SCEC Annual Meeting Banner

SESSIONS POSTERS PARTICIPANTS ABSTRACTS TRAVEL FAQ

Meeting Abstracts

The Statewide California Earthquake Center (SCEC) collaborates with academic, government, industry, and other organizations to advance earthquake science, community resilience, and education by: (1) Gathering and analyzing data from field observations and laboratory experiments. (2) Developing system-level models and simulations of earthquake processes to synthesize knowledge as a physics-based understanding of seismic hazard. (3) Communicating that understanding to expand knowledge and reduce earthquake risk.

Participants are invited to present recent work aligned with SCEC priorities during the poster sessions.


  
  
  
  

A SCEC username is required to submit an abstract.

The person submitting the abstract is automatically the First Author, and will receive all communications regarding the abstract.

A First Author can have a maximum of one poster and one oral presentation (if invited as a plenary speaker).

Each "poster space" in the online gallery will include general poster information, author contact information, and a PDF of the poster, as well as optional short videos about the poster.

First Authors of accepted abstracts will receive more detailed instructions.

During the meeting, posters are presented in two groups:
A (Sunday/Monday), and B (Monday/Tuesday). See the SCEC2025 agenda and FAQ for more details.

Results 101-150 of 281
  • <
  • 3 of 6
  • >
SCEC ID Category Title and Authors SCEC Award
Group B
Poster
090
SDOT Joint Characterization of Transient Deformation and Repeating Earthquakes in California
Junle Jiang, Taka'aki Taira
Several fault segments in California are well known for their seismic and aseismic behaviors. The Parkfield segment of the San Andreas fault (SAF) features an abundance of transient aseismic phenomena and characteristically repeating earthquakes (... more

Themes: Improving Observations and Closing Data Gaps | Developing Rheologies and Bridging Multi-Scales | Improving Predictive Analyses of Seismicity

25154
Group B
Poster
212
EFP Examining precursory stress changes during earthquake swarms in California and Nevada from seismicity rate observations
Yu Jiang, Daniel Trugman
Distinguishing between competing physical theories of earthquake nucleation requires advancing our resolution of fine-scale temporal variations in stressing rates driving fault slip. An improved characterization of fault stressing rates can be... more

Themes: Improving Observations and Closing Data Gaps | Improving Predictive Analyses of Seismicity

25053
Group A
Poster 115
Geology Late Quaternary Erosion Rates in the San Gorgonio Pass: Insights From Thermoluminescence Thermochronology
Ayush Joshi, Nathan Brown, Seulgi Moon, Marina Argueta
The San Gorgonio Pass (SGP), situated within the southern San Andreas Fault zone, is a tectonically complex region that may control earthquake rupture propagation from the Coachella Valley segment to the San Bernardino segment, making it crucial for... more

Themes: Improving Observations and Closing Data Gaps

25225
Group B
Poster
220
GM Validating Liquefaction Case Histories Using Earthquake Simulations: 1933 Long Beach Earthquake
Sajan K C, Chukwuebuka Nweke
This study explores the use of physics-based earthquake simulations to evaluate historical liquefaction events, focusing on the 1933 Mw 6.4 Long Beach earthquake. Liquefaction was reported at multiple sites 12–15 km from the Newport-Inglewood fault... more

Themes: Improving Observations and Closing Data Gaps | Applied Science Implementation


Group A
Poster
169
FARM Jumping Rupture Between Parallel Thrust Faults - A Geometrical Parameter Study
William Kalman, Julian Lozos
Parallel pairs or networks of thrust faults often occur in convergent or transpressional tectonic settings, and understanding which conditions allow multi-fault rupture in such a setting is key for assessing hazard in these areas. In this study, we... more

