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 251-300 of 301

SCEC ID	Category	Title and Authors	SCEC Award
Group B Poster 042	Seismology	Time-Reversal Imaging with Neural Operators for Real-time Earthquake Location Hongyu Sun, Yan Yang, Kamyar Azizzadenesheli, Robert Clayton, Zachary Ross Accurate and real-time determination of earthquake locations is an essential but still challenging problem. Pick-based earthquake location workflows rely on the accuracy of phase pickers and may be biased when dealing with complex earthquake... more Themes: Data-Intensive Computing \| Post-Earthquake Rapid Response
Group A Poster 189	SDOT	Advances in understanding the late Quaternary activity and post-Miocene slip history of the northwestern “Palomas” Section of the San Gabriel Fault, Black Mountain and Alamo Mountain 7.5’ quadrangles, southern California Brian Swanson, Don Hoirup, Scott Lindvall, Shannon Mahan, Jonathon Yonni Schwartz Late Miocene, large-scale, oblique right-lateral slip is well documented along the San Gabriel Fault (SGF); however, the style, magnitude and timing of later movement varies along strike and has been the subject of debate. New studies near Pyramid... more Themes: Stress and Deformation Over Time
Group A Poster 027	Seismology	Material Failure, Ring Faulting, and Caldera Collapse: Insights from the 2018 Kilauea Eruption Gabrielle Tepp The Failure Forecast Method (FFM) was introduced as an empirical model for forecasting catastrophic material failures related to natural hazards, such as landslides and volcanic eruptions, with mixed success. During the 2018 eruption of Kilauea... more
Group B Poster 102	Geology	The Newport-Inglewood Fault at Long Beach: How Restraining Bends Control Slip Partitioning and Rupture Propagation Pathways Past and Future Natasha Toghramadjian, John Shaw The Newport-Inglewood fault (NIF), an active, complex strike-slip system that cuts over 60 km through metropolitan Los Angeles, poses one of the greatest deterministic seismic hazards in the US. A portion of the NIF sourced the 1933 Long Beach (M6.4... more Themes: Special Fault Study Areas: Focus on Earthquake Gates
Group A Poster 083	Geology	Inherent Asymmetry in Reporting Geologic Slip Rates Nathan Toke Slip rates are fundamental data for understanding individual faults and fault system interactions. Slip rates are difficult to constrain because they require both accurate geometrical correlations of offset ‘piercing point’ features (e.g., landforms... more Themes: Stress and Deformation Over Time \| Modeling Earthquake Source Processes \| Probabilistic Seismic Hazard Analysis
Group B Poster 116	CS	GrowClust3D.jl: A Julia Package for the Relative Relocation of Earthquake Hypocenters Using 3D Velocity Models Daniel Trugman Relative relocation techniques have become widely used to refine the resolution of earthquake hypocentral positions. GrowClust3D.jl is an open-source software package written in the programming language Julia that builds and improves upon the... more Themes: Data-Intensive Computing \| Modeling Earthquake Source Processes \| Induced Seismicity
Group A Poster 167	FARM	An Elastic Impact Model of High-Frequency Earthquake Radiation: Predictions and Observational Constraints Victor Tsai, Greg Hirth, Daniel Trugman, Shanna Chu Most earthquakes occur within complex fault zones containing numerous intersecting discrete strands. To approximate the complex interactions fault-zone structures must undergo to accommodate large-scale fault motion, we have proposed a stochastic... more Themes: Modeling Earthquake Source Processes \| Beyond Far-Field Approximations \| Ground Motion Simulation
Group B Poster 136	FARM	Progress Report 3 on Addition of a High-Speed Drive to High-Pressure, Rotary-Shear Apparatus Terry Tullis, Cameron Meyers The purpose of this project is to develop the capability to study high-speed frictional behavior and processes at elevated confining pressure. Existing high-speed frictional apparatus only operate at modest normal stresses and consequently cannot... more Themes: Modeling Earthquake Source Processes
