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Ethan F. Williams

Ph.D. Candidate in Geophysics
Seismological Laboratory
California Institute of Technology
Office:
    358 South Mudd
Mail:
    M/S 252-21
    1200 E. California Blvd.
    Pasadena, CA 91125
Email:
    efwillia (at) caltech.edu

Education:

  • 2022 Ph.D. in Geophysics, California Institute of Technology
  • 2019 M.S. in Geophysics, California Institute of Technology
  • 2017 B.S. w/ Honors in Geophysics, Stanford University (minor in Geology)
  • 2017 B.A. w/ Honors in Music, Stanford University (concentration in Performance)

Awards & Honors:

  • 2022 Student Presentation Award, Seismological Society of America
  • 2019 NSF Graduate Research Fellowship, National Science Foundation
  • 2017 Firestone Medal for Excellence in Undergraduate Research, Stanford University
  • 2017 Best Paper Award, Geophysics Dept., Stanford University
  • 2017 Dean's Award for Academic Excellence, School of Earth Sciences, Stanford University
  • 2017 Award of Excellence, Stanford Univeristy Alumni Association
  • 2016 Shell Technical Fund Scholarship, Shell Oil Company
  • 2016 SEG/Anadarko Scholarship, Society of Exploration Geophysicists
  • 2015 Outstanding Poster Award, Stanford Earth Undergraduate Research Symposium
  • 2013 GSH/Charlie and Jean Smith Scholarship, Society of Exploration Geophysicists

Field Experience:

  • 2022 Ge111 Geophysical Field Seminar, Garlock Fault, CA
  • 2021 NSF OOI RCA community DAS experiment, Pacific City, OR
  • 2020 - present Long Valley DAS deployment/maintenance, Mammoth Lakes, CA
  • 2019 - present Ridgecrest EQ response DAS deployment/maintenance, Olancha and Ridgecrest, CA
  • 2019 HAGEN-DAS seismic experiment, Taku Glacier, Juneau Ice Field, AK
  • 2019 - present Millikan Library shaker rebuild/seismic experiment, Pasadena, CA
  • 2019 Ge111 Geophysical Field Seminar, Homestead Valley Fault, Landers, CA
  • 2018 - present Pasadena Array DAS deployment/maintenance, Pasadena, CA
  • 2018 Ge111 Geophysical Field Seminar, Camp Rock Fault, Landers, CA
  • 2018 BASIN nodal deployment/recovery, San Bernardino, CA
  • 2018 South Island Subduction Initiation Experiment (SISIE) R/V Marcus Langseth, out of Dunedin, NZ
  • 2017 Goldstone broadband deployment, Ft. Irwin, CA
  • 2017 Stanford DAS array calibration survey, Stanford, CA
  • Santa Catalina Island Terraces/Tectonics Low Energy Survey (SCITTLES):
  • 2016 Leg 3: R/V Jab, out of Port Hueneme, CA
  • 2015 Leg 2: R/V Yellowfin, out of Two Harbors, CA

Teaching and Outreach Experience: (instructional hours)

  • 2022 Guest Lecturer, Earthquake Fellows Program (Gr. 10-11), Caltech (2)
  • 2022 Teaching Assistant, Ge111a Geophysical Field Seminar, Caltech
  • 2021 Instructor, (De)coding Earthquakes, TRIO Upward Bound Math & Science, Pasadena City College (18)
  • 2020 Teaching Assistant, Ge111a Geophysical Field Seminar, Caltech
  • 2019 Guest Lecturer, GEOL012 Physical Oceanography, Pasadena City College (1)
  • 2019 Guest Lecturer, GEOL001 Physical Geology, Pasadena City College (3)
  • 2019 Teaching Assistant, Ge111a Geophysical Field Seminar, Caltech
  • 2017 Instructor, All about Oil (Gr. 9-12), Stanford Splash (3)
  • 2017 Instructor, Earthquakes Explained (Gr. 6-8), Stanford Splash (2)
  • 2016 Teaching Assistant, MUSIC13AX Arts Intensive, Stanford University
  • 2016 Instructor, Imaging the Earth with Sound (Gr. 10-12), Stanford Splash (2)
  • 2016 Instructor, Imaging the Earth with E&M (Gr. 10-12), Stanford Splash (2)
  • 2015 Instructor, Physics of the Solid Earth (Gr. 9-12), Stanford Splash (4)

Professional Service:

  • 2019 - present Member, IRIS DAS RCN MG&G Working Group
  • Dec 2020 Workshop Guide, 2020 AGU Workshop of Distributed Acoustic Sensing
  • Fall 2020 Member, Caltech GPS "Future Ignited" Organizing Committee (DEI recruitment)
  • 2019-2020 Member, Caltech Seismo Seminar Organizing Committee

  • Reviewer for Geophysical Research Letters, Geophysical Journal International, The Seismic Record, Seismological Research Letters, The Leading Edge, Geophysics, Scientific Reports, AGU Books, IEEE Geoscience & Remote Sensing Letters, SEG Annual Meeting expanded abstracts, NOAA OER proposal

Proficiencies:

  • Programming: Python, Matlab, Fortran, CUDA Fortran, basic knowledge of C/C++
  • Operating systems: UNIX/Linux, MacOS
  • Software: ObsPy, GMT, LaTeX
  • Instruments: OptaSense ODH3, ODH4, Plexus/QuantX; Silixa iDAS v2
  • Github: https://github.com/ethanfwilliams