Clustering earthquake signals and background noises in continuous seismic data with unsupervised deep learning

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dc.citation.articleNumber3972en_US
dc.citation.journalTitleNature Communicationsen_US
dc.citation.volumeNumber11en_US
dc.contributor.authorSeydoux, Léonarden_US
dc.contributor.authorBalestriero, Randallen_US
dc.contributor.authorPoli, Pieroen_US
dc.contributor.authorde Hoop, Maartenen_US
dc.contributor.authorCampillo, Michelen_US
dc.contributor.authorBaraniuk, Richarden_US
dc.date.accessioned2020-11-02T21:50:09Zen_US
dc.date.available2020-11-02T21:50:09Zen_US
dc.date.issued2020en_US
dc.description.abstractThe continuously growing amount of seismic data collected worldwide is outpacing our abilities for analysis, since to date, such datasets have been analyzed in a human-expert-intensive, supervised fashion. Moreover, analyses that are conducted can be strongly biased by the standard models employed by seismologists. In response to both of these challenges, we develop a new unsupervised machine learning framework for detecting and clustering seismic signals in continuous seismic records. Our approach combines a deep scattering network and a Gaussian mixture model to cluster seismic signal segments and detect novel structures. To illustrate the power of the framework, we analyze seismic data acquired during the June 2017 Nuugaatsiaq, Greenland landslide. We demonstrate the blind detection and recovery of the repeating precursory seismicity that was recorded before the main landslide rupture, which suggests that our approach could lead to more informative forecasting of the seismic activity in seismogenic areas.en_US
dc.identifier.citationSeydoux, Léonard, Balestriero, Randall, Poli, Piero, et al.. "Clustering earthquake signals and background noises in continuous seismic data with unsupervised deep learning." <i>Nature Communications,</i> 11, (2020) Springer Nature: https://doi.org/10.1038/s41467-020-17841-x.en_US
dc.identifier.doihttps://doi.org/10.1038/s41467-020-17841-xen_US
dc.identifier.urihttps://hdl.handle.net/1911/109470en_US
dc.language.isoengen_US
dc.publisherSpringer Natureen_US
dc.rightsThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder.en_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/en_US
dc.titleClustering earthquake signals and background noises in continuous seismic data with unsupervised deep learningen_US
dc.typeJournal articleen_US
dc.type.dcmiTexten_US
dc.type.publicationpublisher versionen_US
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