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Douglas DregerView profile

Professor

• Seismology
• Geophysics
• Earthquake Source Analysis
• +5 more

Douglas Dreger is a Professor in the Department of Earth and Planetary Science at the University of California, Berkeley. His research focuses on seismic source analysis, wave propagation, Earth structure, and geophysical inverse problems. He primarily uses waveform data to investigate earthquake mechanics, stress orientations, and fluid-faulting interactions. Email: dreger@seismo.berkeley.edu His work spans diverse tectonic and geothermal environments, including the Ridgecrest earthquake sequence, Mendocino Triple Junction, North Korean nuclear tests, and The Geysers geothermal field. Recent studies examine graviquake hypotheses, long-period volcanic tremors, and stress drop validation through advanced inversion techniques. Dreger's publications reveal a strong emphasis on moment tensor inversion, fault geometry modeling, and seismic hazard assessment. He has contributed to understanding earthquake rupture heterogeneity, coseismic deformation, and 3D seismic simulations for hazard scenarios.

Steven G. WesnouskyView profile

Professor

• Geology
• Seismology
• Neotectonics
• +6 more

Dr. Steven G. Wesnousky is the Foundation Professor and Director of the Center for Neotectonic Studies at the University of Nevada, Reno (UNR). He holds a Ph.D. in Seismology from Columbia University (1982) and a B.A. in Geology from the University of California, Santa Barbara (1975). His academic career spans over three decades at UNR, where he combines geology and seismology to study earthquake mechanics, seismic hazard quantification, and crustal deformation. Research focuses on neotectonics, active fault systems, and the Himalayan seismic hazard. Key areas include fault slip rates, paleoearthquake reconstruction, and integrating geological data into seismic risk models. He teaches advanced courses on photogeology, neotectonics, and seismic hazard analysis. Publications emphasize Quaternary fault mapping, Himalayan tectonics, and rupture mechanics. Notable works include studies on the Walker Lane deformation zone and the 2015 Gorkha earthquake in Nepal. Awards include the Foundation Professorship (2008), F. Donald Tibbetts Teaching Award (2008), and a Fulbright Scholarship (2005). Professional roles include presidency of the Seismological Society of America (1995–1997), board memberships, and international collaborations at institutions like King Abdul University and the Institute of Nuclear and Geological Sciences, New Zealand. His work bridges field geology, geochronology, and computational modeling to advance understanding of continental deformation and earthquake processes.

• Seismology
• Earthquake Early Warning
• Real-Time Seismic Monitoring
• +4 more

Dr. Maren Boese is a Senior Research Scientist at the Swiss Seismological Service (SED) and Seismology and Geodynamics (SEG) groups at ETH Zurich. Her expertise spans seismology, earthquake early warning systems, and planetary seismology. She leads projects like the CISN ShakeAlert system for California and contributed to NASA's InSight mission to Mars. She earned her Ph.D. from Karlsruhe Institute of Technology (2006) and a Master's from Kiel University (2002). Research Focus: Real-time seismic event detection, finite-fault rupture analysis, ground-motion simulation, and Marsquake seismology. Key contributions include developing the FinDer algorithm for the ShakeAlert system and advancing early warning methodologies in Central America and Switzerland. Awards: 2011: Outstanding Publication Award (Luxembourg National Research Fund) 2010: Ausgewählter Ort im Land der Ideen (BMBF Project EWS Transport) 2006: European IST Prize (Early Warning for Strong Earthquakes) Grants & Leadership: Led the CISN ShakeAlert team (2009–2014), managed the German CRC 461 project, and coordinated international collaborations like the InSight Marsquake Service. Labs/Teams: Swiss Seismological Service (ETH Zurich), NASA InSight Mission, and the CHEAP smartphone network project in Chile.

