundary scale. However, the presence... more Themes: Community Models \| Beyond Elasticity
Group B Poster 142	FARM	Quaternary Slope Failure History from Repeated Submarine Landslide Deposits at Cortes Basin, Outer California Borderland Andrea Fabbrizzi, Jillian Maloney, Boe Derosier, Bradley Keith, Sofia Quintero, Hernan Guerrero Episodic submarine mass transport deposits (MTDs) are identified in high-resolution sub-bottom data collected within the fault-bounded Cortes Basin within the Outer California Borderland (OCB). The identified MTDs are likely associated with... more Themes: Stress and Deformation Over Time \| Probabilistic Seismic Hazard Analysis
Group B Poster 206	CXM	Tropospheric delay estimates for InSAR derived from Vienna Mapping Function products Michael Floyd, Katherine Guns The Generic Atmospheric Correction Online Service for InSAR (GACOS) uses the method of Yu et al. (2017) to estimate tropospheric delay corrections to InSAR acquisitions. Their method includes estimating terms for the stratified portion of the... more Themes: Stress and Deformation Over Time \| Community Models	22020, 22036
Group A Poster 077	Geology	Advancements to the Garlock fault incremental slip rate record: an update on ongoing research Dannielle Fougere, James Dolan, Ed Rhodes, Sally McGill, Andrew Ivester An expanding catalog of slip rate and paleoearthquake age data reveals that while some major plate-boundary faults experience constant slip behavior (e.g., Alpine fault, New Zealand; North Anatolian fault, Turkey), many others experience non-... more Themes: Stress and Deformation Over Time
Group A Poster 097	SAFS	Off-Fault Damage Characterization in the Damage Zone of the Coachella Segment of the Southern San Andreas Fault, California Aidan Fullriede, William Griffith, Thomas Rockwell Evidence from laboratory earthquake experiments, observational seismology, and theoretical fracture mechanics suggest that inelastic off-fault deformation may be significantly more extensive for large earthquakes than small events. This begs the... more Themes: Stress and Deformation Over Time \| Modeling Earthquake Source Processes \| Earthquake Early Warning	22116
Group A Poster 063	Geodesy	A statewide surface fault creep model for California derived from ARIA Sentinel-1 standard product interferograms Gareth Funning, Simran Sangha, Marin Govorcin, David Bekaert Fault creep – aseismic slip of faults in the brittle uppermost crust – is an important factor in assessing seismic hazards. The presence of creep on faults can reduce the amount of strain that accumulates on them that may drive future earthquakes,... more Themes: Stress and Deformation Over Time \| Community Models \| Probabilistic Seismic Hazard Analysis	22059
Talk Tue1300	CS	Embracing the complexities of earthquake modeling Alice-Agnes Gabriel Connecting observational data and high-performance cyberinfrastructure will allow for next-generation earthquake modeling. The lack of quantitative data on timescales capturing multiple large earthquake cycles is a fundamental impediment to progress... more Themes: Data-Intensive Computing \| Modeling Earthquake Source Processes \| Ground Motion Simulation
Group A Poster 055	Geodesy	GNSS Crustal Velocity in Northern Baja California, Mexico Ignacio Garcia-Meza, Alejandro Gonzalez-Ortega, Elvia Ramon Morales, Jose Javier Gonzalez-Garcia As a response to the occurrence of the El Mayor-Cucapah (EMC) earthquake M_w7.2 on April 4, 2010, the physical realization of the Red Geodésica del Noroeste de México (REGNOM; http://regnom.cicese.mx/), consolidated with 29 permanent GNSS/GPS... more Themes: Community Models	23136
Group A Poster 075	Geology	Non-characteristic slip behavior on the Kekerengu fault throughout the past four to five earthquakes at Bluff Station, New Zealand Judith Gauriau, James Dolan, Russ Van Dissen, Tim Little, Ed Rhodes, Andrew Ivester The 2016 rupture of the Kekerengu fault, one of the fastest-slipping faults onshore New Zealand, generated much of the seismic moment of the Mw=7.8 Kaikōura earthquake. We use field- and lidar-based geomorphological mapping to study the Kekerengu... more Themes: Special Fault Study Areas: Focus on Earthquake Gates
