Program Book
April 13 (Thu) - 14 (Fri), 2017
Bldg. 24, # 103, SNU

Fund & Support
National Research Foundation of Korea
Japan Society for the Promotion of Science
Ministry of Trade, Resource, and Energy
School of Earth and Environmental Sciences, SNUApril 14th (Fri)
Session 1

Collaborative research inglobal ocean and subduction:
toward Paciﬁc Array

09:00-09:30

Session moderator

Haemyeong Jung Experimental study on the deforma�on of lawsonite
Seoul Nat'l Univ.

09:30-10:00

Kiyoshi Baba
ERI, U of Tokyo

10:00-10:30

Yi CaoSeoul Nat'l Univ.

13:30-14:00

Session moderator Hitoshi Kawakatsu

Hisashi Utada
ERI, U of Tokyo

14:00-14:30

YoungHee Kim
Seoul Nat'l Univ.

Korean-Japanese collabora�on for the ﬁrst phase ofPaciﬁc Array
Teleseismic constraints on the geological environment of deep
episodic slow earthquakes in subduc�on zone forearcs

14:30-15:00 Hitoshi Kawakatsu Elucida�on of the oceanic lithosphere-asthenosphere system
ERI, U of Tokyo
via Paciﬁc Array

Break 30 minutes

Session 2
15:30-16:00

Session moderator

11:10-11:40
11:40-12:10

16:30-17:00
17:00-17:30

Takehi Isse
ERI, U of Tokyo

lithosphere beneath the Korean Peninsula
3-D shear wave structures beneath the western Paciﬁc Ocean
from seaﬂoor and land observa�on

Gravity data in the Ulleung Basin (East Sea/Sea of Japan)
and its implica�ons for the crustal structure

Session 3

Session moderator

14:00-14:30
14:30-15:00

in the Northwestern Paciﬁc

Kwang-Hee Kim Monitoring seismicity in Korea using Ocean Bo�om
Pusan Nat'l Univ.

Seismographs

Yoshio Fukao

Mechanism of the 2015 volcanic tsunami earthquake
near Torishima, south of Japan

JAMSTEC

Tae-Seob Kang
Pukyong Nat'l Univ.

15:30-16:00

Takehi IsseSang-Mook Lee Diﬀering style of basin openings resul�ng from subduc�onSeoul Nat'l Univ.

Seongryong Kim Seismic constraints on the modiﬁca�on of con�nental margin
Seoul Nat'l Univ.

Yoon-Mi Kim

Back-Arc Basin

Lunch 12:10-13:30

15:00-15:30

Hokkaido Univ.

Seongryong Kim

Nobukazu Seama Mantle heterogeneity beneath the Mariana Trough

KIGAM

Sang-Mook Lee

3-D S-wave structure in the upper mantle beneath the Sea ofJapan from surface-wave analysis using mul�ple seismic arrays

Session moderator
Kobe Univ.

13:30-14:00

Hiroko Sugioka Ac�vi�es on our broadband ocean bo�om seismic observa�onKazunori
Yoshizawa

Seismic anisotropies in subduc�on zone and orogenic belt:
Implica�ons from an example of natural perido�tes

Session 2

Kobe Univ.

16:00-16:30

implica�ons for sub-arc mel�ng process

Break 10 minutes

April 13th (Thu)
Session 1

blueschist at high pressures and implica�ons for earthquakes
in subduc�on zones
Implica�on from electrical conduc�vity to the cooling historyof the upper mantle beneath the northwestern PaciﬁcJung-Woo Park Pla�num group element geochemistry of arc magmas andSeoul Nat'l Univ.

10:30-11:00

YoungHee Kim

The 12 September 2016 ML 5.8 Gyeongju, Korea, earthquake:
Observa�on and ques�ons

Tae-Kyung Hong Seismic hazard poten�als in the Korean Peninsula andYonsei Univ.

the 12 September 2016

Break 30 minutes

Session 4

Session moderator

Kiyoshi Baba

16:30-17:00

Satoru Tanaka

17:00-17:30

Sung-Joon Chang Ubiquitous lower mantle anisotropy beneath subduc�on zones:
Kangwon Nat'l Univ.

17:30-18:00

Toward ﬁgureing out Paciﬁc Superplume by Paciﬁc Array

JAMSTEC

new rheological and mineralogical constraints

Daisuke Suetsugu Geophysical imaging of mantle plumes beneath theJAMSTEC

South Paciﬁc by seaﬂoor observa�on