Group B Poster 268	CXM	Updates and improvements of the consensus InSAR Community Geodetic Model Ekaterina Tymofyeyeva, Michael Floyd, Kathryn Materna, Gareth Funning, Zhen Liu, Katherine Guns, Xiaohua Xu, Kang Wang, Simran Sangha, Eric Fielding The continuing efforts of the InSAR Community Geodetic Model (CGM) working group have been focused toward advancing research into improving InSAR processing techniques, establishing best practices, reaching a community consensus for the best InSAR-... more Themes: Community Models	21151
Group B Poster 236	GM	Towards realistic simulated broadband ground motion of multi-faults earthquake using physics-based dynamic earthquake rupture models. Thomas Ulrich, Alice-Agnes Gabriel Supercomputing-empowered 3D physics-based earthquake scenarios, assimilating available regional knowledge, such as fault geometry, community velocity and stress models, topography, past earthquakes, can enable non-ergodic Probabilistic Seismic... more Themes: Modeling Earthquake Source Processes \| Ground Motion Simulation	22043
Talk Wed 0800	EFP	The power of positive statistics Nicholas van der Elst The earthquake magnitude-frequency distribution is characterized by the b-value. Some observations suggest that the b-value for aftershocks is larger than for spontaneous events (mainshocks), and that exceptions to this rule occur exclusively in... more Themes: Operational Earthquake Forecasting
Group B Poster 026	Seismology	Earthquake Source Spectra Estimates Obtained from S-Wave Maximum Amplitudes: Application to the 2019 Ridgecrest Sequence Ian Vandevert, Peter Shearer, Wenyuan Fan Earthquakes radiate a wide spectrum of seismic energy, from which properties like seismic moment and stress drop can be estimated. A common approach to large data sets of local earthquakes with many sources and receivers is spectral decomposition,... more Themes: Modeling Earthquake Source Processes
Group A Poster 207	EFP	Bayesian Assimilation of Multicycle Earthquake Simulations into Probabilistic Forecasting Models. Luis Vazquez, Thomas Jordan A general problem in earthquake forecasting is how to assimilate deterministic physical simulations into probabilistic forecasting models. Here we focus on recalibrating the time-independent Uniform California Earthquake Rupture Forecast Version 3 (... more Themes: Modeling Earthquake Source Processes \| Probabilistic Seismic Hazard Analysis \| Operational Earthquake Forecasting
Group B Poster 100	Geology	Fault Mapping in Trona, West Searles Valley, San Bernardino County as a result of the 2019 Trona-Ridgecrest Earthquake Sequence, Part 1 Miles Wagner Mapping of the Trona-Ridgecrest Earthquake Sequence began 7/5/19 in Trona for Initial Damage Estimates (IDE). First faulting was marked at the Garlock Fault on Trona Road, continuing 7/6 in Searles Valley. Fault mapping as part of the IDE continued... more Themes: Post-Earthquake Rapid Response
Group A Poster 085	Geology	Improved precision for 10Be-based chronology by optimizing carrier addition Alianora Walker, Alan Hidy, Susan Zimmerman, Scott Tumey, Thomas Brown, Sandra Braumann, Roseanne Schwartz, Joerg Scheafer We conducted a series of carrier mixing and target packing experiments to optimize 10Be measurement precision for samples analyzed at the CAMS-LLNL (Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory)—the primary... more
Group B Poster 126	FARM	Pulse-like ruptures, seismic swarms, and tremorgenic slow-slip events with thermally activated friction Binhao Wang, Sylvain Barbot The evolution of frictional resistance on a fault affects the characteristics of seismic ruptures. A wide range of rupture styles, from slow-slip events to fast earthquakes, can be explained under the isothermal rate- and state-dependent friction... more Themes: Modeling Earthquake Source Processes
Group B Poster 186	SDOT	Complex postseismic relaxation following the 2019 Ridgecrest earthquake sequence illuminated by high-resolution geodetic observations Kang Wang, Roland Bürgmann, Zhen Liu, Eric Fielding, Benjamin Brooks, Jerry Svarc Postseismic deformation following large earthquakes carries rich information about the rheological properties of faults and surrounding rocks. In this study we characterize the spatial and temporal distribution of postseismic deformation ~2.5 years... more Themes: Stress and Deformation Over Time \| Community Models	20016, 21019, 22069