Group A Poster 091	SAFS	Which way rupture will propagate at the junction of the San Andreas and Garlock fault? – insights from the intersection of earthquake simulation and machine learning Abhijit Ghosh, Shankho Niyogi, Evan Marschall, Roby Douilly, David Oglesby It is challenging to anticipate the direction of rupture propagation in a fault junction, as it depends on multiple factors that are often difficult to estimate accurately. A machine learning approach may provide important new insights as it can... more Themes: Special Fault Study Areas: Focus on Earthquake Gates \| Modeling Earthquake Source Processes \| Probabilistic Seismic Hazard Analysis	22138
Group B Poster 008	Seismology	Towards a better understanding of the Los Angeles basin structure using data recorded from the LAB2022 nodal array Konstantinos Gkogkas, Fan-Chi Lin, Valeria Villa, Robert Clayton, Heather Ford, Amir Allam In the summer of 2022, we deployed ~300 nodal geophones (Fairfield Z-Land and SmartSolo sensors) in the Los Angeles basin, structured by two dense linear arrays (station spacing of ~ 0.6 km) and a 2-D distributed shotgun array (inter-station spacing... more Themes: Community Models \| Velocity and Rheology of Basin Sediments	23129, 22128
Group B Poster 024	Seismology	The effect of solid-earth tides on earthquake rate in Oklahoma and Kansas Margaret Glasgow, Justin Rubinstein Natural stress oscillations from Earth’s tides provide short-timescale (e.g., daily and bi-weekly), semi-repeatable tests of fault strength. Given that induced earthquakes are likely occurring in areas that are critically stressed due to high fluid... more Themes: Induced Seismicity
Group A Poster 109	FARM	The Complex Interplay Between Pore Fluid Pressure, Rupture Dynamics, and Fault Mechanics in the Cascadia Subduction Zone: Insights from 3D Dynamic Rupture Simulations Jonatan Glehman, Alice-Agnes Gabriel Pore fluid pressure (Pf) in subduction zones may play a significant role in governing the dynamics of megathrust earthquakes. While, in some regions, Pf may be approximated by observations, the state and potential variability of Pf at the Cascadia... more Themes: Modeling Earthquake Source Processes	22135, 22162, 23121
Group B Poster 062	Geodesy	Investigating the Effects of the GACOS Tropospheric Correction on 6+ years of Integrated GNSS+InSAR Time Series Over the San Andreas Plate Boundary, California Katherine Guns, Xiaohua Xu, David Sandwell, Yehuda Bock Time series derived from Synthetic Aperture Radar (SAR) data, in combination with Global Navigation Satellite System (GNSS) vector time series have enabled us to observe and explore evolving crustal deformation processes at high spatial resolution,... more Themes: Stress and Deformation Over Time \| Community Models	20074
Group A Poster 125	FARM	Afterslip and triggered creep in the rate-dependent framework: Inversion of borehole strain and GNSS displacements for the Mw 7.1 Ridgecrest earthquake Catherine Hanagan, Richard Bennett, Amanda Hughes, Andrew Barbour The elusive transition toward afterslip following an earthquake is challenging to capture with typical limits on data resolution in the presence of overlapping deformation processes operating on similar timescales. Considerable evidence supports... more Themes: Stress and Deformation Over Time
Group B Poster 154	EFP	Physical Properties of the Crust Influence Aftershock Locations Jeanne Hardebeck Aftershocks do not uniformly surround a mainshock, and instead occur in spatial clusters. Spatially-variable physical properties of the crust may influence the spatial distribution of aftershocks. I study four aftershock sequences in Southern... more Themes: Community Models \| Operational Earthquake Forecasting
Group B Poster 102	FARM	A method for dissipating energy in elastic dynamic earthquake rupture simulations: Non-linear radiation damping Ruth Harris, Michael Barall We introduce 'non-linear radiation damping', a new mechanism that dissipates energy in elastic dynamic rupture simulations and results in more realistic ground motions and slip velocities, while not requiring the large number of assumed... more Themes: Beyond Elasticity \| Modeling Earthquake Source Processes \| Ground Motion Simulation