Themes: Advanced Modeling Frameworks


Group B
Poster
160
FARM Physics-Based Earthquake Forecasting with Machine-Learned Reduced-Order Models and Ensemble Kalman Filtering
Hojjat Kaveh, Jean-Philippe Avouac, Andrew Stuart
Accurate forecasting of earthquakes in fault systems remains challenging due to the high dimensionality and strong nonlinearity of governing equations. We present a physics-based data assimilation framework that integrates the Ensemble Kalman Filter... more

Themes: Improving Observations and Closing Data Gaps | Advanced Modeling Frameworks | Improving Predictive Analyses of Seismicity


Group A
Poster
051
Seismology Earthquake site response across tectonically complex regions of the continental United States
Haiyang Kehoe, Oliver Boyd, James Atterholt, Morgan Moschetti, Ebru Bozdag, Emilia Caylor
Across the continental United States (US), diverse tectonic environments necessitate the characterization of laterally varying site effects to improve seismic hazard estimates and guide resilient infrastructure design. Horizontal-to-Vertical... more

Themes: Improving Observations and Closing Data Gaps | Applied Science Implementation


Group A
Poster 029
Seismology Fault Fabric in Relation to Seismicity and Fault Geometry in the San Andreas - Cascadia Transition Zone
Debi Kilb, Vera Schulte-Pelkum
The transition zone from the San Andreas system transform plate boundary to the Cascadia subduction zone in northern California is a present-day snapshot of the long-term northward migration of the Mendocino triple junction. This offers an... more

Themes: Improving Observations and Closing Data Gaps | Developing Rheologies and Bridging Multi-Scales

25205, 24141
Group B
Poster
178
FARM Direct Observation of Fault-Zone Pore Pressure Evolution and Induced Slip from Stimulation of Enhanced Geothermal Reservoirs
Taeho Kim, Eric Dunham, Sireesh Dadi, Paul Segall, Aleksei Titov, Shanna Chu
Advancements in enhanced geothermal systems (EGS) through the use of multi-stage, plug-n-perf stimulation are rapidly improving the prospect of large-scale geothermal energy production. We present unique observations and models, of fault activation... more

Themes: Improving Observations and Closing Data Gaps | Advanced Modeling Frameworks | Improving Predictive Analyses of Seismicity


Group A
Poster
197
EFP Initial exploration of correlated uncertainties within deformation models used for probabilistic seismic hazard assessment: Towards development of a geologically informed model of fault behavior and fault interactions within southern California
Caje Kindred Weigandt, Kevin Milner, Alex Hatem, James Dolan
Emerging geologic datasets indicate that mechanically complementary faults within plate-boundary fault systems not only exhibit pronounced decelerations and accelerations of fault slip that span multiple earthquake cycles, but that they also... more

Themes: Improving Observations and Closing Data Gaps | Advanced Modeling Frameworks | Applied Science Implementation

25327
Group B
Poster
046
Seismology Leveraging Multi-Phase and Multi-Method Spectral Ratio Analysis for Robust Stress Drop Estimation
Trey Knudson, William Ellsworth, Gregory Beroza, Bruce Shaw
Source, path, and site effects can introduce spectral complexities that make it challenging to accurately measure earthquake source parameters such as stress drop. Building on the asymptotic spectral ratio approach of Shaw et al. (2016) and Walter... more

Themes: Improving Observations and Closing Data Gaps


Group B
Poster
226
GM Edge-computed Shaking Intensity Parameters and Structural Damage Detection: Application to the Community Seismic Network (CSN)
Monica Kohler, Richard Guy, Eliseo Banda, Robert Clayton, Ellen Yu, Allen Husker, Shane Zhang, Huiyun Guo, Shokrullah Sorosh, Charlie Zhang, Tara Hutchinson
The Community Seismic Network (CSN) continues to expand in southern and northern California and consists of over 1200 permanent 3-component accelerometers that report in near-real-time to the Amazon cloud. We present findings from two new... more

