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Mid-ocean ridge unfaulting triggered by magmatic intrusions
ADVANCING UNDERSTANDING OF CRUSTAL ACCRETION, HYDROTHERMAL CIRCULATION, AND BIOLOGICAL IMPACTS ALONG EARTH’S MID-OCEAN RIDGE SYSTEM III ORAL
volcanology, geochemistry and petrology | 15 december 2023
Jean-Arthur L. Olive, Goran Ekstrom, W R. Buck, Zh...
Mid-ocean ridges are quintessential sites of tectonic extension, where divergence between lithospheric plates shapes abyssal hills that cover ~2/3 of ...
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Weak Reverse Faults on the Flanks of Mid-Ocean Ridge Axial Valleys
ADVANCING UNDERSTANDING OF CRUSTAL ACCRETION, HYDROTHERMAL CIRCULATION, AND BIOLOGICAL IMPACTS ALONG EARTH’S MID-OCEAN RIDGE SYSTEM III ORAL
volcanology, geochemistry and petrology | 15 december 2023
W R. Buck, Zhonglan Liu, Jean-Arthur L. Olive, Jav...
Reverse-faulting (or compressional) earthquakes on the flanks of oceanic spreading centers were first recognized after a 2022 episode of seismic activ...
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Global 3-D Centroid Moment Tensor Inversions Using Stored Global Green Functions From GLAD-M25
UNDERSTANDING THE VARIABILITY IN EARTHQUAKE SOURCE PARAMETER MEASUREMENTS II ORAL
seismology | 12 december 2023
Lucas Sawade, Goran Ekstrom, Liang Ding, Daniel B....
Though the synthetic seismograms used for Global CMT inversion are based on modern 3D Earth models, their accuracy is limited by the validity of the p...
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On the Origin Time of the First Nuclear Test Explosion (TRINITY, 1945)
RECENT ADVANCES IN SEISMOACOUSTIC METHODS FOR EXPLOSION MONITORING II POSTER
seismology | 16 december 2022
Paul G. Richards, Jocely L. Luna, David P. Schaff,...
Modern analysis applied to analog seismograms from 1945 gives a new estimate for the origin time of TRINITY, which took place on July 16 that year in ...
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Toward a Green function database for Global 3-D centroid moment tensor inversions
SEISMOLOGY CONTRIBUTIONS: GENERAL III ORAL
seismology | 14 december 2022
Lucas Sawade, Liang Ding, Meredith Nettles, Goran ...
Synthetic seismograms for Global CMT inversion are currently based on modern 3D Earth models, but accuracy is limited by the validity of the path-aver...
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The 28 November 2020 Landslide, Tsunami, and Outburst Flood – A Hazard Cascade Associated With Rapid Deglaciation at Elliot Creek, British Columbia, Canada
GEOPHYSICAL RESEARCH LETTERS
29 march 2022
Marten Geertsema, Brian Menounos, Gemma Bullard, J...
We describe and model the evolution of a recent landslide, tsunami, outburst flood, and sediment plume in the southern Coast Mountains, British Col...
Seismicity pattern along the large slow-slipping St. Paul multi-fault transform system reveals deep and exceptional brittle-ductile transition zone in equatorial Atlantic
INITIATION, EVOLUTION, STRUCTURE, AND DYNAMICS OF TRANSFORM FAULT ZONES AND THEIR COMPLEX TECTONICS III POSTER
tectonophysics | 17 december 2021
Guilherme de Melo, Marcia Maia, Goran Ekstrom, Ade...
The St. Paul transform system is a complex set of four multi transform segments in the equatorial Atlantic which has accumulated ~630 km of offset, a...
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Global Centroid Moment Tensors based on 3D Green's Functions
SEISMOLOGY CONTRIBUTIONS: EARTHQUAKES II ORAL
seismology | 16 december 2021
Lucas Sawade, Stephen Beller, Wenjie Lei, Goran Ek...
For over forty years the Global Centroid-Moment Tensor (GCMT) project has delivered earthquake point-source parameters that are routinely available fo...
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