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Inverting for Dike Geometry with Temporal Seismic Velocity Changes in the Reykjanes Peninsula’s 2023-2024 Eruption Sequence
AGU 2024
volcanology, geochemistry and petrology | 13 december 2024
Eli Bird, James Atterholt, Jiaxuan Li, Ettore Bion...
The stress field caused by magmatic intrusions within volcanic systems induces strain in the surrounding region. This effect results in the opening an...
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Fine Scale Southern California Moho Structure Uncovered with Distributed Acoustic Sensing
AGU 2024
seismology | 12 december 2024
James Atterholt, Zhongwen Zhan
Moho topography can yield insights into the tectonic evolution of the lithosphere and the strength of the lower crust. The Moho-reflected phase (PmP) ...
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The Evolution of Fault Orientation in the 2019 Ridgecrest Earthquake Sequence with a New Long-Term Catalog of Seismicity and Moment Tensors
AGU 2024
tectonophysics | 11 december 2024
James Atterholt, John Wilding, Zachary E. Ross
Throughout an earthquake sequence, perturbations to the stress field may lead to changes in the distribution of active fault orientations. Resolving s...
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Imaging the Garlock Fault Zone With a Fiber: A Limited Damage Zone and Hidden Bimaterial Contrast
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
23 july 2024
James Atterholt, Yan Yang, Zhongwen Zhan, Weiqiang...
The structure of fault zones and the ruptures they host are inextricably linked. Fault zones are narrow, which has made imaging their structure at ...
The Top-to-Bottom Structure of the Garlock Fault Zone Uncovered with Fiber Sensing
CONTROL OF FAULT ZONE HETEROGENEITY AND FAULT ROUGHNESS ON MULTISCALE DEFORMATION AT INTER- AND INTRAPLATE FAULT ZONES IV ORAL
tectonophysics | 15 december 2023
James Atterholt, Zhongwen Zhan, Yan Yang, Weiqiang...
The structure of fault zones and the ruptures they host are inextricably linked. Fault zones are narrow, which has made imaging their structure at sei...
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Illuminating Moho Variability Across the Garlock Fault with Distributed Acoustic Sensing
INNOVATIONS AND APPLICATIONS IN FIBER-OPTIC SENSING III ORAL
seismology | 15 december 2023
James Atterholt, Zhongwen Zhan
The characteristics of the Mohorovii discontinuity can yield key insights into the tectonic evolution of the lithosphere. The Moho-reflected phase (Pm...
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Site effects at the meter scale from fiber optic and nodal seismic sensing
LEVERAGING DISTRIBUTED ACOUSTIC SENSING IN MODERN MONITORING APPLICATIONS I POSTER
seismology | 14 december 2023
Andrew J. Barbour, Jeffrey J. McGuire, James Atter...
We use a joint nodal seismometer and distributed acoustic sensing (DAS) deployment along 15 km of buried fiber optic cable in Northern California to s...
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Joint Inversion for Shallow Subsurface Velocity Structure near Bishop, CA
INNOVATIONS AND APPLICATIONS IN FIBER-OPTIC SENSING II POSTER
seismology | 14 december 2023
Eli Bird, James Atterholt, Yan Yang, Ettore Biondi...
Owens Valley sits on the western edge of the Basin and Range province, to the southeast of Long Valley Caldera. The valley has been the site extensive...
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