Subduction zone obliquity and rheology dictate global trench-parallel inner forearc deformation and active faulting

Kristin D Morell

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-SS Seismology

[S-SS10] Active faults and paleoseismology

Fri. May 29, 2026 3:30 PM - 5:00 PM Exhibition Hall Special Setting (6) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Oohashi Kiyokazu(National Institute of Advanced Industrial Science and Technology), Kagohara Kyoko(Yamaguchi University)

4:15 PM - 4:30 PM

[SSS10-13] Subduction zone obliquity and rheology dictate global trench-parallel inner forearc deformation and active faulting

*Kristin D Morell¹, Theron Finley², Nicolas Harrichhausen³, Andrew Newman⁴, Kellan Gilroy¹ (1. University of California Santa Barbara, Santa Barbara, CA, USA, 2. Yukon Geological Survey, Whitehorse, Yukon, Canada, 3. University of Alaska, Anchorage, AK, USA, 4. Georgia Tech, Atlanta, GA, USA)

Keywords:Subduction processes, Active Faulting, Forearc Deformation