Explanipedia

Seafloor Seismic Noise Patterns Across the Pacific Basin Open

Siobhan Niklasson, C. A. Rowe, S. L. Bilek · 2025

Seismic hazard monitoring and global tomography efforts are improved by recording signals at a variety of distances and azimuths to maximize subsurface sampling. Although seismic networks provide good to excellent coverage on land, seafloo…

Panel 4 Discussion - Rowe Open

C. A. Rowe · 2025

Nuclear Explosion Monitoring in the Changing Arctic Open

Siobhan Niklasson, C. A. Rowe · 2025

As the Arctic warms and loses its perennial ice cover, it attracts new attention as a locus for resource extraction, commerce, communication, and defense. The region previously had a relatively low priority in global geopolitics due to ope…

Arctic Ocean Hydroacoustics Open

Siobhan Niklasson, C. A. Rowe · 2024

As the Arctic warms and loses its perennial ice cover, it is becoming more attractive for a variety of human uses. Hydroacoustic monitoring of this activity will grow in importance over the coming years and decades. Changes to the physical…

SMART Cables - Expanding Global Seafloor Observation and Monitoring Open

C. A. Rowe · 2024

In a nutshell, Science Monitoring And Reliable Telecommunication (SMART) Cables would add geophysical and oceanographic sensors to ordinary telecom cables.

LANL GNDD Waveform Signal Propagation and Source Physics-Discrimination Open

W. S. Phillips, M. L. Begnaud, Philip Blom, J. MacCarthy, C. A. Rowe , et al. · 2024

30th monitoring research review: ground-based nuclear explosion monitoring Open

Marvin A Wetovsky, Julio C Aguilar-Chang, Marie Arrowsmith, Stephen Arrowsmith, Diane Baker , et al. · 2024

Global Source Parameters from Regional Spectral Ratios for Yield Transportability Studies Open

W. S. Phillips, Mark D. Fisk, Richard Stead, M. L. Begnaud, C. A. Rowe · 2024

SALSA3D - improving event localizations using a global 3D P-velocity model of the earth's crust and mantle Open

M. L. Begnaud, C. A. Rowe, W. S. Phillips, Lee K. Steck · 2024

Variations in velocity, gradient, and anisotropy in the upper mantle and crust of Eurasia using travel times Open

M. L. Begnaud, Lee K. Steck, W. S. Phillips, C. A. Rowe · 2024

Amplitude tomography and seismic monitoring Open

W. S. Phillips, Richard Stead, Xioning Yang, C. A. Rowe, M. L. Begnaud · 2024

A global 3D seismic velocity model for improving location accuracy Open

M. L. Begnaud, Sandy Ballard, Jim R. Hipp, Chris Young, Marcus C. Chang , et al. · 2024

LANL's Seismic Studies of SPEs Using Close-In (< 2 km) Waveforms Open

Howard J. Patton, Carène Larmat, W. S. Phillips, Esteban Rougier, C. A. Rowe , et al. · 2024

Seismic Tomography Of Pg And Sg/lg And Its Use For Average Upper Crust Structure In Eurasia Open

Lee K. Steck, W. S. Phillips, C. A. Rowe, Richard Stead, M. L. Begnaud · 2024

Tomographic inversion oftravel times from first arriving compressional and shear waves for velocity structure has been applied with great success at all length scales, ranging from the laboratory bench-top to the entire Earth. Inversion of…

SMART Cables: The Goal, The Status, and a Seismologist's Perspective Open

C. A. Rowe · 2023

to support the lofty goal of shorten the deployment time of fusion energy technologies. The rapid change in strategy created a quickly changing research landscape with many potential opportunities. In this presentation, I will attempt to p…

Cascadia Subduction Zone Fault Heterogeneities From Newly Detected Small Magnitude Earthquakes Open

Emily A. Morton, S. L. Bilek, C. A. Rowe · 2023

The Cascadia subduction zone (CSZ) is known to host M9 megathrust ruptures; however, no such event has occurred in historical observation. The distribution and characteristics of small‐ to moderate‐sized earthquakes can be used to determin…

Use of High Performance Computing to Generate and Utilize 3D Tomographic Velocity Models Open

Andrea Conley, K. K. Davenport, Michael Begnaud, C. A. Rowe, Clara Stanbury , et al. · 2023

Cascadia Subduction Zone Fault Heterogeneities from Newly Detected Small Earthquakes - Datasets Open