Group B Poster 130	FARM	Hindcasting injection-induced aseismic slip and microseismicity at the Cooper Basin Enhanced Geothermal Systems Project Taiyi Wang, Eric Dunham There is a growing recognition that subsurface fluid injection can produce not only earthquakes, but also aseismic slip on faults. A major challenge in understanding interactions between injection-related aseismic and seismic slip on faults is... more Themes: Stress and Deformation Over Time \| Modeling Earthquake Source Processes \| Induced Seismicity
Group B Poster 154	FARM	Validation of Simulated Fault Displacements and Near-fault Ground Motions for Strike-slip Events from Dynamic Ruptures Yongfei Wang, Christine Goulet Coseismic fault displacements in large earthquakes have caused significant damage to structures and lifelines located on or near fault lines. For buildings or distributed infrastructure systems located near active faults, engineering displacement... more Themes: Data-Intensive Computing \| Ground Motion Simulation \| Probabilistic Seismic Hazard Analysis	21010, 21126
Group A Poster 025	Seismology	Assessing the impact of geothermal energy production on seismicity in the Salton Sea Geothermal Field Malcolm White, Nori Nakata, Verónica Rodríguez Tribaldos, Avinash Nayak, Patrick Dobson We seek a unified conceptual understanding of seismicity in the Salton Sea Geothermal Field (SSGF) that integrates the effects of geothermal energy production into the context of its seismotectonic evolution. The SSGF is one of the largest... more Themes: Induced Seismicity
Group A Poster 163	FARM	How far will a rupture travel past a fault junction during a strike-slip event? Sophia White, Alba Rodriguez Padilla, Vanessa Herrera, Michael Oskin Surface ruptures pose a direct hazard to infrastructure and populations. Splay faults branch off of primary faults at acute angles. At these junctions, ruptures may propagate into the splay and continue for kilometers beyond the junction, allowing... more Themes: Special Fault Study Areas: Focus on Earthquake Gates \| Probabilistic Seismic Hazard Analysis
Group A Poster 023	Seismology	Scattering of Moment Tensors During Aftershock Sequences at Global and Local Scales John Wilding, Zachary Ross Observations of regional stress field rotations in the wake of large earthquakes have been used to argue for a weak seismogenic crust. Identifying these stress rotations requires high-quality foreshock and aftershock source mechanisms, which has... more Themes: Stress and Deformation Over Time
Group A Poster 273	EEII	Variability in the natural frequencies of a nine-story concrete building from seconds to decades Ethan Williams, Thomas Heaton, Zhongwen Zhan, Valere Lambert Since 2001, the Southern California Seismic Network has archived continuous waveform data from strong-motion station CI.MIK in Caltech Hall (formerly Millikan Library), a nine-story reinforced concrete building in Pasadena, CA. Simple spectral... more Themes: Probabilistic Seismic Hazard Analysis \| Risk to Distributed Infrastructure
Group A Poster 217	GM	Near Source High-Frequency Ground Motion from Physics-based Dynamic Earthquake Rupture Simulations Kyle Withers, Shuo Ma, Yongfei Wang, Thomas Ulrich, Dunyu Liu, Benchun Duan, Alice-Agnes Gabriel, Elif Oral, Luis Dalguer, Christine Goulet, Domniki Asimaki, Jean-Paul Ampuero This work uses a group modeling approach to simulate ground motions from physics-based dynamic earthquake rupture simulations. Our purpose is to supplement sparse empirical ground motion data, to ultimately help inform seismic hazard assessment.... more Themes: Modeling Earthquake Source Processes \| Ground Motion Simulation \| Probabilistic Seismic Hazard Analysis	22043, 21010, 20046, 19077
Group A Poster 051	Seismology	Variability in finite-fault slip models of the 2011 Tohoku-Oki earthquake and implications for observationally constrained dynamic rupture simulations Jeremy Wing Ching Wong, Wenyuan Fan, Alice-Agnes Gabriel Megathrust earthquakes are among the most damaging natural hazards. Imaging their rupture processes can provide insights into mitigating the associated hazards. However, finite-fault models suffer large uncertainties which are often poorly... more Themes: Modeling Earthquake Source Processes