Themes: Improving Observations and Closing Data Gaps


Group B
Poster
150
FARM Differences in spatial localization of acoustic emissions during stick-slip and stable-sliding on laboratory fault gouge
Roshan Koirala, Navin Thapa, Thomas Goebel
Acoustic emission (AE) events during frictional sliding on laboratory fault gouge are closely linked to microphysical processes, including grain comminution, force chain collapse, and strain localization. Here, we locate AE events with millimeter... more

Themes: Developing Rheologies and Bridging Multi-Scales


Group B
Poster
134
Geology Emergent Bimaterial Slip Zones Control Strain Localization and Off-Fault Deformation along Plate Boundary Faults, Death Valley, California
Folarin Kolawole, Lela Kornfeld, Liang Xue, Christie Rowe, Jamie Kirkpatrick
Active extensional tectonic settings serve as natural laboratories for studying how crustal deformation accommodates tectonic strain during the evolution of divergent plate boundaries. Death Valley, situated within the Walker Lane segment of the... more

Themes: Improving Observations and Closing Data Gaps | Developing Rheologies and Bridging Multi-Scales

24021
Group B
Poster
168
FARM Lithology or Geometry? Frictional properties of fault gouges in the northern transition region of the San Andreas fault highlight the importance of local effective stress
Julia Krogh, Heather Savage, Emily Brodsky, Craig Ulrich, Yves Guglielmi, Jacquelyn Williams
The San Andreas fault is divided into three regions: the northern and southern locked sections, which are capable of producing large earthquakes, and the middle creeping section. One possible mechanism for stable behavior in the central portion of... more

Themes: Improving Observations and Closing Data Gaps

24164
Group A
Poster 219
GM Toward a unified database of hybrid broadband ground-motion simulations for historical Mw 3.5-7.8 crustal and subduction earthquakes in New Zealand
Felipe Kuncar, Brendon Bradley, Robin Lee, Cesar Pajaro, Michael Dupuis, Jake Faulkner, Sung Bae
Hybrid broadband ground-motion simulation provides physics-based ground-motion predictions that can be utilized in various engineering applications, including seismic hazard and response-history analysis. This approach offers significant potential... more

Themes: Advanced Modeling Frameworks | Improving Predictive Analyses of Seismicity | Applied Science Implementation


Group A
Poster
069
Geodesy Linking Fault Slip and Near-Surface Deformation on the Southern San Andreas Fault at Mecca Hills
Asenath Kwagalakwe, Eileen Evans, Gladys Pantoja, Allen Gontz
Understanding how active fault deformation intersects with the surface is critical for seismic hazard, including anticipating where the surface will rupture in earthquakes and for accurate estimation of fault slip. However, due to the complex and... more

Themes: Improving Observations and Closing Data Gaps


Group A
Poster
107
Geology Spatio-temporal variability of slip rates and rupture extents from geomorphic features along the northern Alpine Fault, Aotearoa New Zealand
James La Greca, Robert Langridge, Mark Quigley
The northern Alpine Fault exhibits structural complexities that could influence the rupture extents and magnitudes of future earthquakes. Slip rates decrease from towards the northeast, ranging from 6 mm/yr to 14 mm/yr, with rates typically derived... more

Themes: Improving Observations and Closing Data Gaps


Group B
Poster
244
GM Modeling Ground Motion Using Conditional Generative Model
Maxime Lacour, Pu Ren, Rie Nakata, Nori Nakata, Michael Mahoney
Recent approaches to model spatially varying (non-ergodic) ground-motion models use Gaussian processes to learn the spatial variability of ground motion from observations and extrapolate them at new source and site locations. Gaussian processes are... more

Themes: Advanced Modeling Frameworks | Improving Predictive Analyses of Seismicity