Emily A. Morton, S. L. Bilek, C. A. Rowe · 2023

Datasets associated with manuscript "Cascadia Subduction Zone Fault Heterogeneities from Newly Detected Small Earthquakes" by Morton et al. (2023), submitted to the Journal of Geophysical Research: Solid Earth. Three datasets are …

Cascadia Subduction Zone Fault Heterogeneities from Newly Detected Small Earthquakes - Datasets Open

Emily A. Morton, S. L. Bilek, C. A. Rowe · 2023

Datasets associated with manuscript "Cascadia Subduction Zone Fault Heterogeneities from Newly Detected Small Earthquakes" by Morton et al. (2023), submitted to the Journal of Geophysical Research: Solid Earth. Three datasets are …

Estimating Arctic Ocean Acoustic Travel Times Using an Earth System Model Open

Siobhan Niklasson, Milena Veneziani, C. A. Rowe, Peter F. Worcester, Matthew A. Dzieciuch , et al. · 2023

The hydroacoustic environment of a rapidly warming Arctic Ocean will be impacted by interconnected changes in the physical environment and increased human activity. Previous acoustic calculations will need to be updated to reflect current …

Manual Correlation of Seismic Arrivals to Improve Hypocenter Locations for the 1993 Rock Valley Sequence in Nevada Open

Cleat Zeiler, Michelle Scalise, Kenneth D. Smith, Ting Chen, Scott Phillips , et al. · 2023

The SMART Cables Initiative for Ocean and Geophysical Observing [Slides] Open

C. A. Rowe, Bruce M. Howe · 2022

SMART Cables are becoming a reality, and have the potential to revolutionize submarine oceanographic and geophysical sensing. Pilot / demonstration projects are underway to test the technology and explore the feasibility of incorporating b…

Towards Building an Automatic Array QC Tool from Signal Singular Values . Open

C. A. Rowe, Stephen Heck · 2022

SALSA3D: Updated Tomographic Velocity Models for Improved Travel-Time Prediction and Uncertainty . Open

Andrea Conley, Robert Porritt, K. K. Davenport, M. L. Begnaud, C. A. Rowe , et al. · 2022

Seismic Tomographic Modeling of the Crust and Upper Mantle beneath Israel and the Middle East: Improved Resolution through Optimized Model Parameterization Open

Jordyn Babikoff, M. L. Begnaud, C. A. Rowe, Brian Young, Stephen C. Myers · 2022

Accurate regional seismic travel-time (RSTT) predictions rely on regional phases (e.g., Pg, Lg, Pn, Sn) to account for 3D effects in the crust and upper mantle that are not captured by 1D models traditionally used for real-time location. T…

Editorial: Advances in Ocean Bottom Seismology Open

C. A. Rowe, F. J. Núñez-Cornũ, Diana Núñez, S. L. Bilek, Nathaniel J. Lindsey · 2022

Among the physical sciences, seismology is relatively young; with the continued advances in instrumental technologies and computer capacity, ours has to be one of the most rapidly evolving subject areas within the Earth Sciences writ large…

SMART Subsea Cables for Observing the Earth and Ocean, Mitigating Environmental Hazards, and Supporting the Blue Economy Open

Bruce M. Howe, Michael Angove, Jérôme Aucan, Christopher R. Barnes, José S. Barros , et al. · 2022

The Joint Task Force, Science Monitoring And Reliable Telecommunications (JTF SMART) Subsea Cables, is working to integrate environmental sensors for ocean bottom temperature, pressure, and seismic acceleration into submarine telecommunica…

Consideration of enabling and enterprise functions within Defence force design Open

Joey B. Boyce, Nicholas Tay, C. A. Rowe · 2021

Defence force design is the process for planning and designing the future Australian Defence Force (ADF) and its supporting organisation.Traditionally, force design has focussed on major equipment acquisitions such as ships or aircraft, no…

Recent seismicity at Ceboruco Volcano (Mexico) Open

Diana Núñez, F. J. Núñez-Cornũ, C. A. Rowe · 2021

Magma and related hydrothermal fluid movement, and their interaction with solid rock, in active volcanic regions, generate a wide variety of seismic waves whose characterization can mitigate the risk of a potential eruption. Located in the…

An Automatic Tool for Data QC in Seismic Arrays using Signal Singular Values. Open

C. A. Rowe, Stephen Heck · 2021

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