Group B Poster 038	Seismology	Seismotectonics of the 1857 Mw7.9 Fort Tejon Earthquake Rupture Zone Along the San Andreas Fault, Southern California Egill Hauksson, Lucile Jones, Joann Stock, Allen Husker The 9th of January 1857 Mw7.9 Fort Tejon earthquake ruptured the Southern San Andreas Fault (SSAF) with an average slip of 5 m for a distance of 350 km, from Parkfield in the north to Wrightwood near Cajon Pass in the south (Sieh, 1978a). It was... more Themes: Special Fault Study Areas: Focus on Earthquake Gates	22044
Group B Poster 200	CXM	Evaluation and Updates for the USGS San Francisco Bay region 3D seismic velocity model (SF-CVM) with focus on shallow sediments in the Central Bay Block Evan Hirakawa, Brad Aagaard We evaluate and update the shallow (<500 m) velocity structure in the USGS San Francisco Bay region 3D seismic velocity model (SF-CVM) in the Central Bay Block (CBB) by comparing recorded and simulated motions using the SF-CVM from ~1000 ground-... more Themes: Community Models \| Ground Motion Simulation \| Velocity and Rheology of Basin Sediments
Talk Mon1500	FARM	Spatial- and temporal-scaling of laboratory friction data to geologic conditions Greg Hirth While our understanding of earthquake processes has been guided by insights provided by laboratory experiments, the application of lab data to natural conditions requires daunting extrapolation in spatial scale and, for interseismic deformation,... more Themes: Stress and Deformation Over Time \| Beyond Elasticity	23081, 22082
Group A Poster 139	FARM	Quantifying the Sensitivity of Dynamic Rupture to Variable Fault Geometry Using Mesh Morphing Gabrielle Hobson, Dave May, Alice-Agnes Gabriel The dynamics of coseismic rupture has been shown to be sensitive to variability in fault geometry, for example: dip angle; roughness; and the existence and orientation of secondary fault segments. However, systematically quantifying the effect of... more Themes: Stress and Deformation Over Time \| Data-Intensive Computing \| Modeling Earthquake Source Processes
Group B Poster 058	Geodesy	Did creep stop the 2023 Mw7.8 Pazarcık earthquake rupture? Celeste Hofstetter, Seda Özarpacı, Gareth Funning The February 6, 2023 Kahramanmaras Earthquake Sequence initiated with a Mw7.0 earthquake on the Narlı fault, followed immediately by the Mw7.8 Pazarcık earthquake on the East Anatolian Fault (EAF), and the Mw7.5 Elbistan earthquake on the Çardak... more Themes: Data-Intensive Computing \| Modeling Earthquake Source Processes \| Probabilistic Seismic Hazard Analysis
Group A Poster 191	GM	Characterizing Historic ShakeMaps: A Tale of Two "SC" Earthquakes Susan Hough U.S. Geological Survey ShakeMaps for current earthquakes are now generated using a combination of model predictions, recorded ground motions, and sometimes macroseismic intensities from the Did You Feel It? (DYFI) system. This same recipe can be... more
Group B Poster 022	Seismology	Informative modes of seismicity in nearest-neighbor earthquake proximities Yu-Fang Hsu, Ilya Zaliapin, Yehuda Ben-Zion We analyze nearest-neighbor proximities of earthquakes in California based on the joint distribution (T, R) of rescaled time T and rescaled distance R between pairs of earthquakes (Zaliapin and Ben-Zion, 2013), using seismic catalogs from several... more Themes: Induced Seismicity
Talk Mon1300	FARM	Understanding the coevolution of earthquakes and fault damage zones: Implications on earthquake source physics and fault zone structure Yihe Huang Earthquakes occur in fault damage zones whose structure is dynamically evolving over time. Thus, fault zone structure is highly variable along the fault and can influence the locations, magnitudes, and recurrence intervals of earthquakes. In this... more Themes: Modeling Earthquake Source Processes	17071, 20091, 23069
Group A Poster 193	EEII	Intersections: A Strategy for Increasing Seismic Infrastructure Resilience Kenneth Hudnut Risk is high at intersections between fault lines and infrastructure lifelines, so these are sites where seismic mitigation projects can have an especially strong risk reduction impact. Using a tranched approach to categorize importance of... more Themes: Risk to Distributed Infrastructure