Group A
Poster
135
FARM Community Code Verification Exercises for Simulations of Earthquake Sequences and Aseismic Slip (SEAS): Effects from Fluids and Fault Friction Evolution
Valere Lambert, Brittany Erickson, Junle Jiang, Eric Dunham, Taeho Kim, Mary Agajanian, Jean-Paul Ampuero, Ryosuke Ando, Frederic Cappa, Camilla Cattania, Benchun Duan, Pierre Dublanchet, Ahmed Elbanna, Yuri Fialko, Alice-Agnes Gabriel, Piyush Karki, Nadia Lapusta, Duo Li, Meng Li, Dunyu Liu, Yohai Magen, Jasper Marcum, Dave May, Md Shumon Mia, So Ozawa, Casper Pranger, Pierre Romanet, Marco Scuderi, Prithvi Thakur, Ylona van Dinther, Roos Verwijs, Yuyun Yang, Jeena Yun
Numerical simulations of Sequences of Earthquakes and Aseismic Slip (SEAS) have rapidly progressed to address fundamental problems in fault mechanics and provide self-consistent, physics-based frameworks to interpret and predict geophysical... more

Themes: Developing Rheologies and Bridging Multi-Scales | Advanced Modeling Frameworks | Research Computing & Cyberinfrastructure

24087
Group A
Poster 319
CEM Statewide Community Thermal Model of California and Nevada: Model comparisons, implications, and a new explorer platform
Terry Lee, Andrew Zuza, Daniel Trugman, Dominik Vlaha, Wenrong Cao
The temperature variation in the continental crust influences various solid Earth processes, including seismicity, rheology, and stress state. Therefore, deciphering the crustal thermal structure can provide insights into seismic hazards, crustal... more

Themes: Developing Rheologies and Bridging Multi-Scales | Advanced Modeling Frameworks

24026, 25057
Group B
Poster
148
FARM Breaching a seismic gap: the 2025 magnitude 7.7 Myanmar earthquake
Bo Li, Sigurjón Jónsson, Cahli Suhendi, Jihong Liu, Duo Li, Arthur Delorme, Yann Klinger, Paul Mai
Seismic gaps are fault sections that have not experienced large earthquakes for a long time compared to neighboring segments, making them likely sites for future large events. Historical information, earthquake catalogs, and field geology help... more

Themes: Improving Observations and Closing Data Gaps | Advanced Modeling Frameworks | Outreach and Community Engagement


Talk
Mon0800
EFP The Potential of Earthquake Forecasting with Fiber-Optic Sensing
Jiaxuan Li, Ettore Biondi, Weiqiang Zhu, Zhongwen Zhan
Near-field observations of the dynamic and quasi-static processes before, during, and after earthquakes are essential for understanding earthquake physics. In particular, the nucleation process, characterized by foreshocks, aseismic slip, or both as... more

Themes: Improving Observations and Closing Data Gaps


Group A
Poster
139
FARM Nucleation and rupture of induced earthquakes in Groningen confined to the gas reservoir due to lithological variations
Meng Li, André Niemeijer, Femke C Vossepoel, Ylona van Dinther
Seismic hazard assessment in Groningen (the Netherlands) requires understanding the earthquake nucleation and rupture induced by gas extraction. Despite significant instrument advancements, interpretations of seismological observations are often... more

Themes: Improving Observations and Closing Data Gaps | Advanced Modeling Frameworks | Applied Science Implementation


Group B
Poster 026
Seismology Detect water-saturation degrees within the fault zone during co-seismic damage and post-seismic heal
Yong-Gang Li
Our repeated experiments to record seismic waves from explosions and earthquakes at dense linear arrays deployed across rupture zones of the 1992 M7.4 Landers, 1999 M7.2 Hector Mine and 2004 M6 Parkfield earthquakes revealed fault co-seismic damage... more

Themes: Improving Observations and Closing Data Gaps


Group B
Poster 088
SDOT Tectonic pump as an upward elevator for microbes in the accretionary prism of subduction zones
Zhengze Li, Sylvain Barbot, Karen Lloyd
Deep marine sediments host one of Earth’s largest microbial biospheres, however extreme energetic limitation limits cell proliferation in the vast majority of marine sediments and low advection severely restricts dispersal of microbial cells. How... more