Group A Poster 065	Seismology	Detection of seismic activity in South Korea using Machine learning Jeongung Woo, William Ellsworth South Korea, located hundreds of kilometers away from the nearest plate boundaries, is a tectonically inactive intraplate region with low levels of seismicity. Characterizing the source properties of intraplate earthquakes can be challenging due to... more Themes: Stress and Deformation Over Time \| Data-Intensive Computing \| Probabilistic Seismic Hazard Analysis
Group B Poster 162	FARM	Evolution of the real area of contact at the laboratory scale during fully dynamic seismic cycles Baoning Wu, Sylvain Barbot Empirical rate- and state-dependent friction laws explain many observations of the seismic cycle in the laboratory and in nature. However, the underlying physics is still vibrantly debated. Some physical models explain the strength of frictional... more Themes: Stress and Deformation Over Time \| Modeling Earthquake Source Processes	22105
Group B Poster 118	CS	Enabling performance portability in wave propagation simulation on future supercomputers via Kokkos Rui Wu, Yongfei Wang, Christine Goulet Numerical simulation of seismic wave propagation is a fundamental tool for seismological studies such as for the inversion of heterogeneous velocity structures, the study of seismic source processes, and for hazard assessment. The advancement of... more Themes: Modeling Earthquake Source Processes \| Ground Motion Simulation
Group B Poster 230	GM	3D Deterministic Ground Motion Simulations up to 5Hz: Calibration, Validation, and Application of a Seismic Velocity Model in Peru-Chile Coastal Regions Ke Xu, Daniel Roten, Kim Olsen Given the high seismic activity and risk of earthquake damage in the Peru-Chile coastal regions along the South American subduction zone, it is crucial to properly estimate the level of ground motions expected for future megathrust events. In this... more Themes: Ground Motion Simulation \| Probabilistic Seismic Hazard Analysis
Group B Poster 034	Seismology	The 2021 Mw7.4 Maduo Earthquake: rupture kinematics and dynamics and implication for crustal physical properties Liuwei Xu, Lingsen Meng, Chen Ji, Zhang Yunjun, Eric Fielding, Robert Zinke, Han Bao We utilize the slowness-enhanced back projection (SEBP) and joint finite fault inversion (FFI), which combines body waves, surface waves, and 3D ground displacements to image the rupture process and slip distribution of the Mw7.4 Maduo earthquake.... more Themes: Modeling Earthquake Source Processes
Group B Poster 018	Seismology	Fault zone imaging using surface wave scattering in noise interferometry Yan Yang, Zhongwen Zhan, Zhichao Shen, James Atterholt Fault zone complexities contain important information about factors controlling earthquake dynamic rupture. High-resolution fault zone imaging requires high-quality data from dense arrays and new seismic imaging techniques that can utilize large... more
Group B Poster 168	FARM	Characterizing deformation patterns along the maximum slip zone of the 2019 M7.1 Ridgecrest earthquake surface rupture Simone Yeager, Johanna Nevitt, Benjamin Brooks, Todd Ericksen, Kenneth Hudnut, Craig Glennie The distribution of fractures and topographic relief associated with earthquake surface ruptures along strike-slip faults has been a topic of interest to scientists for many years, yet we still do not have a clear understanding of what factors (e.g... more Themes: Post-Earthquake Rapid Response \| Risk to Distributed Infrastructure
Group B Poster 226	GM	Data-constrained fault zone structure improves 0-3 Hz deterministic ground motion predictions for the 2019 M7.1 Ridgecrest earthquake Te-Yang Yeh, Kim Olsen We have simulated 0-3 Hz deterministic wave propagation in the Southern California Earthquake Center (SCEC) Community Velocity Model (CVM) version CVM-S4.26-M01 for the 2019 Mw 7.1 Ridgecrest earthquake incorporating a data-constrained high... more Themes: Ground Motion Simulation	21111, 20157
Group A Poster 017	Seismology	WaveDecompNet: A multi-task encoder-decoder to separate earthquake and ambient noise signal in seismograms Jiuxun Yin, Marine Denolle, Bing He Seismograms contain multiple sources of seismic waves, from distinct transient signals such as earthquakes to continuous ambient seismic vibrations such as microseism. Ambient vibrations contaminate the earthquake signals, while the earthquake... more
