Wed. 29
Thu. 30
List
Wed. 29
Thu. 30
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Workshop introduction
9:30 - 9:40 (10min)
Workshop introduction
Amphithéatre IPGP
M. Chaussidon, S. Guillot & J.-D. Paris
Historical perspective and current status
From conception to maturity : the first decades of Geoscope
Geoscope today
9:40 - 10:40 (1h)
Historical perspective and current status
Amphithéatre IPGP
Chair : A. Maggi
9:40 - 10:10 (30min)
From conception to maturity : the first decades of Geoscope
Amphithéatre IPGP
B. Romanowicz & M. Cara
https://geoscope40.sciencesconf.org/data/program/1_BRomanowicz_MCara.pptx
10:10 - 10:40 (30min)
Geoscope today
Amphithéatre IPGP
M. Vallée & D. Zigone
https://geoscope40.sciencesconf.org/data/program/2_MVallee_DZigone.pptx
Coffee break
10:40 - 11:00 (20min)
Coffee break
Médiathèque
Very broadband seismological instrumentation and acquisition
Conception and development of the STS-1 seismometer
35 years of system design in support of global seismological networks.
New generation very broadband seismometers
Broadband seismometers in boreholes: advantages and drawbacks based on multiple feedbacks
11:00 - 12:20 (1h20)
Very broadband seismological instrumentation and acquisition
Amphithéatre IPGP
Chair : T. Forbriger
11:00 - 11:30 (30min)
Conception and development of the STS-1 seismometer
Amphithéatre IPGP
E. Wielandt
https://geoscope40.sciencesconf.org/data/program/1_EWielandt.ppt
11:30 - 11:50 (20min)
35 years of system design in support of global seismological networks.
Amphithéatre IPGP
J. Steim
https://geoscope40.sciencesconf.org/data/program/2_JSteim.pptx
11:50 - 12:05 (15min)
New generation very broadband seismometers
Amphithéatre IPGP
N. Leroy
https://geoscope40.sciencesconf.org/data/program/3_NLeroy.pdf
12:05 - 12:20 (15min)
Broadband seismometers in boreholes: advantages and drawbacks based on multiple feedbacks
Amphithéatre IPGP
M. Bès de Berc
https://geoscope40.sciencesconf.org/data/program/4_MBesdeBerc.pdf
Lunch and poster session
12:20 - 14:00 (1h40)
Lunch and poster session
Médiathèque
https://geoscope40.sciencesconf.org/data/program/Poster_List_40yrsGeoscope.pdf
Study of the Earth structure
The mantle's drapes: 30 years of global tomography
Normal modes of the Earth : selected observational aspects.
40 years of core studies from broadband data
Structure of the D'' layer
From mantle plumes to environmental studies, Geoscope in Pacific, Indian and Antarctic experiments
14:00 - 16:05 (2h05)
Study of the Earth structure
Amphithéatre IPGP
Chair : J. Trampert
14:00 - 14:25 (25min)
The mantle's drapes: 30 years of global tomography
Amphithéatre IPGP
S. Durand
https://geoscope40.sciencesconf.org/data/program/1_SDurand.pdf
14:25 - 14:50 (25min)
Normal modes of the Earth : selected observational aspects.
Amphithéatre IPGP
R. Widmer-Schnidrig
https://geoscope40.sciencesconf.org/data/program/2_RWidmer.pptx
14:50 - 15:15 (25min)
40 years of core studies from broadband data
Amphithéatre IPGP
A. Souriau & M. Calvet
https://geoscope40.sciencesconf.org/data/program/3_ASouriau_MCalvet.pdf
15:15 - 15:40 (25min)
Structure of the D'' layer
Amphithéatre IPGP
C. Thomas
https://geoscope40.sciencesconf.org/data/program/4_CThomas.pptx
15:40 - 16:05 (25min)
From mantle plumes to environmental studies, Geoscope in Pacific, Indian and Antarctic experiments
Amphithéatre IPGP
G. Barruol
https://geoscope40.sciencesconf.org/data/program/5_GBarruol.pptx
Group photo and refreshments
16:05 - 16:45 (40min)
Group photo and refreshments
Médiathèque
https://geoscope40.sciencesconf.org/data/program/40ans_geoscope_IPGP_290622_6.jpg
Panel discussion : Recollection of 40 years of evolutions of the Geoscope network
Recollection of 40 years of evolutions of the Geoscope network
16:45 - 18:15 (1h30)
Panel discussion : Recollection of 40 years of evolutions of the Geoscope network
Amphithéatre IPGP
Chair : N.Leroy and J.M. Saurel
16:45 - 18:15 (1h30)
Recollection of 40 years of evolutions of the Geoscope network
Amphithéatre IPGP
D. Fouassier, J.-Y. Thoré, M. Bès-de-Berc, J.-J. Lévêque, C. Pardo, A. Bernard, S. Bonaimé & F. Pesqueira
https://geoscope40.sciencesconf.org/data/program/Slides_panel_session_1.pdf
Dinner (by invitation)
19:00 - 23:00 (4h)
Dinner (by invitation)
Restaurant IPGP 6ème étage
Seismic networks and data distribution
FDSN history, current status, and the future
Data from the Geoscope Observatory
The GSN network
The Geofon programme and Eida in 2022 and beyond
Résif and Epos: impact of federating national and european partners to observe and understand the Earth
9:00 - 10:35 (1h35)
Seismic networks and data distribution
Amphithéatre IPGP
Chair : B. Romanowicz
9:00 - 9:20 (20min)
FDSN history, current status, and the future
Amphithéatre IPGP
T. Ahern
https://geoscope40.sciencesconf.org/data/program/1_TAhern.pptx
9:20 - 9:35 (15min)
Data from the Geoscope Observatory
Amphithéatre IPGP
C. Pardo
https://geoscope40.sciencesconf.org/data/program/2_CPardo.pdf
9:35 - 9:55 (20min)
The GSN network
Amphithéatre IPGP
D. Wilson
https://geoscope40.sciencesconf.org/data/program/3_DWilson.pdf
9:55 - 10:15 (20min)
The Geofon programme and Eida in 2022 and beyond
Amphithéatre IPGP
F. Tilmann
https://geoscope40.sciencesconf.org/data/program/4_FTilmann.pptx
10:15 - 10:35 (20min)
Résif and Epos: impact of federating national and european partners to observe and understand the Earth
Amphithéatre IPGP
H. Pedersen
https://geoscope40.sciencesconf.org/data/program/5_HPedersen.pptx
Coffee break
10:35 - 11:00 (25min)
Coffee break
Médiathèque
Study of the earthquake source
W phase : constraining the seismic source with very long period data
40 years of analyses of seismic sources with global broadband data
The broad spectrum of earthquake analyzes enabled by the global seismological networks
Use of the prompt elasto-gravity signals for earthquake characterization
11:00 - 12:30 (1h30)
Study of the earthquake source
Amphithéatre IPGP
Chair : P. Bernard
11:00 - 11:25 (25min)
W phase : constraining the seismic source with very long period data
Amphithéatre IPGP
L. Rivera
https://geoscope40.sciencesconf.org/data/program/1_LRivera.pdf
11:25 - 11:50 (25min)
40 years of analyses of seismic sources with global broadband data
Amphithéatre IPGP
G. Ekström
https://geoscope40.sciencesconf.org/data/program/2_GEkstrom.pdf
11:50 - 12:10 (20min)
The broad spectrum of earthquake analyzes enabled by the global seismological networks
Amphithéatre IPGP
M. Vallée
https://geoscope40.sciencesconf.org/data/program/3_MVallee.pptx
12:10 - 12:30 (20min)
Use of the prompt elasto-gravity signals for earthquake characterization
Amphithéatre IPGP
K. Juhel
https://geoscope40.sciencesconf.org/data/program/4_KJuhel.pdf
Lunch
12:30 - 13:50 (1h20)
Lunch
Médiathèque
Beyond seismology on land
Broadband seismology in the oceans
Extraterrestrial broadband seismology
A global analysis of atmospheric waves produced by the January 2022 eruption of Hunga volcano
13:50 - 15:00 (1h10)
Beyond seismology on land
Amphithéatre IPGP
Chair : G. Nolet
13:50 - 14:15 (25min)
Broadband seismology in the oceans
Amphithéatre IPGP
J.P. Montagner
https://geoscope40.sciencesconf.org/data/program/1_JPMontagner.pptx
14:15 - 14:40 (25min)
Extraterrestrial broadband seismology
Amphithéatre IPGP
P. Lognonné
https://geoscope40.sciencesconf.org/data/program/2_PLognonne.pdf
14:40 - 15:00 (20min)
A global analysis of atmospheric waves produced by the January 2022 eruption of Hunga volcano
Amphithéatre IPGP
J. Vergoz
https://geoscope40.sciencesconf.org/data/program/3_JVergoz.pptx
Beyond elastic waves generated by earthquakes
Extracurricular seismograms: From tsunamis to gravity airwaves
Global seismic signature of the 2022 Hunga Tonga eruption
Refreshments
Seismic noise sources
Challenges in physical modeling of landslides and glaciers: how seismic data can help
Very long-period signals at Piton de la Fournaise volcano, La Réunion.
« Jerk »: A successful early warning method to forecast volcanic eruptions at Piton de la Fournaise
15:00 - 17:30 (2h30)
Beyond elastic waves generated by earthquakes
Amphithéatre IPGP
Chair : N. Shapiro
15:00 - 15:20 (20min)
Extracurricular seismograms: From tsunamis to gravity airwaves
Amphithéatre IPGP
E. Okal
https://geoscope40.sciencesconf.org/data/program/4_EOkal.pdf
15:20 - 15:40 (20min)
Global seismic signature of the 2022 Hunga Tonga eruption
Amphithéatre IPGP
P. Poli
https://geoscope40.sciencesconf.org/data/program/5_PPoli.pptx
15:40 - 16:05 (25min)
Refreshments
Médiathèque
16:05 - 16:30 (25min)
Seismic noise sources
Amphithéatre IPGP
E. Stutzmann
https://geoscope40.sciencesconf.org/data/program/1_EStutzmann.pptx
16:30 - 16:50 (20min)
Challenges in physical modeling of landslides and glaciers: how seismic data can help
Amphithéatre IPGP
A. Mangeney
https://geoscope40.sciencesconf.org/data/program/2_AMangeney.pptx
16:50 - 17:10 (20min)
Very long-period signals at Piton de la Fournaise volcano, La Réunion.
Amphithéatre IPGP
Z. Duputel
https://geoscope40.sciencesconf.org/data/program/3_ZDuputel.pdf
17:10 - 17:30 (20min)
« Jerk »: A successful early warning method to forecast volcanic eruptions at Piton de la Fournaise
Amphithéatre IPGP
F. Beauducel
Concluding remarks and discussion
17:30 - 18:30 (1h)
Concluding remarks and discussion
Amphithéatre IPGP