Themes: Developing Rheologies and Bridging Multi-Scales | Advanced Modeling Frameworks


Group B
Poster
014
Seismology Determination of the path of optic cable using the high-sampled data of the distributed acoustic sensing
Hobin Lim, Byoungjoon Yoon, Sang-Jin Choi, Kwan-Hee Yun
Distributed Acoustic Sensing (DAS) technology leverages existing fiber optic cables to measure seismic waves, enabling high-resolution data acquisition at fine spatial intervals and high sampling rates. This capability makes DAS particularly useful... more

Themes: Improving Observations and Closing Data Gaps


Group B
Poster 312
RC Large-Scale Ambient Noise Cross-Correlation Across California using Cloud Computing
Chris Lin, Weiqiang Zhu, Taka'aki Taira
Seismic interferometry has been widely used to construct three-dimensional surface wave velocity models and to evaluate ground motion amplification. By utilizing continuous seismic recordings, this method has proven valuable for time-lapse... more

Themes: Improving Observations and Closing Data Gaps | Research Computing & Cyberinfrastructure


Group B
Poster
028
Seismology Validating and improving community velocity models using Rayleigh wave ellipticity
Fan-Chi Lin, HyeJeong Kim, Konstantinos Gkogkas, Gabriela Zaldivar Andrade, Robert Clayton, Taka'aki Taira
Accurate 3D crustal velocity models are essential for realistic earthquake ground motion simulations and seismic hazard assessments. Models constructed from seismic traveltimes, whether from earthquakes or noise cross-correlations, often lose... more

Themes: Improving Observations and Closing Data Gaps

25266, 25296, 24098, 23129, 22128
Group B
Poster
310
RC Seismic Anomaly Detection and Instrument Health Forecasting with Deep Learning
Jiun-Ting Lin, Ana Aguiar, Qingkai Kong, Amanda Price, Steve Myers
Reliable seismic analysis relies on rigorous data quality assessment; however, traditional approaches often fail to catch uncommon or station-specific data anomalies. This is critical because erroneous data can be subtle and embedded within the... more

Themes: Applied Science Implementation | Research Computing & Cyberinfrastructure


Group A
Poster 071
Geodesy Complete fault kinematics of the creeping faults in central California - San Andreas Fault and Calaveras Fault
Li-Chieh Lin, Gareth Funning
The central San Andreas Fault and the Calaveras Fault are known for their relatively fast creep rates, ranging from about 1 to 3 cm/yr depending on the location. Despite these rapid creep rates, some fault segments still hold significant slip... more

Themes: Improving Observations and Closing Data Gaps


Talk
Mon1400
CCB Do consumers of news secretly love earthquakes? Hear from a reporter on strategies to get out good, accurate information to the public
Rong-Gong Lin
The media landscape of 2025 is undoubtedly different than the one of 2015 — so what’s the best way for earthquake scientists to communicate with the public before and during seismic events? As a reporter for the Los Angeles Times since 2004, with... more

Themes: Outreach and Community Engagement


Group A
Poster
079
Geodesy Seasonal to Multiannual Creep Rate Changes Along the Hayward, Rodgers Creek, and Maacama Faults
Danielle Lindsay, Taka'aki Taira, Roland Bürgmann
Aseismic creep plays a crucial role in the seismic hazard associated with a given fault. Tectonic forces continuously load faults, and the amount of strain released through fault creep directly influences the amount of energy remaining in the system... more

Themes: Improving Observations and Closing Data Gaps

25123
Group B
Poster 334
CEM A data-driven, multi-scale sediment velocity model for Southern California
Yi Liu, Grigorios Lavrentiadis, Domniki Asimaki
We present a non-parametric, data-driven near-surface velocity model for Southern California that can be used to populate the basin structures of SCEC CVM-S4.26. The model is developed as a conditional random field of uncertain trend function and... more