Group A Poster 117	CS	Progress toward modernizing the Southern California Seismic Network (SCSN) earthquake catalog with cloud-native machine learning approaches Clara Yoon, Ryan Tam, Gabrielle Tepp, Rayomand Bhadha, Zachary Ross, Ellen Yu, Weiqiang Zhu, Allen Husker, Michael Black Earthquake monitoring systems used at regional seismic networks run software on local servers that process continuous seismic data in real-time and output an earthquake catalog. The Southern California Seismic Network (SCSN) has used the Earthworm-... more Themes: Data-Intensive Computing
Group A Poster 087	Geology	Post earthquake response application: a new and improved method for data collection using ArcGIS Field Maps Elaine Young, Kate Thomas, Timothy Dawson Earthquake response coordination requires planning, practice, and cooperation, balancing a variety of needs including safety and medical responses, utility repair, damage assessments, and scientific data collection. The scientific response,... more Themes: Post-Earthquake Rapid Response \| Risk to Distributed Infrastructure
Group A Poster 013	Seismology	Using the Southern California Earthquake Data Center (SCEDC) and the Southern California Seismic Network (SCSN) Products and Services for Earthquake Research Ellen Yu, Prabha Acharya, Aparna Bhaskaran, Shang-Lin Chen, Jennifer Andrews, Gabrielle Tepp, Jiuxun Yin, Valerie Thomas, Zachary Ross, Allen Husker, Egill Hauksson, Robert Clayton Cloud Computing and Big Data – Ridgecrest DAS dataset in the Amazon Cloud (s3://scedc-pds us-west-2 region.) - To support the SCEC community’s exploration of DAS datasets, and to develop use cases for community standards in its archival, the... more Themes: Data-Intensive Computing	22025
Group A Poster 253	SAFS	Where's the slip? No known slip in ~40,000 years on northern-route strands of the San Andreas Fault from the northwest Indio Hills to central San Gorgonio Pass, southern California Doug Yule, Jonathan Matti, Katherine Kendrick, Richard Heermance If any large earthquake on the southern San Andreas Fault (SAF) ruptures through San Gorgonio Pass (SGP) and the NW Coachella Valley (CV) it must follow one of two routes: a southern route involving the San Bernardino, Banning, and Garnet Hill... more Themes: Stress and Deformation Over Time \| Community Models \| Probabilistic Seismic Hazard Analysis
Group B Poster 036	Seismology	What prevented the instantaneous dynamic triggering of the 2019 Mw 7.1 Ridgecrest mainshock by the Mw 5.4 foreshock? Jeena Yun, Yuri Fialko, Alice-Agnes Gabriel The July 2019 Mw 7.1 Ridgecrest earthquake was preceded by multiple foreshocks including the two largest Mw 6.4 and Mw 5.4 events, the latter being particularly close to the mainshock hypocenter both spatially and temporally. One might expect that... more Themes: Modeling Earthquake Source Processes
Group A Poster 213	EFP	Critical Invariant Galton-Watson Branching Process for Earthquake Occurrence Ilya Zaliapin, Yevgeniy Kovchegov, Yehuda Ben-Zion We propose a new theoretical modeling framework for seismicity based on a recently introduced family of invariant Galton-Watson (IGW) stochastic branching processes. The IGW framework overcomes some well-recognized problems in existing approaches... more Themes: Probabilistic Seismic Hazard Analysis	22090
Group B Poster 172	FARM	The Role of Subcritical Cracking during Slow Faulting of Rocks Deformed Under Well-Drained Conditions Zachary Zega, Wen-lu Zhu Regions of elevated pore fluid pressures are often collocated with slow slip events on natural faults. During undrained deformation when the timescale for deformation is faster than the timescale for fluid diffusion, dilatant microcracking in rock... more Themes: Stress and Deformation Over Time \| Beyond Elasticity	20202
Group B Poster 266	CXM	Lower Seismogenic Depth Model of Western U.S. Earthquakes Yuehua Zeng, Mark Petersen, Oliver Boyd We present a model of the lower seismogenic depth of earthquakes in the western U.S. estimated using the hypocentral depths of events M>1 from the USGS National Earthquake Information Center (NEIC) catalog from 1980 to 2021 supplemented with... more Themes: Community Models \| Modeling Earthquake Source Processes \| Probabilistic Seismic Hazard Analysis