Group B Poster 214	CS	Championing Software Best Practices and Discoverability at CIG Lorraine Hwang, Rene Gassmoeller The Computational Infrastructure for Geodynamics was established in 2005 as a partnership between computational and solid-Earth science to advance computational modeling in geodynamics. Our approach includes supporting the development of open source... more
Group B Poster 118	FARM	Discrete Fault Network Modeling of Induced Seismicity Kyungjae Im, Jean-Philippe Avouac Numerical simulations of earthquake sequences in a discrete set of finite size faults governed by rate-and-state friction can successfully reproduce earthquake phenomenology (e.g., seismic and aseismic slip, the Gutenberg-Richter law, the Omori and... more Themes: Modeling Earthquake Source Processes \| Induced Seismicity
Group B Poster 054	Seismology	Evaluating location and depth uncertainties in the Southern California earthquake catalog Erika Jaski, Gabrielle Tepp, Ellen Yu, Egill Hauksson The Caltech/USGS Southern California Seismic Network (SCSN) has maintained a regional seismic event catalog since 1932. The physical network and analysis procedures have changed many times over the years, improving the quality and completeness of... more
Group A Poster 183	GM	Apparent stress and stress parameter of moderate earthquakes during the 2019 Ridgecrest, California, earthquake sequence: uncertainty in depth dependent stress variation Chen Ji, Ralph Archuleta, Aaron Peyton As part of the community stress-drop validation study, we use S wave strong motion records at ∆<50 km to constrain the apparent stress \sigma_a and stress parameter ∆σ (Boore, 1983) for selected moderate earthquakes during the 2019 Ridgecrest... more Themes: Modeling Earthquake Source Processes \| Ground Motion Simulation
Group B Poster 032	Seismology	Rupture directivities of 70 M 3.5-5.5 Ridgecrest earthquakes obtained from energy envelope deconvolution Zhe Jia, Peter Shearer, Wenyuan Fan Earthquake rupture directivity characterizes rupture propagation and impacts ground motion. This source property can be used to infer rupture dynamics and fault zone properties, having important implications in earthquake physics. However, rupture... more Themes: Modeling Earthquake Source Processes
Group A Poster 185	GM	Comparison of Site-Adjustment Methods in Broadband Simulated Waveforms for Moderate Magnitude Earthquakes Sajan K C, Chukwuebuka Nweke, Jonathan Stewart, Robert Graves Earthquake simulation platforms like the SCEC Broadband platform are attractive tools for predicting ground motion intensities particularly in data-scarce regions. The Broadband platform can generate simulated time series with and without accounting... more Themes: Modeling Earthquake Source Processes \| Ground Motion Simulation \| Velocity and Rheology of Basin Sediments	22160
Group A Poster 165	EFP	Predictability of Extreme events in a dynamical model of earthquake cycles Hojjat Kaveh, Jean-Philippe Avouac, Andrew Stuart Earthquakes and Slow Slip Events (SSEs) result from episodic slips on faults. Elastic stress transfer between faults or slip patches on the same fault result in a chaotic evolution that challenges the predictability of large events. We... more Themes: Stress and Deformation Over Time \| Data-Intensive Computing
Group A Poster 019	Seismology	Evaluating an Earthquake Early Warning System in Utah Debi Kilb, Emily Morton, Keith Koper, Relu Burlacu According to a 2023 FEMA report, Utah has the fourth highest seismic risk among U.S. states—behind only California, Oregon, and Washington—with an annualized earthquake loss estimate of $367 million. This high risk results from the concentration of... more Themes: Earthquake Early Warning
Group B Poster 066	Geology	Stability of Rock Gouge in the Presence of Fluids Taeho Kim, Nadia Lapusta, Daniel Faulkner, John Bedford Earthquake ruptures on pre-existing natural faults occur as shear deformation – or slip - in layers of fault gouge composed of grains with the characteristic length of microns. The shear resistance of fault gouge to slip and how it evolves with the... more Themes: Beyond Elasticity \| Modeling Earthquake Source Processes \| Induced Seismicity