Zachary E. RossView profile

Professor

• Seismology
• Geophysics
• Machine Learning
• +7 more

Zachary E. Ross is a Professor of Geophysics at the California Institute of Technology (Caltech) and holds the William H. Hurt Scholar distinction since 2021. His research integrates machine learning, computational mathematics, and seismology to analyze earthquakes and fault zones using large seismic datasets. Education B.S., University of California, Davis (2009) M.S., California Polytechnic State University, San Luis Obispo (2011) Ph.D., University of Southern California (2016) His research focuses on high-resolution imaging of fault zones, understanding earthquake sequences in space and time, and applying artificial intelligence to seismic data analysis. He develops scalable algorithms for waveform inversion, ground-motion synthesis, and real-time seismic monitoring. Recent publications highlight his work on neural operators for wave propagation, AI-driven seismicity analysis, and induced earthquake dynamics. He teaches advanced courses including Ge 264 – Machine Learning in Geophysics and Ge 271 – Dynamics of Seismicity . Scientific Awards William H. Hurt Scholar (2021–present)

Domniki AsimakiView profile

Professor

• Geotechnical Engineering
• Seismology
• Structural Dynamics
• +6 more

Domniki Asimaki is a Professor of Mechanical and Civil Engineering at the California Institute of Technology (Caltech), part of the Division of Engineering and Applied Science. Her research focuses on geotechnical engineering, computational mechanics, and structural dynamics, with an emphasis on understanding ground motion effects on natural and engineered systems such as dams, tunnels, and urban infrastructure. She holds a Dipl. from the National Technical University of Athens (1998), an M.S. (2000) and Ph.D. (2004) from MIT, joining Caltech in 2014. Key research interests include soil dynamics, wave propagation, regional ground deformation, and soil-foundation-structure interaction. She has pioneered data-driven approaches to integrate numerical simulations with field observations for resilient infrastructure design. Notable achievements include developing the open-source Seismo-VLAB software for seismic analysis and receiving prestigious awards like the Bodossaki Award of Scientific Excellence and the Geotechnical Earthquake Engineering Award. Her work addresses seismic hazards at urban and regional scales, with recent studies on the 2023 Türkiye earthquake, the 2019 Ridgecrest earthquake, and Kathmandu Basin dynamics. She leads initiatives to enhance ground motion prediction, landslide hazard assessment, and infrastructure resilience through advanced modeling and AI-driven methods. Education: Dipl., National Technical University of Athens, 1998 M.S., Massachusetts Institute of Technology, 2000 Ph.D., Massachusetts Institute of Technology, 2004 Awards: Bodossaki Award of Scientific Excellence Geotechnical Earthquake Engineering Award Labs/Teams: Leads research groups focusing on seismic hazard modeling, open-source software development, and geotechnical data assimilation techniques.

Meghan S. MillerView profile

Professor

• Seismology
• Plate Tectonics
• Subduction Zones
• +5 more

Professor Meghan S. Miller is an academic at the Australian National University (ANU), serving as a Professor in the Research School of Earth Sciences, specializing in Geophysics. She holds an ARC Future Fellowship, focusing on advancing Distributed Acoustic Sensing (DAS) technology for seismic imaging. Her research emphasizes observational seismology, particularly at critical tectonic plate boundaries such as subduction zones and continental collision zones. Education: Ph.D. in Geophysics from ANU (2006), M.Eng. from Cornell University (2000), M.S. from Columbia University (1999), and B.A. from Whittier College (1997). Research interests include seismic imaging of Earth’s structure, dynamics of subduction zones, and the application of novel techniques like DAS for high-resolution subsurface imaging. She has led projects such as the Southwest Australia Seismic Network (SWAN) and the SISSLE experiment in New Zealand. Key achievements include over 100 peer-reviewed publications, supervising numerous graduate students, and leading international collaborations in Indonesia, Alaska, and Morocco. Awards include the ARC Future Fellowship (2022–2026). Labs/Teams: Active in the AuScope Earth Imaging Program and collaborates with institutions like Geoscience Australia and Macquarie University.

Savas CeylanView profile

Researcher

• Planetary Seismology
• Mars Geology
• Geophysics
• +3 more

Savas Ceylan is a Researcher at ETH Zurich's Institute of Geophysics, affiliated with the Swiss Seismological Service (SED) and the Department of Earth and Planetary Sciences. His work focuses on planetary seismology, particularly analyzing seismic data from Mars using advanced techniques like deep learning. Ceylan's research addresses Martian tectonic activity, impact cratering, and seismic event characterization, contributing to understanding Mars' geological dynamics through missions like InSight. Key research interests include seismic denoising, fault rupture modeling, and planetary interior structure analysis. He has collaborated on studies of large earthquakes in Turkey and Martian seismicity patterns, emphasizing real-time seismic analysis and planetary hazard assessment. Publications highlight innovations in seismic data interpretation, from denoising algorithms to impact rate estimation on Mars. His work bridges computational methods with geophysical observation, advancing knowledge of extraterrestrial seismology.