Group B Poster 008	Seismology	Internal Structure of Southern San Andreas Fault Zone from Traffic Signals recorded by a Dense Seismic Array Hao Zhang, Haoran Meng, Yehuda Ben-Zion We derive detailed properties of the shallow seismic structure across the southern San Andreas fault zone (SoSAFZ) in the Coachella Valley, using signals generated by freight trains and trucks and recorded by a dense nodal array near the Thousand... more Themes: Stress and Deformation Over Time \| Special Fault Study Areas: Focus on Earthquake Gates
Group C Poster 203	EFP	Analysis on the Characteristic of Sequence and Aftershock Forecasting for Lushan 6.1 Earthquake on Jun. 1, 2022 Shengfeng Zhang, Yongxian Zhang In Jun 1, 2022, a MS6.1 earthquake with focal depth of 17 km occurred in Lushan, Sichuan which place has also occurred the Lushan MS7.0 earthquake in Apri. 20, 2013 and the distance between these two events is 9 km. Through the scientific research... more Themes: Probabilistic Seismic Hazard Analysis \| Operational Earthquake Forecasting \| Post-Earthquake Rapid Response
Group C Poster 211	EFP	Recent Progress of CSEP Testing Center, China Yongxian Zhang, Huaizhong Yu, Shengfeng Zhang, Hui Wang, Xiaotao Zhang, Chen Yu, Zhengyi Yuan, Chaozhong Hu, Guiping Liu, Yue Liu, Jianchang Zheng, Jun Zhong, Gang Li, Xiaodong Zhang, Xiqiang Liu, Zijian Cui, Zhengyu Zou, Zhengshuai Zhang, Huajian Cui, Dongmei Li, Guoyi Li, Xiaoyi Fan, Zonghui Dai In the end of 2019, a China-US cooperation project named “CSEP China in the Context of China Seismic Experimental Site (CSEP-CSES)” was approved which is led by Prof. Yongxian Zhang at the Institute of Earthquake Forecasting (IEF), China Earthquake... more Themes: Probabilistic Seismic Hazard Analysis \| Operational Earthquake Forecasting \| Post-Earthquake Rapid Response
Group B Poster 156	FARM	Simulations of localization process leading to large earthquakes xiaoyu zhou, Jessica McBeck, Francois Renard, Yehuda Ben-Zion Recent work shows that large events (M>7) such as the Landers 1992 and Ridgecrest 2019 earthquakes in Southern California were preceded by localization of low magnitude background seismicity around their eventual rupture zones (Ben-Zion &... more Themes: Stress and Deformation Over Time
Group B Poster 054	Seismology	Connecting the Co- and Post-seismic Fault Behavior in Ridgecrest-Coso Region with the Pre-earthquake Seismicity (2008-2019): a Revisit with AI Phase Picker Yijian ZHOU The co- and post-seismic processes cause most seismic hazard, but it is unclear how much they are connected to the pre-seismic phenomena. The 2019 Mw 7.1 Ridgecrest earthquake provides a unique opportunity to investigate the connection between the... more Themes: Beyond Far-Field Approximations \| Induced Seismicity \| Probabilistic Seismic Hazard Analysis
Group A Poster 267	CXM	Multi-resolution seismic tomography maps fusion with probability graphical models near the 2019 Ridgecrest area Zheng Zhou, Peter Gerstoft, Kim Olsen The resolution of velocity models obtained by tomography varies due to the inversion approach, ray coverage, etc. Fusing such tomography models with different resolutions is desired when updating community models, to enable more accurate ground... more Themes: Special Fault Study Areas: Focus on Earthquake Gates \| Community Models \| Data-Intensive Computing	22053, 21133
Talk Tue 0800	CS	Deep Learning and Cloud Computing for Earthquake Science Weiqiang Zhu TBD
Group B Poster 194	EFP	How epistemic uncertainty of sub-surface fault geometry affects large earthquakes recurrence variability Olaf Zielke, Paul Mai, THEODOROS ASPIOTIS The geometric complexity of fault surfaces (i.e., their fault roughness) strongly influences seismotectonic behavior, affecting the initiation, propagation, and termination of individual earthquakes as well as the stress-slip relationship, fault... more Themes: Stress and Deformation Over Time \| Modeling Earthquake Source Processes \| Probabilistic Seismic Hazard Analysis

The Southern California Earthquake Center is committed to providing a safe, productive, and welcoming environment for all participants. We take pride in fostering a diverse and inclusive SCEC community, and therefore expect all participants to abide by the SCEC Activities Code of Conduct.

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