Group B Poster 112	FARM	Frictional behaviors of the serpentine-rich East Anatolian Fault Rocks collected from the 2014 Kartal trench site Hiroko Kitajima, Rodrigo Gomila, Telemaco Tesei, Marco Favero, Giulio Di Toro, Hisao Kondo, Selim Özalp, Hasan Elmaci, Ersin Özdemir The East Anatolian Fault (EAF) is one of the major strike-slip faults and has hosted devastating earthquakes including the Mw 7.8 earthquake in February 2023. Despite significant earthquake hazard risks, frictional properties of the EAF rocks have... more Themes: Modeling Earthquake Source Processes
Group A Poster 031	Seismology	Earthquake Source Parameter Analysis Using Peak Narrow Band Displacement Amplitudes Trey Knudson, William Ellsworth, Gregory Beroza We present a source parameter analysis of over 3800 earthquakes in the 2019 Ridgecrest sequence as part of the SCEC Stress Drop Study. We determine the corner frequency and moment by measuring an apparent spectrum defined as the maximum amplitude of... more Themes: Modeling Earthquake Source Processes
Group B Poster 128	FARM	Transition from locked to creeping behavior on the San Andreas Fault, San Juan Bautista, CA Julia Krogh, Jacquelyn Williams, Heather Savage, Emily Brodsky, Craig Ulrich, Yves Guglielmi The San Andreas Fault is functionally divided into three regions: the northern and southern locked sections, which are capable of producing large earthquakes, and the middle creeping section. Samples taken from the southern transition from locked to... more Themes: Stress and Deformation Over Time
Group B Poster 210	CS	Exploring the Impact of Operational Management Strategies on the Evolution of Induced Seismicity Kayla Kroll, Elizabeth Cochran, Christopher Sherman Understanding the relationship between operational controls at carbon storage sites are becoming increasingly important as these technologies are rolled out on a global scale. Carbon storage operators have a limited number of reliable mitigation... more Themes: Induced Seismicity
Group A Poster 041	Seismology	Linked and fully-coupled 3D earthquake dynamic rupture and tsunami modeling for the Húsavík-Flatey Fault Zone in North Iceland Fabian Kutschera, Alice-Agnes Gabriel, Sara Aniko Wirp, Bo Li, Thomas Ulrich, Claudia Abril, Benedikt Halldórsson Tsunamigenic earthquakes pose considerable risks, both economically and socially, yet earthquake and tsunami hazard assessments are typically conducted separately. Earthquakes associated with unexpected tsunamis, such as the 2018 Mw 7.5 strike-slip... more Themes: Special Fault Study Areas: Focus on Earthquake Gates \| Modeling Earthquake Source Processes
Group A Poster 217	CEO	Highlights from the Second CERI Annual Field Trip to Southern California, May 15-19, 2023 Christodoulos Kyriakopoulos, Thomas Goebel, Navin Thapa, Zohreh Abbasi, Alamgir Hosain, Ariful Islam, Khadija Nadimi, Sadia Rinti, Kaushik Sarker, Hadi Shali We present a photographic diary of the sites visited during a five-day (May 15-19, 2023) field trip to Southern California organized by the Center for Earthquake Research and Information (CERI). The field trip's first stop was inside the... more Themes: Public Education and Preparedness
Group A Poster 135	FARM	Community Code Veriﬁcation Exercises for Simulations of Earthquake Sequences and Aseismic Slip (SEAS): Effects from Dipping Faults and Full Elastodynamics to Fluids and Fault Friction Evolution Valere Lambert, Brittany Erickson, Junle Jiang, Eric Dunham, Mohamed Abdelmeguid, Mary Agajanian, Martin Almquist, Jean-Paul Ampuero, Ryosuke Ando, Sylvain Barbot, Segun Steven Bodunde, Camilla Cattania, Alexandre Chen, Luca Dal Zilio, Benchun Duan, Ahmed Elbanna, Alice-Agnes Gabriel, Yihe Huang, Yoshihiro Kaneko, Taeho Kim, Jeremy Kozdon, Nadia Lapusta, Duo Li, Meng Li, Chao Liang, Dunyu Liu, Yajing Liu, Jasper Marcum, Md Shumon Mia, So Ozawa, Casper Pranger, Pierre Romanet, Paul Segall, Yudong Sun, Prithvi Thakur, Carsten Uphoff, Ylona van Dinther, Roos Verwijs, Yuyun Yang Numerical simulations of sequences of earthquakes and aseismic slip (SEAS) have rapidly progressed over recent decades to address fundamental problems in earthquake physics and fault mechanics. Challenges in SEAS modeling remain in resolving the... more Themes: Stress and Deformation Over Time \| Community Models \| Modeling Earthquake Source Processes	19109, 20113, 21065, 22079, 23144

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