Brandon SchmandtView profile

Professor

• Geophysics
• Seismology
• Tectonics
• +2 more

Brandon Schmandt is a Professor in the Department of Earth and Planetary Sciences at the University of New Mexico. His research focuses on geophysics, seismology, tectonics, structural geology, and volcanology. He holds a Ph.D. from the University of Oregon (2011). His research group specializes in seismic imaging methods to study subsurface structures related to tectonic and magmatic processes. They analyze seismic data from both fieldwork and public archives, with applications to earthquake mechanics, magma storage, and explosion discrimination. Recent work emphasizes continental magmatic systems, induced seismicity in the Raton Basin, and Yellowstone's magmatic architecture. Collaborative projects include seismic array deployments and machine learning applications for signal analysis. No scientific awards are explicitly listed in the provided texts. His advising includes undergraduate and graduate students such as Wilgus, Stairs, and Maguire. No specific grants or labs are mentioned beyond his departmental affiliation.

Jiaxuan LiView profile

Assistant Professor

• Seismology
• Distributed Acoustic Sensing
• Earthquake Rupture Dynamics
• +7 more

Jiaxuan Li is an Assistant Professor of Geophysics in the Department of Earth and Atmospheric Sciences at the University of Houston's College of Natural Sciences and Mathematics. His research focuses on developing fiber-optic sensing technologies for seismic monitoring across diverse geological environments including volcanic, crustal, and glacial settings. Dr. Li's educational background includes a Ph.D. in Geophysics from the University of Houston (2015-2020) and a B.S. in Geophysics from Peking University (2011-2015). He previously held a postdoctoral position at Caltech Seismolab under Prof. Zhongwen Zhan. His research program centers on distributed acoustic sensing (DAS) applications, with major contributions in volcanic eruption forecasting through minute-scale magma migration imaging, earthquake rupture dynamics via high-frequency fault asperity analysis, and subsurface characterization for carbon sequestration and geothermal energy. Recent work demonstrates DAS capabilities as dense geodetic arrays for real-time volcanic monitoring systems deployed in Iceland through collaborations with the Icelandic Met Office and Reykjavik University. Analysis of Dr. Li's publication record reveals a strong emphasis on operationalizing fiber-optic networks for geophysical monitoring, with significant advancements in eruption early warning systems, earthquake source characterization, and subsurface imaging techniques. His work bridges fundamental seismological research with practical hazard mitigation applications. Dr. Li actively mentors graduate students and recently welcomed postdoc Dr. Tianfan Yan to his research team. His lab operates real-time DAS streaming systems for volcanic eruption monitoring in Iceland, developed through international collaborations involving the University of Houston, Caltech, Ljósleiðarann, and Reykjavik University. Current research directions include expanding DAS applications for carbon sequestration verification and deep geothermal reservoir characterization.

Brandon ShuckView profile

Assistant Professor

• Solid-Earth Geophysics
• Tectonic Processes
• Active-Source Seismic Imaging
• +5 more

Brandon Shuck is an Assistant Professor in the Department of Geology & Geophysics at Louisiana State University (LSU), part of the College of Science. His research focuses on solid-earth geophysics, particularly tectonic processes within plate boundaries and mature tectonic settings. He uses active-source seismic reflection and wide-angle ocean-bottom seismometer data to image subsurface lithospheric architecture and integrate interdisciplinary datasets including bathymetry, borehole logs, and geodynamic models. Education: Ph.D. in Geological Sciences (2021) from the University of Texas at Austin; B.S. in Geology (Petroleum Emphasis) and Mathematics (2015) from Western Colorado University. Previously served as a Postdoctoral Fellow at Lamont-Doherty Earth Observatory, Columbia University (2021–2024). Research Interests: Tectonic evolution of the lithosphere at plate boundaries, feedbacks between lithospheric stress and fluid-rock interactions, geologic hazards related to subduction zones, and mantle dynamics during continental breakup. Active projects include studies of subduction initiation in the Tyrrhenian Sea, megathrust fault segmentation in Cascadia, and water content in the Cocos Plate offshore Mexico. Current opportunities include an NSF-funded PhD position (starting Fall 2025) investigating mantle dynamics during early Atlantic seafloor spreading, involving seismic data acquisition on the R/V Langseth. His group emphasizes collaborative, interdisciplinary approaches combining seismic imaging, field geology, and modeling. Awards: None explicitly listed, though his work has been supported through NSF funding and institutional grants. Lab/Team: Directs the LSU Solid-Earth Geophysics Research Group, which integrates geophysical data analysis with field observations to address tectonic questions at multiple scales.