Themes: Improving Observations and Closing Data Gaps | Advanced Modeling Frameworks | Research Computing & Cyberinfrastructure


Group A
Poster
305
CCB Orchestrating Consensus: Standardizing Public Sector Earthquake Information Resources via a New Web Portal
America Lopez, Edward Salcido, Mark Benthien
Effective communication of earthquake science and safety by city and county emergency services and agency partners is crucial for earthquake preparedness. Yet, information on their current preparedness websites is often inconsistent and fragmented... more

Themes: Outreach and Community Engagement


Group B
Poster 318
CEM Rapid seismic surveys for non-intrusive fault location, basin structure, critical-zone characterization, and site class for building-code compliance
John Louie, Alison Star, Bill Honjas
Seismic surface-wave-arrays offer the opportunity to perform one geophysical survey yielding seismic site class along with a more comprehensive site investigation including assessments of fault location, critical zone characterization, depth to... more

Themes: Improving Observations and Closing Data Gaps | Developing Rheologies and Bridging Multi-Scales | Outreach and Community Engagement


Group B
Poster
186
FARM Dynamic Rupture Simulations on the Pitas Point Fault: Addressing the Geometry Question
Julian Lozos
California‘s western Transverse Ranges have a long complex network of thrust faults, which accommodates transpression through the San Andreas system, uplifts the ranges themselves, and contributes significant seismic hazard to cities like Ventura... more

Themes: Improving Observations and Closing Data Gaps | Advanced Modeling Frameworks


Group A
Poster 321
CEM The SCEC CSM v2024: a Statewide Community Model for Stress Orientation and Stressing Rate
Karen Luttrell, Elizabeth Hearn, Jeanne Hardebeck
We announce the full release of the statewide SCEC Community Stress Model (CSM), v2024. One of the key priorities for the Statewide California Earthquake Center is improving observations and closing critical data gaps for the suite of Community... more

Themes: Improving Observations and Closing Data Gaps | Advanced Modeling Frameworks

24100
Group B
Poster
116
Geology Challenges and Strategies for Characterizing Low Strain-Rate Faults
Emerson Lynch
Low strain-rate faults (≤1 mm/yr) exist in many tectonic settings, from highly active plate boundaries to stable intraplate regions. Although they comprise a small component of the moment budget, such faults can help us understand how distributed... more

Themes: Improving Observations and Closing Data Gaps


Group B
Poster 102
Geology Active faulting in the Klamath Mountains Province revealed by lidar data
Ryan Lynch, Michael Oskin
The Klamath Mountains Province (KMP) in northwestern California, which lies at the intersection of San Andreas transform motion, Cascadian subduction, and Basin and Range extension, has long been considered tectonically rigid due to the absence of... more

Themes: Improving Observations and Closing Data Gaps

25262
Group B
Poster
004
Seismology Fluid-Abundant Subduction–Transform Fault Interactions During the 2024 Mw 7.0 Mendocino Earthquake
Jinzhi Ma, Elizabeth Su, Liuwei Xu, Lingsen Meng
The 2024 Mw7.0 Mendocino earthquake struck at the junction of the Mendocino transform fault and the Cascadia subduction zone, near the Mendocino triple junction. It was the largest earthquake in over three decades. Using advanced earthquake catalog... more

Group B
Poster
008
Seismology Seismologically Lossless Compression of Distributed Acoustic Sensing Data via Compressive Sensing: Taiwan MiDAS Case Study
Yang Ma, Lingsen Meng, Yen-Yu Lin
Distributed Acoustic Sensing (DAS) is an emerging technology that turns existing fiber-optic cables into high-density seismic arrays, generating vast amounts of observational data in various contexts. Consequently, large-scale transmission and... more

