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  Resonances of the InSight Seismometer on Mars

Hurst, K., Fayon, L., Knapmeyer-Endrun, B., Schmelzbach, C., van Driel, M., Ervin, J., et al. (2021). Resonances of the InSight Seismometer on Mars. Bulletin of the Seismological Society of America, 111(6), 2951-2963. doi:10.1785/0120210137.

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 Creators:
Hurst, Kenneth, Author
Fayon, Lucile, Author
Knapmeyer-Endrun, Brigitte1, Author
Schmelzbach, Cedric, Author
van Driel, Martin, Author
Ervin, Joan, Author
Kedar, Sharon, Author
Pike, William T., Author
Calcutt, Simon, Author
Warren, Tristram, Author
Charalambous, Constantino, Author
Stott, Alexander, Author
Bierwirth, Marco1, Author              
Lognonne, Philippe, Author
de Raucourt, Sebastien, Author
Gabsi, Taoufik, Author
Nebut, Tanguy, Author
Robert, Oliver, Author
Tillier, Sylvain, Author
Ceylan, Savas, Author
Bose, Maren, AuthorClinton, John, AuthorGiardini, Domenico, AuthorHorleston, Anna, AuthorKawamura, Taichi, AuthorKhan, Amir, AuthorOrhand-Mainsant, Guenole, AuthorScholz, John-Robert1, Author              Stahler, Simon, AuthorStevanovic, Jennifer, AuthorBanerdt, William B., Author more..
Affiliations:
1Department Planets and Comets, Max Planck Institute for Solar System Research, Max Planck Society, ou_1832288              

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 Abstract: The Interior Exploration using Seismic Investigations, Geodesy and Heat Transport (InSight) seismometer was deployed to the surface of Mars in December 2018–February 2019. The specific deployment conditions, which are very different from those of a standard broadband instrument on the Earth, result in resonances caused by different parts of the sensor assembly (SA) that are recorded by the seismometer. Here, we present and characterize the resonances known to be present in the SA and their causes to aid interpretation of the seismic signals observed on Mars. Briefly, there are resonances in the SA at about 2.9, 5.3, 9.5, 12, 14, 23–28, and 51 Hz. We discuss various methods and tests that were used to characterize these resonances, and provide evidence for some of them in data collected on Mars. In addition to their relevance for the high frequency analysis of seismic data from InSight, specifically for phase measurements near the resonant frequencies, the tests and observations described here are also of potential use in the further development of planetary seismometers, for example, for Mars, the Moon, or Europa.

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Language(s): eng - English
 Dates: 2021
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1785/0120210137
 Degree: -

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Title: Bulletin of the Seismological Society of America
  Other : BSSA
Source Genre: Journal
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Publ. Info: Seismological Society of America (SSA)
Pages: - Volume / Issue: 111 (6) Sequence Number: - Start / End Page: 2951 - 2963 Identifier: ISSN: 1943-3573
CoNE: https://pure.mpg.de/cone/journals/resource/1943-3573