Eric HetlandView profile

Associate Professor

• Seismology
• Geodesy
• Crustal Deformation
• +3 more

Eric Hetland is an Associate Professor in the Department of Earth and Environmental Sciences at the University of Michigan. His research focuses on geophysical natural hazards, particularly earthquake dynamics from a geodetic perspective. He investigates fault loading processes during interseismic and postseismic periods, and collaborates on modeling volcanic eruption conditions with Prof. Becky Lange. His work integrates machine learning methods into geodetic data analysis, addressing climate studies and hazard vulnerability. Applied mathematics and computational science are central to his interdisciplinary approach. Education: PhD in Geophysics from MIT (2006), MA in Geology from SUNY Binghamton (2000), BS in Physics from UC Santa Cruz (1996) Research Interests: Seismology, Geodesy, Crustal Deformation, Geodynamics, Magmatism and Volcanism Lab/Teams: Active collaborations with interdisciplinary teams, leveraging geodetic and computational tools His recent publications emphasize coseismic slip distribution modeling, Bayesian stress inversion, and transient strain analysis using advanced statistical methods. He has no listed scientific awards but maintains an active research program funded through collaborative grants. Advising focuses on graduate student training in geophysical hazards and computational geophysics.

Sylvain BarbotView profile

Associate Professor

• Geophysics
• Fault Dynamics
• Seismology
• +3 more

Sylvain Barbot is an Associate Professor of Earth Sciences at the University of Southern California (USC) Dornsife College of Letters, Arts and Sciences. His research focuses on understanding the physics of fault systems, earthquake mechanics, and tectonic processes. He holds a Ph.D. in Earth Sciences from Scripps Institution of Oceanography, University of California San Diego (2009), followed by postdoctoral training. His work integrates field observations, geodetic data analysis, and numerical modeling to study fault dynamics, frictional processes, and deformation in Earth's crust and upper mantle. Research interests include: Fault slip stability and earthquake nucleation Thermomechanical behavior of fault zones Seismic cycle modeling in subduction zones and continental margins Interactions between tectonic deformation and climate Remote sensing applications in geohazard assessment Recent studies analyze rupture segmentation, asthenosphere flow modulation during earthquake cycles, and the structural controls on seismic hazards. His computational tools, such as the Motorcycle numerical method, advance simulations of multi-fault systems. He has contributed to understanding the 2014 Iquique, 2023 Kahramanmaraş, and 2022 Kaikōura earthquakes through geodetic and mechanical analyses. No scientific awards were explicitly mentioned in the provided texts. He advises no listed students but collaborates on large-scale geodynamic projects. His work interfaces with international initiatives like the SEAS community code verification exercises for earthquake simulations.