Themes: Improving Observations and Closing Data Gaps


Group A
Poster
159
FARM The role of crustal mechanics and frictional heterogeneity in post-seismic deformation of the 2019 Ridgecrest earthquake
Yohai Magen, Alice-Agnes Gabriel, Dave May, Piyush Karki
The 2019 Ridgecrest earthquake sequence ruptured a complex network of orthogonal faults in eastern California, and included a Mw7.1 mainshock. To the north, the mainshock rupture stopped at Coso, an active volcanic region with increased heat flow... more

Themes: Advanced Modeling Frameworks | Applied Science Implementation

25313
Group B
Poster 124
Geology Earthquake Hazard in the Reno-Tahoe-Carson City Area
Dana Marino, Christie Rowe, Rich Koehler, Kyren Bogolub, Hannah Martin, Daniel Trugman, John Louie, Patricia Cashman, Elnaz Seylabi, Steven Wesnousky
The Reno-Carson-Tahoe region of Nevada is one of the fastest growing urban areas in the US and lies within the Walker Lane tectonic zone. The Reno-Sparks metro area lies in a triangular valley containing a network of N-striking normal faults, NW-... more

Themes: Improving Observations and Closing Data Gaps


Group A
Poster 125
FARM The influence of inelastic yielding on dynamic rupture termination and ground deformation at fault bends
Evan Marschall, Roby Douilly
Natural fault zones are complex structures that normally do not conform to the framework of a single plane embedded in a homogeneous elastic medium. Faults can often have geometric complexities, such as fault bends, which can act as barriers to... more

Themes: Advanced Modeling Frameworks


Group A
Poster 325
CEM The new SCEC Community Velocity Model Explorer
Scott Marshall, Mei-Hui Su, Philip Maechling, Patricia Persaud
Seismic velocity models provide critical data for seismic hazard assessments and ground motion predictions, as well as a range of other earthquake science research frontiers. A significant barrier to users is that velocity models are not... more

Themes: Improving Observations and Closing Data Gaps | Advanced Modeling Frameworks | Research Computing & Cyberinfrastructure

24093
Group B
Poster 104
Geology Geomorphic characterization of fault creep in the San Francisco Bay Area, California
Hannah Martin, Christie Rowe, Rich Koehler
Creep has been observed along many seismogenic faults globally but is particularly common in the San Francisco Bay Area where the San Andreas Fault System distributes slip across several sup-parallel fault strands. Identification and... more

Themes: Improving Observations and Closing Data Gaps

25270
Group B
Poster 070
Geodesy Earthquake-triggered displacements in the central Salton Trough reveal wide range of slip modes
Kathryn Materna, M. Morow Tan
Fine-scale geodetic imaging of large earthquakes is increasingly revealing a complex spectrum of coseismic interactions between faults in the near, medium, and far fields. While it has long been recognized that earthquakes can be triggered through... more

Themes: Improving Observations and Closing Data Gaps | Developing Rheologies and Bridging Multi-Scales | Improving Predictive Analyses of Seismicity


Group A
Poster
023
Seismology Faults and fractures of the Salton Sea geothermal field revealed by interferometry of an earthquake swarm
Eric Matzel, Dennise Templeton, Christina Morency
Fiber optic sensors enable dense (meter-scale) sampling of the seismic wavefield over tens of kilometers. When an earthquake is recorded by such an array, we see detailed ground motion, including arrivals scattered by heterogeneities along the... more

Themes: Improving Observations and Closing Data Gaps | Advanced Modeling Frameworks | Applied Science Implementation


Talk
Tue0800
Seismology Enhanced earthquake detection with graph neural networks: Applications to northern California seismicity
Ian McBrearty
Developing improved earthquake catalogs is an essential goal in seismology, where enhanced catalogs can substantially improve our view of active seismogenic processes, fault network distribution, and velocity models of the Earth. However developing... more

Themes: Improving Observations and Closing Data Gaps | Advanced Modeling Frameworks | Research Computing & Cyberinfrastructure



The Statewide 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.