JpGU-AGU Joint Meeting 2026

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-SS Seismology

[S-SS11] Environmental Seismology: from deep earth to surface process

Tue. May 26, 2026 9:00 AM - 10:30 AM Exhibition Hall Special Setting (7) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Nishida Kiwamu(Earthquake Research Institute, University of Tokyo), Cui Yifei(Tsinghua University), Yamada Masumi(Disaster Prevention Research Institute, Kyoto University), yang zhentao(southern university of secience and technology)

9:55 AM - 10:10 AM

[SSS11-04] Temporal changes in site response of the Petobo post-liquefaction area, Palu, Indonesia, based on HVSR analysis

Erfan Syamsuddin1, Andri Moh Wahyu Laode1, *Andi Muhamad Pramatadie1, Sofian Sofian2, Musawwir Musawwir1, Hasnan Sutadi1 (1. Department of Geophysics, Hasanuddin University, 2. Meteorology Climatology and Geophysical Agency, Palu, Indonesia)

Keywords:HVSR, Shear-wave velocity, Site response, Petobo-Palu earthquake