The 2019 Japan-New Zealand-Taiwan
Seismic Hazard Workshop

Workshop Program

Date: Nov. 4-6th, 2019
Location:
Toyako Cultural Center (Nov. 4-5th)
Hokkaido Toyako Summit Memorial (Nov. 6th)

November 4th

Registration & Opening ceremony
08:30 Registration
09:00 Opening ceremony Ken Xiansheng Hao The 10 Years G-SHA Workshops
Oral Session
Session 1: Current status of Seismic hazard Assessment for each country (1)
Chair: Ken Xiansheng Hao
09:15 1A-1 Hiroyuki Fujiwara National Seismic Hazard Maps for Japan and its application to improve disaster resilience
09:30 1A-2 Matt Gerstenberger Recent progress and future plans with the New Zealand National Seismic Hazard Model
09:45 1A-3 Kuo-Fong Ma Historical earthquakes and dynamic modeling to PSHA

--Coffee break & Poster session

Session 2: Current status of Seismic hazard Assessment for each country (2)
Chair: Matt Gerstenberger
10:50 1A-4 Ken Xiansheng Hao Toward Improvement of Seismic Hazard Assessment around Taiwan and Ryukyu trench
11:00 1A-5 Tae-Kyung Hong Aftermath of crustal perturbation and regional seismicity change by the 2011 M9.0 Tohoku-Oki megathrust earthquake
11:15 1A-6 Chung-Han Chan A probabilistic Seismic Hazard Assessment for Taiwan: An update of the Taiwan Earthquake Model in 2019
11:35 1A-7 Nobuyuki Morikawa Recent studies on improvements of models in National Seismic Hazard Maps for Japan

--Group photo 1

--Lunch & Poster session

Session 3: 2018 Hokkaido Eastern Iburi earthquake
Chair: Asako Iwaki
13:00 1B-1 [Invited] Saeko Kita Spatial distribution of hypocenters of the 2018 M6.7 Hokkaido Eastern Iburi earthquake and its aftershocks with a three-dimensional seismic velocity structure
13:30 1B-2 Asako Iwaki Broadband ground-motion simulation of the 2018 Hokkaido Eastern Iburi earthquake

--Coffee break & Poster session

Session 4: Active faults and Paleoseismology
Chair: Nicol Andy
14:30 1B-3 Nicol Andy Sampling and variability of recurrence intervals for New Zealand surface-rupturing paleoearthquakes; implications for seismic hazard models
14:45 1B-4 Takashi Azuma Active fault survey and long-term evaluation of the Shibetsu fault zone, eastern Hokkaido, Japan
15:00 1B-5 Sze-Chieh Liu Paleo-earthquake records of the Hengchun offshore structure, southern Taiwan

--Coffee break & Poster session

16:00 Group Discussion
G1: PSHA and model validation (Chung-Han Chan and Matt Gerstenberger)
G2: Ground motion prediction and site amplification (Hongjun Si and Nobuyuki Morikawa)
G3: Scenarios and subduction zone modeling (Bill Fry and Yin-Tung Yen)
G4: Hazard and risk products (Toshihiro Yamada and Elizabeth Abbott)
G5: Fault structure and deformation model (Takashi Azuma and Andy Nicol)
17:00 Reception & Poster session

November 5th

Oral Session
Session 5: Seismic hazard and risk
Chair: Ruey-Juin Rau
09:00 2A-1 Konstantinos Konstantinou The seismic future of the metropolitan city of Athens (Greece)
09:15 2A-2 Toshihiro Yamada The Application and the Technical Issue of PSHA
09:30 2A-3 Yiwun Liao Analysis of aftershocks sequence of M >= 6.0 earthquakes in Taiwan with ETAS model
09:45 2A-4 Russ Van Disser Millennial-scale slip rate variations on major strike-slip faults in central New Zealand and examples of potential resulting impacts on hazard estimation

--Coffee break & Poster session

Session 6: Deformation, Fault displacement
Chair: Russ Van Disser
11:00 2A-5 Ruey-Juin Rau Liquefaction-induced ground deformation caused by the shaking of the 2016 Meinong earthquake
11:15 2A-6 Ian Hamling In search of New Zealand’s hidden faults: towards a high resolution velocity field from InSAR and GPS observations
11:30 2A-7 Jia-Cian Gao Probabilistic Fault Displacement Hazard Analysis : An Example of the Hualien area
11:45 2A-8 Ray Chuang Working towards integrating geodetic data into PSHA

--Lunch & Poster session

Session 7: Current status of Seismic hazard Assessment for each country (3)
Chair: Bill Fry
13:00 2B-1 [Invited] Mark Petersen 2018 and 2023 U.S. National Seismic Hazard Models
13:30 2B-2 [Invited] Marco Pagani Exploring the Main Characteristics of GEM’s Global Mosaic of Hazard Models

--Coffee break & Poster session

Session 8: Earthquake, Ground motion
Chair: Marco Pagani
14:45 2B-3 Hung-Yu Wu Rate and State Seismicity Simulations for Seismic Hazard Analysis in Taiwan
15:00 2B-4 Caroline Holden Towards ground motion predictions for a large Hikurangi subduction earthquake: lessons from the Kaikōura earthquake
15:15 2B-5 Takahiro Maeda Broadband ground-motion waveform synthesis utilizing AI-based upsampling technique
15:30 2B-6 Bill Fry Dense array ambient noise correlations and seismic reflectivity of the megathrust

--Coffee break & Poster session

16:00 Group Discussion
G1: PSHA and model validation (Chung-Han Chan and Matt Gerstenberger)
G2: Ground motion prediction and site amplification (Hongjun Si and Nobuyuki Morikawa)
G3: Scenarios and subduction zone modeling (Bill Fry and Yin-Tung Yen)
G4: Hazard and risk products (Toshihiro Yamada and Elizabeth Abbott)
G5: Fault structure and deformation model (Takashi Azuma and Andy Nicol)
16:45 Dinner (ON YOUR OWN)

November 6th

Chair: Ken Xiansheng Hao, Takahiro Maeda
9:00 Summary and discussion
Presentation from each Group
G1: PSHA and model validation (Chung-Han Chan and Matt Gerstenberger)
G2: Ground motion prediction and site amplification (Hongjun Si and Nobuyuki Morikawa)
G3: Scenarios and subduction zone modeling (Bill Fry and Yin-Tung Yen)
G4: Hazard and risk products (Toshihiro Yamada and Elizabeth Abbott)
G5: Fault structure and deformation model (Takashi Azuma and Andy Nicol)

--Group photo 2

12:00 Field Trip

Poster Session List

4-5 November 2019 (Monday-Tuesday)
Location: Toyako Cultural Center
Board size: W90 x H180 cm
P-1 Shao-Yi Huang A revisit to the surface expression of the Milun Fault, east Taiwan
P-2 Jyr-Ching Hu Long-term fault slip rates and distributed deformation rates in Taiwan orogenic belt by finite-element kinematic model
P-3 Yin-Tung Yen Re-evaluation of Earthquake Probability Assessment for the Active Faults in Taiwan
P-4 Kuan-Yu Chen The Significant Fault Sources in Northern Taiwan
P-5 Ying-Ping Kuo Logic Tree of Fault Models: A Case Study of Hengchun Fault System in Southern Taiwan
P-6 En-Jui Lee GPU-accelerated Automatic Microseismic Monitoring Algorithm
P-7 Yen-Yu Lin Stress drops for microseismicity in asperity-like dynamic fault models: actual values vs. estimates from spectral fitting and second-moment approaches
P-8 Miki Aso Focal Mechanisms of LFEs in Parkfield by the amplitude inversion using synthetic waveforms
P-9 Kuo-En Ching Fault slip deficit rate derived from geodetic data for seismic hazard assessment
P-10 Ping-Chen Chiang Insight of the surface deformation in the southwestern Taiwan by using PSInSAR technique
P-11 Li-Chieh Lin Estimation of Coulomb Stress Changes from GPS Surface Displacements in the Taiwan Region
P-12 Strong Wen Seismogenic characteristics of the plate collision zone: Application of the 2018 Hualien earthquake
P-13 Yu-Chih Huang Seismic disasters and volcanism associate with shallow velocity structures suggested from ambient seismic noise studies in Tatun Volcano Group and Aso caldera
P-14 Jyun-Yan Huang Mapping profiled engineering bedrock in Taiwan from low cost dense microtremor survey
P-15 Ying-Nien Chen Long-period surface wave tomography of Taiwan and Seismic interferometry
P-16 Atsushi Wakai Modeling of Subsurface Velocity Structures in Sedimentary basins for the Tokai region, Japan, for broadband strong ground motion prediction
P-17 Chun-Te Chen Surface topography effects on seismic amplification in Jiu-Jiu peaks of Taiwan
P-18 Tae-Kyung Hong An updated model of seismic hazard map for the Korean Peninsula
P-19 Hongjun Si Attenuation characteristics of Recent earthquakes occurred in Alaska and Southern California, the United States of America
P-20 Satoshi Shimizu Spatial Distribution Databases of Ground Motion for the recent earthquakes in Taiwan, New Zealand, Italy and Japan
P-21 Ming-Kai Hsu Assessing building amplification factor in Taiwan using dense building array
P-22 Shohei Naito Development of the building damage detection model based on the deep-learning utilizing aerial photographs of the plural earthquakes
P-23 Caroline Holden It's Our Fault research programme: building earthquake resilience for the Wellington region
P-24 Hiromitsu Nakamura Prototype of capital stock model of private enterprises by industry for all of Japan to predict economic damage by earthquakes and tsunamis
P-25 Chia-Han Tseng Study of factors in distribution and probability of landslides triggered by earthquakes in Taiwan
P-26 Yoshinori Tokizane Example of long-term volcanic risk assessment in Shikotsu caldera, Hokkaido, Japan