Joel JohnsonView profile

Professor

• Gas Hydrate Systems
• Sedimentology
• Geological Oceanography
• +3 more

Joel Johnson is a Professor in the Department of Earth Sciences at the University of New Hampshire. He teaches courses in Earth History, Structural Geology, Sedimentology, Geotectonics, Geological Oceanography, and research-focused classes. With a Ph.D. in Geological Oceanography from Oregon State University and an M.S. in Structural Geology & Tectonics from the University of Illinois at Urbana-Champaign, his research spans gas hydrate systems, sedimentology, and methane cycling in marine environments. Ph.D., Geological Oceanography, Oregon State University M.S., Structural Geology & Tectonics, University of Illinois at Urbana-Champaign B.S., Geology, University of Minnesota Duluth His work examines gas hydrate dynamics in settings like Hydrate Ridge (Cascadia margin) and Svyatogor Ridge (Fram Strait), focusing on crustal processes , fluid flow mechanisms , and authigenic carbonate formation . Studies in the Gulf of Mexico and Indian continental margins analyze hydrate accumulation controls, while Arctic lake research explores methane emission temperature sensitivity and microbial influences . Collaborative projects include 3D seismic analysis , tectonic stress modeling , and monsoon-driven sedimentation in the Bay of Bengal and Andaman Sea. Recent publications highlight earthquake-enhanced carbon cycling in deep sediments (2023), primary deposition controls on gas hydrate reservoirs (2022), and crustal-scale methane systems in Arctic regions (2022). His 15 most recent articles span 2023-2014, emphasizing gas hydrate systems , methane seepage , sedimentary diagenesis , and tectonic influences on fluid flow. Subfields include authigenic carbonate formation , 3D seismic imaging , isotopic geochemistry , and late Quaternary climate reconstructions . Contact: Joel.Johnson@unh.edu

Xiaowei ChenView profile

Associate Professor

• Earthquake Rupture
• Induced Seismicity
• Subsurface Structure
• +3 more

Xiaowei Chen is an Associate Professor in the Department of Geology and Geophysics at Texas A&M University. His research focuses on observational seismology, with an emphasis on earthquake rupture processes, induced seismicity, subsurface structure analysis, and applications of distributed acoustic sensing (DAS). He holds a PhD from the University of California, San Diego (2013), and has held prior academic positions including the Stubbeman-Drace Presidential Professorship at the University of Oklahoma (2020). His work integrates field observations, dense seismic arrays, and advanced computational methods to address critical questions in crustal dynamics and seismic hazard assessment. **Education:** PhD, University of California, San Diego, 2013 MS, University of California, San Diego, 2010 BS, University of Science and Technology of China, 2007 **Research Interests:** Chen investigates how anthropogenic activities influence fault behavior, interactions between seismic and aseismic slip, and factors controlling earthquake rupture characteristics. He studies these phenomena in tectonically active regions (e.g., western US, Japan) and intraplate settings (e.g., Oklahoma), leveraging DAS technology for high-resolution subsurface imaging. Recent projects include forecasting induced seismicity via machine learning and analyzing pore-pressure diffusion mechanisms in Oklahoma. **Awards:** Stubbeman-Drace Presidential Professor, University of Oklahoma (2020) Editor's citation for excellence in refereeing, JGR-Solid Earth (2018) **Advising & Grants:** While no formal advisees are listed, Chen’s collaborative research involves multidisciplinary teams addressing induced seismicity, fault dynamics, and crustal structure. His work is supported by grants from agencies like the USGS and SCEC. **Labs & Teams:** Engages with the Texas A&M Seismology Group and collaborates with institutions like the University of Oklahoma and the University of California system on projects involving seismic array deployments and DAS applications.

• Seismotectonics of Plate Boundary Zones
• Marine Geophysics
• Crustal Seismology
• +3 more

Ingo Grevemeyer is a Scientist at GEOMAR Helmholtz Centre for Marine Research and an apl-Professor at Christian-Albrechts University in Kiel. He specializes in marine geodynamics , focusing on the seismotectonics of plate boundary zones, particularly transform faults, subduction zones, and mid-ocean ridges. His research involves ocean-bottom seismometer (OBS) deployments and geophysical data analysis to study seismicity, source mechanisms, crustal structure, and tectonics. He has participated in 37 marine geophysical cruises, serving as chief scientist 18 times. His research interests span seismotectonics , marine geophysics , crustal seismology , and heat flow surveys of mid-ocean ridges, hotspot provinces, and subduction zones. His recent work, funded by an Advanced Grant of the European Research Council , explores the seismotectonics of transform faults. Over the past decade, Grevemeyer has published extensively on topics such as subduction zone dynamics , transform fault earthquakes , mantle serpentinization , and crustal accretion . His peer-reviewed output includes 154 publications, with 37 as first author, reflecting a strong h-index of 41 (Web of Science) and 49 (Google Scholar). Scientific Awards: Advanced Grant of the European Research Council