Offshore Observations
Special Interest Groups
Special Interest Group
Offshore Observations
The source region of the next large subduction zone earthquake in Cascadia is offshore where few instruments are located. Enhancing the quality and quantity of offshore observations in Cascadia is critical to long-term efforts of advancing CRESCENT science goals and estimating the seismic hazard. The Offshore Observations special interest group will gather broad community input on observational needs and priorities and will identify specific areas for accelerated progress through coordination and the development of collaborations that link the academic community, government entities, private companies, and international partners. In 2025, CRESCENT will host a community workshop, bringing the Cascadia offshore science community together to discuss recent progress, observational needs, and the path forward for the Offshore Observations group.
Upcoming Engagement Opportunities
February 18, 2025 Virtual Meeting – Register Here
If you are interested in submitting an idea for discussion, please reach out to William Wilcock wilcock@uw.edu.
Offshore Observations SIG Figures for Discussion
October 27, 2025 Offshore Observations Topical Workshop – More information coming soon.
Resources
Learn more about the Offshore Observations SIG
If you are interesting in joining the SIG membership to help plan activities, please contact William Wilcock: wilcock@uw.edu
Meetings
1/8/25: Offshore Observations SIG Meets at the USGS Subduction Zone Meeting
The Offshore Observations SIG held a lunchtime session at the USGS Subduction Zone Meeting in Seattle, Washington. The SIG sought to gather broad community input on offshore observational needs and priorities in Cascadia and identify specific areas for accelerated progress through coordination and the development of collaborations. This interactive lunchtime session introduced the SIG and its planned activities for the coming year, and also featured an update on SZ4D’s planning for offshore observations in Cascadia and Alaska.
11/18/24: Materials from SZ4D virtual discussion
The Offshore Observations SIG held a virtual discussion on November 18, 2024 from 10-11:30am PST to learn about SZ4D plans for offshore observations in Cascadia and to discuss synergies between SZ4D and other efforts offshore Cascadia. Slides and a recording of the presentation portion of the discussion are posted here.
Meet The Team
Offshore Observations SIG Membership
David Schmidt
University of Washington
dasc@uw.edu
William Wilcock
Offshore Observations SIG Lead
University of Washington
wilcock@uw.edu
Erik Fredrickson
University of Texas
erikfred@utexas.edu
Jianhua (Ginny) Gong
Indiana University
gongjian@iu.edu
Jesse Hutchinson
University of Victoria
hutchij@uvic.ca
Matt Wei
University of Rhode Island
matt-wei@uri.edu
Miao Zhang
Dalhousie University
miao.zhang@dal.ca
Brian Boston
Auburn University
boston@auburn.edu
Joseph Byrnes
Northern Arizona University
joseph.byrnes@nau.edu
Anna Ledeczi
University of Washington
ledeczi@uw.edu
Hiba Kunwer
Georgia Institute of Technology
hkunwer3@gatech.edu
McKenzie Carlson
University of Texas at Austin
mckenzie.carlson@utexas.edu
Madeleine Lucas
University of Washington
mlucas12@uw.edu
Emilie Hooft
University of Oregon
emilie@uoregon.edu
Harold Tobin
University of Washington
htobin@uw.edu
Noel Jackson
University of Kansas
nmjackson@ku.edu
Benjamin Brooks
United States Geological Survey
bbrooks@usgs.gov
Janet Watt
United States Geological Survey
jwatt@usgs.gov
Brandon Shuck
Louisiana State University
bshuck@lsu.edu
Zoe Krauss
University of Washington
zkrauss@uw.edu
