ZZ
Member Since 2008
Zhongwen Zhan
Professor of Geophysics, California Institute of Technology
AGU Research
Search
Filters
Clear All
Thousand‐Kilometer DAS Array Reveals an Uncatalogued Magnitude‐5 Dynamically Triggered Event After the 2023 Turkey Earthquake
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
02 march 2024
Qiushi Zhai, Zhongwen Zhan, Andres Chavarria
Large earthquakes can trigger smaller seismic events, even at significant distances. The process of earthquake triggering offers valuable insights ...
Seismic Ocean Thermometry of the Kuroshio Extension Region
JOURNAL OF GEOPHYSICAL RESEARCH: OCEANS
24 february 2024
Shirui Peng, Jörn Callies, Wenbo Wu, Zhongwen Zhan
Seismic ocean thermometry uses sound waves generated by repeating earthquakes to measure temperature change in the deep ocean. In this study, waves...
Fiber-optic Observations of Internal Waves and Tides
OCEAN SCIENCES 2024
physical oceanography: mesoscale and smaller | 20 february 2024
Ethan F. Williams, Arantza Ugalde, Hugo F. Martins...
Fiber-optic sensing methods like distributed acoustic sensing (DAS) and distributed temperature sensing (DTS) use changes in the intensity or phase of...
View Abstract
Seismic ocean thermometry of the Kuroshio Extension region
OCEAN SCIENCES 2024
physical oceanography: mesoscale and larger | 20 february 2024
Shirui Peng, Jörn Callies, Wenbo Wu, Zhongwen Zhan
Seismic ocean thermometry uses sound waves generated by repeating earthquakes to measure temperature change in the deep ocean. In this study, waves ge...
View Abstract
Detection of Earthquake Infragravity and Tsunami Waves With Underwater Distributed Acoustic Sensing
GEOPHYSICAL RESEARCH LETTERS
26 january 2024
Han Xiao, Zack Spica, Jiaxuan Li, Zhongwen Zhan
Underwater Distributed Acoustic Sensing (DAS) utilizes optical fiber as a continuous sensor array. It enables high‐resolution data collection...
Refining Firn Density Estimations at the South Pole using Distributed Acoustic Sensing
OBSERVING WAVE FIELD GRADIENTS IN SEISMOLOGY: APPLICATIONS, INSTRUMENTATION, AND THEORY II ORAL
seismology | 15 december 2023
Yan Yang, Zhongwen Zhan, Auden Reid-McLaughlin, Et...
The study of firn density structure is critical for ice sheet mass balance estimations, and traditional ice core drilling methods present financial an...
View Abstract
Fiber seismic tomography for volcano and basin imaging
INNOVATIONS AND APPLICATIONS IN FIBER-OPTIC SENSING IV ORAL
seismology | 15 december 2023
Ettore Biondi, Jiaxuan Li, Weiqiang Zhu, Zhongwen ...
Recently, distributed acoustic sensing (DAS) applications, deployed on dark telecommunication fiber-optical cables, are shifting from purely observati...
View Abstract
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...
View Abstract