Workshop ERI-IPGP | INSTITUT DE PHYSIQUE DU GLOBE DE PARIS

Twitter

Aller au compte twitter

  Workshop ERI-IPGP

Geodynamics, earthquakes and volcanic eruptions
Mercredi 23 Septembre 2015 - Vendredi 25 Septembre 2015
Amphithéâtre de l'IPGP 1, rue Jussieu, 75005 Paris

Program

Wednesday, September 23:

Session 1: Earthquakes and Tsunami

8:30 - 9:00 Reception
9:00 - 9:20 Introduction and welcome talks (ERI & IPGP) Claude JAUPART- Kenji SATAKE
9:20 - 9:40 Kenji SATAKE: Historical and geological evidence of recurrent earthquakes and tsunamis in subduction zones
9:40 - 10:00 Jennifer WEIL - ACCARDO & Nathalie FEUILLET: Secular relative sea-level changes recorded by coral microatolls: implications for Lesser Antilles megathrust seismic behaviour
10:00 - 10:20 Takashi FURUMURA: Slab guided high-frequency wave and development of anomalously large intensity during deep events
10:20 - 10:50 Poster session: short introduction (Poster will be hanged up during the whole workshop)

 

10:50 - 11:10 Coffee Break

 

11:10 - 11:30 Giovanni OCCHIPINTI: Tohoku-Oki 2011: what we learn about Tsunami detection by ionospheric sounding
11:30 - 11:50 Clément NARTEAU: Dependence on stress for the statistics of granular avalanches and earthquakes
11:50 - 12:10 Takeshi IIDAKA: Stress field in the Tohoku region estimated from shear-wave splitting analysis
12:10 - 12:40 Martin VALLEE: Seismo-geodetic inversion of the rupture process of the Gorkha earthquake   (Nepal, 2015/04/25, Mw=7.9)

 

12:40 - 14:00 Lunch

 

14:00 - 14:20 Claudio SATRIANO - Natalia POIATA: Imaging seismic sources through multi-scale seismic antenna analysis
14:20 - 14:40 Junishi FUKUDA: Space-time imaging of slow slip events near the Boso peninsula, central Japan
14:40 - 15:00 William FRANK & N. SHAPIRO: Exploring the slow-slip cycle in Guerrero through low- frequency earthquakes
15:00 - 15:20 Harsha BHAT: Incorporating realistic physics in modeling earthquakes

 

15:20 - 15:40 Tea/Coffee Break

 

15:50 - 16:10 Pascal BERNARD & Frederic BOUDIN : Detection and characterization of slow slip events during the precursory phase of the  M=8.2,  Iquique 2014 earthquake.
16:10 - 16:30 Jean-Pierre VILOTTE: Detection and characterization of low-magnitude seismicity during the precursory phase of the  M=8.2, Iquique 2014 earthquake.
16:30 - 16:50 Makiko OTANI: A fast computation method and its application to earthquake modeling
16:50 - 17:10 Anne MANGENEY: Observation and simulation of Landquakes

 

17:10 - 17:30 General Discussion of session 1

 

18:30-21:00 Dinner Buffet at IPGP - IPGP Orchestra

 

 

Thursday, September 24:

Session 2: Volcanology

9:00 - 9:20 Minoru TAKEO: long-period seismic signals and volcanic gas at Asama volcano
9:20 - 9:40 Anne le FRIANT & Georges BOUDON: Submarine record of volcanic island construction and collapse in the Lesser Antilles: First scientific drilling of submarine volcanic island landslides by IODP Expedition 340
9:40 - 10:00 Mie ICHIHARA: A linear relation between powers of seismic and infrasonic eruption tremor and magma discharge rates
10:00 - 10:20 Patrick ALLARD: Gas precursors of volcanic eruptions and relationship with geophysical signals

 

10:20 - 11:00 Coffee Break

 

11:00 - 11:20 Steve TAIT, Edouard KAMINSKI Guillaume CARAZZO: Dynamics of Volcanic Umbrella Clouds
11:20 - 11:40 Yosuke AOKI: Lithosphere-atmosphere-ionosphere coupling excited by an explosive eruption
11:40 - 12:00  Florent BRENGUIER: The high susceptibility of volcanic regions of Japan to seismic shaking
12:00 - 12:20  Satish SINGH: Trans-Atlantic Imaging of the Lithosphere-Asthenosphere Boundary: A Dream Comes True
12:20 - 12:50  General discussion of session 2

 

13:00 - 14:00 Lunch

 

Session 3: Global and Planetary Seismology

14:00 - 14:20 Hitoshi KAWAKATSU: Lithosphere/asthenosphere system of "normal" oceanic mantle
14:20 - 14:40 Barbara ROMANOWICZ: Numerical wavefield computations and global seismic tomography: insights on mantle plumes
14:40 - 15:00 Nozomu TAKEUCHI: Seismic Tomography by Statistical Approach
15:00 - 15:20 Nobuaki FUJI: Towards waveform inversion with small boxes

 

15:20 - 15:40 Tea/Coffee Break

 

15:40 - 16:00 Eleonore STUTZMANN: The composition of broadband seismic noise
16:00 - 16:20 Kiwamu NISHIDA: Microseisms: Teleseismic body-wave microseisms from a distant storm
16:20 - 16:40 Jean-Paul MONTAGNER: Prompt gravity signal associated with earthquakes detected by superconducting gravimeter.
16:40 - 17:00 Akito ARAYA: Broadband seismic and geodetic observation using long-baseline laser strainmeters
17:00 - 17:20 Philippe LOGNONNE: The InSight Mars seismometer and Geophysical Observatory.

 

18:10 - 18:30 General discussion of session 3

 

20:00-22:00 Dinner Restaurant

 

 

Friday, September 25: Day 3

10:00 - 10:30 Coffee Break

 

10:30 - 13:00 Meeting of Working Groups

 

13:00 - 14:00 Lunch

 

14:00 - 16:00 Plenary session: General Discussion and Conclusions

 

 

Saturday, September 26: optional day

Exchange meeting between students from ERI and IPGP

 

 

List of Posters:

Yukihiro NAKATANI: Automated detection method for interplate aftershocks of the 2011 Tohoku earthquake using ocean bottom seismometer network

Loic VIENS: Toward complete extraction of basin-scale Green's functions from the ambient seismic field recorded by MeSO-net stations

Osamu SANDAMBATA: Step-wise temporal change in the frequency-amplitude distribution of volcanic long period tremors at Aso volcano

Yifei WU: A high resolution normal mode solution of Japan Sea" about numerical tsunami normal mode calculation

Yu TAKAGI: Theoretical computation of internal co-seismic deformation in a spherical earth

Yo KANNO: Sawtooth wave-like pressure change and cyclic out-gassing observed in laboratory experiment

Florent ADEN-ANTONIOW: ?

Agnès CHOUNET:

Kevin JUHEL:

Taichi KAWAMURA: Enigmatic Deep Moonquakes: Their Source Mechanism and implication for the lunar thermal mode

Milena MARJANOVIC:

Satish MAURYA:

Hélène MIALLOT:

Yasuhiro NISHIKAWA:

Virgile RAKOTO:

Maria SAADE:

Céline VIDAL: Degassing budget of the 1257 A.D. plinian eruption of Samalas (Lombok, Indonesia)

Shihao YUAN: