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PS1.4 Media

InSight - Initial results after four months on Mars

The InSight mission to Mars landed in Elysium Planitia on November 26. InSight's scientific objective is the study of the Martian interior using two seismometers, a heat flow probe and geodetical measurements. Auxiliary instruments will collect meteorological and magnetic data for at least one Martian year.
This session provides initial results from Mars, status reports of instrument deployment and relevant pre-landing science.

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Co-organized as AS4.60/EMRP2.33/GD9.3/GMPV7.13/SM1.5/TS1.7

Convener: Simon C. Stähler | Co-conveners: Brigitte Knapmeyer-Endrun, Anna Mittelholz, Ana-Catalina Plesa

Orals

| Thu, 11 Apr, 14:00–18:00

Room L3, Fri, 12 Apr, 08:30–10:15

Room L3

Posters

| Attendance Fri, 12 Apr, 10:45–12:30

Hall X4

Attendance time: Friday, 12 April 2019, 10:45–12:30 | Hall X4

Chairperson: Ana Plesa

Marsquakes

Hall X4

X4.133 |

EGU2019-13391

Estimation of the seismic moment release rate of Mars from InSight seismic data

Martin Knapmeyer, Brigitte Knapmeyer-Endrun, Ana-Catalina Plesa, Maren Böse, Taichi Kawamura, John Clinton, Domenico Giardini, Matt Golombek, Sharon Kedar, Simon Stähler, Jennifer Stevanovic, Clement Perrin, Philippe Lognonne, Nick Teanby, and Renee Weber

X4.134 |

EGU2019-2380

Probabilistic source inversion using body wave coda from a single seismic station (InSight)

Nienke Brinkman, Simon Stähler, Maren Böse, Amir Khan, Martin van Driel, Domenico Giardini, John Clinton, Savas Ceylan, and Raphaël Garcia

X4.135 |

EGU2019-11468

The Seismic Experiment for Interior Structure (SEIS) Experiment Data Distribution

Constanza Pardo, Renee Weber, Philippe Lognonné, William T. Pike, Domenico Giardini, Ulrich Christensen, W. Bruce Banerdt, Don Banfield, Jean-Luc Berenger, Tammy Bravo, Vincent Conejero, Mélanie Drilleau, Taoufik Gabsi, Laure Luno, Philippe Labrot, Susan Slavney, Anne Sauron-Sornette, and Eléonore Stutzmann

Numerical simulations

X4.136 |

EGU2019-7933

BUILDING MARTIAN SEISMOGRAMS FROM CALIFORNIA AND NEVADA SEISMIC EVENTS: Inversion of the Californian crust using InSight Mars Structure Service routines

(withdrawn)

Alice Jacob, Mélanie Drilleau, Taichi Kawamura, Philippe Lognonné, Perrin Clément, Menina Sabrina, John Clinton, Éric Beucler, Nobuaki Fuji, and Eléonore Stutzmann

X4.137 |

EGU2019-3296

Benchmark between HOPT/AxiSEM3D/SpecFM3D with 3D structure of Mars: Focused on ellipticity and dichotomy

(withdrawn after no-show)

Maria Saade, Philippe Lognonné, Eric Clévédé, Mélanie Drilleau, Benjamin Fernando, Kuangdai Leng, Martin van Driel, Ebru Bozdag, Ana Plesa, Tarje Nissen-Meyer, Mark Wieczorek, Nobuaki Fuji, and Tamara Gudkova

X4.138 |

EGU2019-7417

One-station wavefield back propagation for Mars quake detection

Nobuaki Fuji, Vaibhav Ingale, Lianjun Li, Alice Jacob, Philippe Lognonné, Mark Panning, Savas Ceylan, Simon Stähler, John Clinton, Martin van Driel, and Bruce Banerdt

X4.139 |

EGU2019-10624

Marsquake Service for InSight: methods to locate events in a 3D planet

Martin van Driel, Simon Stähler, John Clinton, Domenico Giardini, Maren Böse, Savas Ceylan, Amir Khan, Johannes Kemper, Federico Munch, Mike Afanasiev, and Mark Wieczorek

X4.140 |

EGU2019-16429

Combining large-scale numerical simulations of thermal evolution and seismic wave propagation to model the interior of Mars

Ana-Catalina Plesa, Ebru Bozdag, Sebastiano Padovan, Nicola Tosi, Daniel Peter, Martin Knapmeyer, Doris Breuer, and Tilman Spohn

Noise analysis

X4.141 |

EGU2019-12352

Prediction of the InSight SEIS instrument noise in the dc-10 hz bandwidth from seis-vbb on the ground analysis and seis-sp on the deck acceleration measurements.

Philippe Lognonné, Lucile Fayon, Mélanie Drilleau, Taichi Kawamura, Balthasar Kenda, Naomi Murdoch, and W. Tom Pike

X4.142 |

EGU2019-11420

Noise Autocorrelations on Mars

Martin Schimmel, Eléonore Stutzmann, Brigitte Knapmeyer-Endrun, Ludovic Margerin, Benoit Tauzin, Philippe Lognonné, Mark Panning, Nicolas Compaire, Martin van Driel, Melanie Drilleau, Balthasar Kenda, Naomi Murdoch, and Thomas Pike

X4.143 |

EGU2019-10471

Numerical modeling of Mars atmospheric waves trapped in the night side surface wave guide and predictions of measurements by pressure and seismic sensors of InSight Mars mission

Raphael F. Garcia, Philippe Lognonné, Aymeric Spiga, Leo Martire, Roland Martin, Don Banfield, Bruce Banerdt, Jorge Pla-Garcia, and Lucie Rolland

X4.144 |

EGU2019-14093

Decorrelation of pressure signals on SEIS records and ground compliance estimates

Balthasar Kenda, Raphaël G. Garcia, Taichi Kawamura, Philippe Lognonné, William T. Pike, William B. Banerdt, Don Banfield, Martin van Driel, Mélanie Drilleau, Anna Horleston, Robert Myhill, Naomi Murdoch, Jose Antonio Rodriguez Manfredi, Martin Schimmel, Aymeric Spiga, Éléonore Stutzmann, Nicholas A. Teanby, Daniel Viúdez-Moreiras, and James Wookey

X4.145 |

EGU2019-10808

Mars continuous signal polarization analysis

Eleonore Stutzmann, Martin Schimmel, Philippe Lognonne, Bruce Barendt, John Clinton, Melanie Drilleau, Sharon Kedar, Balthazar Kenda, Guenole Mainsant, David Mimoun, Naomi Murdoch, Marc Panning, Ceylan Savas, Simon Stalher, and Martin van Driel

X4.146 |

EGU2019-7504

LVL transfer function and ground/duricrust mechanical properties predicted from InSight SEIS data on the ground

Lucile Fayon, Brigitte Knapmeyer-Endrun, Philippe Lognonné, Pierre Delage, Roger Llorca-Cejudo, Sylvain Tillier, Justin Maki, and Ken Hurst

X4.147 |

EGU2019-13030

Reconstructing the InSight HP3 hammering seismic signals beyond the Nyquist frequency

David Sollberger, Cedric Schmelzbach, Fredrik Andersson, Johan Robertsson, Nienke Brinkman, Peter Zweifel, Jan ten Pierick, Thomas Haag, Martin van Driel, Simon Stähler, John Clinton, Domenico Giardini, Philippe Lognonné, Tom Pike, Raphael Garcia, Troy Hudson, and Sharon Kedar

Mantle and Crustal structure

X4.148 |

EGU2019-13446

Joint inversion of receiver function and apparent incidence angles to investigate the crustal structure of Mars

Rakshit Joshi, Brigitte Knapmeyer-Endrun, Martin van Driel, Savas Ceylan, and Mark Panning

X4.149 |

EGU2019-14670

Taking the pulse of Mars using the InSight VBB seismometer

Laurent Sophal Pou, Francis Nimmo, Philippe Lognonné, David Mimoun, and Raphaël F. Garcia

X4.150 |

EGU2019-17140

Orbital Evolution of the Mars-Phobos Tidal System

Amirhossein Bagheri, Amir Khan, Michael Efroimsky, and Domenico Giardini

X4.151 |

EGU2019-17999

Non-hydrostatic effects on Mars’ nutation

Attilio Rivoldini, Mikael Beuthe, Tim Van Hoolst, Mark Wieczorek, Rose-Marie Baland, Véronique Dehant, Bill Folkner, Tamara Gudkova, Sébastien Le Maistre, Marie-Julie Péters, Marie Yseboodt, and Vladimir Zharkov

X4.152 |

EGU2019-14605

Sensibility analysis of of the InSight seismic data to the Martian structure: Application to the MSS blind test data

Salma Barkaoui, Philippe Lognonné, Mélanie Drilleau, Taichi Kawamura, Balthazar Kenda, Maria Saadé, Naomi Murdoch, and Martin van Driel

X4.153 |

EGU2019-15359

Measuring the Scattering and Atteunation of Seismic Waves in Mars with the InSight Seismometers.

Taichi Kawamura, Nicholas Schmerr, Ludovic Margerin, Martin Driel, Raphaël Garcia, Foivos Karakostas, Benoit Tauzin, Mélanie Drilleau, and Philippe Lognonné

X4.154 |

EGU2019-7220

The interior of Mars constrained by Love and Rayleigh wave joint inversion scheme

Éric Beucler, Drilleau Mélanie, Amir Khan, Mark Panning, Philippe Lognonné, Antoine Mocquet, Martin van Driel, Balthasar Kenda, Naomi Murdoch, Mickaël Bonnin, John Clinton, Maren Böse, Savas Ceylan, Simon Stähler, Sharon Kedar, Anna Horleston, Taichi Kawamura, and Bruce Banerdt

X4.155 |

EGU2019-4209

Inversion of Mars' structure using geodynamic constraints

Henri Samuel, Mélanie Drilleau, Attilio Rivoldini, Daniele Antonangeli, Guillaume Morard, Fang Xu, and Philippe Lognonné

Geology

X4.156 |

EGU2019-10206

Searching for geological surface changes around the InSight landing site (Mars) from HiRISE satellite images.

Sébastien Rodriguez, Clément Perrin, Alice Jacob, Antoine Lucas, Balthasar Kenda, Aymeric Spiga, Naomi Murdoch, Raphaël Garcia, Ralph D. Lorenz, Ingrid Daubar, Philippe Lognonné, Lujendra Ohja, Maria E. Banks, and Véronique Ansan

X4.157 |

EGU2019-5964

Geometry and segmentation of the Cerberus Fossae fault system: implications on marsquake properties in Elysium Planitia, Mars.

Clément Perrin, Alice Jacob, Antoine Lucas, Alexey Batov, Tamara Gudkova, Sébastien Rodriguez, Philippe Lognonné, Mélanie Drilleau, and Nobuaki Fuji

X4.158 |

EGU2019-7996

Investigating the dichotomous structure of the martian crust and the origin of felsic rocks

Chloé Michaut, Benoit Tauzin, Lu Pan, Cathy Quantin-Nataf, Melanie Thiriet, Doris Breuer, and Ana-Catalina Plesa

X4.159 |

EGU2019-4273

| Highlight

Insight landing site: stratigraphy of the regolith beneath the lander and in its surroundings, and implications for formation processes.

Veronique Ansan, Ernst Hauber, Matthew Golombek, Nicholas Warner, John Grant, Justin Maki, Robert Deen, Fred Calef, Catherine Weitz, James Garvin, Sharon Wilson, Nathan Williams, Constantino Charalambous, Tom Pike, Heather Lethcoe, Maria Kopp, Alyssa De Mott, Sue Smrekar, Bruce Banerdt, and Ralph Lorenz and the Ansan

X4.160 |

EGU2019-3422

| solicited

First results from the InSight FluxGate Magnetometer: Constraints on Mars' crustal magnetic field at the landing site

Anna Mittelholz, Catherine L. Johnson, Benoit Langlais, Philippe Lognonne, William T. Pike, Steven P. Joy, Christopher T. Russell, Yanan Yu, Veronique Ansan, Matthias Grott, Christian Krause, Tilman Spohn, Rudolf Widmer-Schnidrig, Suzanne E. Smrekar, and William B. Banerdt