[seiscomp, scanloc] Install, add .gitignore
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Introduction
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============
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scanloc for |scname| :cite:p:`seiscomp` is optimzed for monitoring local and
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micro seismicity within small as
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well as large seismic monitoring networks in low and high seismicity environments.
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Typical networks consist of 5 to 20 stations
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and sometimes even many more were the station distances are in the range of
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hundreds of meters to tens of kilometers.
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scanloc makes use of the cluster search algorithm DBSCAN :cite:p:`dbscan` to
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associate detected seismic phases to one or many potential seismic events.
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While the cluster search itself is based on P phases only, in a second step S
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picks and more P phases are associated to better locate the event.
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In order to provide high-quality picks from S phases, a new
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:ref:`S-phase picker <scanloc-spicker>` is distributed
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along with scanloc. The S picker allows to identify S phases on the horizontal
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components or on the vertical components if the horizontals should be unavailable.
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A :ref:`user-friendly debugger GUI <scanloc-spick-debugger>` allows the interactive
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tuning of the S picker configuration parameters based on waveforms.
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:ref:`Additonal auxiliary tools <sec-scanloc-aux-tools>` ship with the scanloc
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package to support detailed tuning and realistic playbacks.
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Applications
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------------
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scanloc is a backbone module in |scname| systems for many applications including
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* Real-time monitoring of local and regional earthquakes,
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* Re-processing of historical data for more complete seismicity catalogs,
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* Monitoring of natural and induced seismicity in industrial environments e.g. at
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* geothermal plants,
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* oil and gas production,
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* underground gas storages,
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* open and deep mines,
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* Integration of :ref:`teleseismic events<scanloc-zero-weight>` detected by
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local monitoring networks
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* :ref:`Association of P and S phases <scanloc-assoc>` to detections by other
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instances e.g. :cite:t:`ccloc` or :cite:t:`lambda`.
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Examples from science
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---------------------
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scanloc has been routinely applied, demonstrated, promoted and discussed with
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scientists and the SeisComP community in scientific publications and at
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international science conferences.
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Examples:
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#. A.F. Bell, P.C. La Femina, M. Ruiz, F. Amelung, M. Bagnardi, C. J. Bean, B.
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Bernard, C. Ebinger, M. Gleeson, J. R. Grannell, S. Hernandez, M. Higgins, C.
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Liorzou, P. Lundgren, N. J. Meier, M. Möllhoff, S.-J. Oliva, A. G. Ruiz and
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M. J. Stock: Caldera resurgence during the 2018 eruption of Sierra Negra
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volcano, Galápagos Islands, 2021, Nat. Commun., 12, 1397,
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`doi: 10.1038/s41467-021-21596-4 <https://doi.org/10.1038/s41467-021-21596-4>`_.
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#. F. Grigoli, L. Scarabello, M. Boese, B. Weber, S. Wiemer, J. F. Clinton:
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Pick- and waveform-based techniques for real-time detection of induced seismicity,
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2018, Geophys. J. Int., 213:2, `doi: 0.1093/gji/ggy019 <https://doi.org/10.1093/gji/ggy019>`_.
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#. J. Clinton, F. Grigoli, T. Diehl, T. Kraft, L. Scarabello, M. Hermann, P. Kaestli,
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M. Boese, S. Wiemer: Advanced Real-time Monitoring for Natural and Induced
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seismic sequences, 2018, Geophyscial Research Abracts, EGU General Assembly,
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Vol. 20,
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`abstract: EGU2018-9480-2 <https://meetingorganizer.copernicus.org/EGU2018/EGU2018-9480.pdf>`_.
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#. F. Grigoli, M. Boese, L. Scarabello, T. Diehl, B. Weber, S. Wiemer, J. F. Clinton:
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Picking vs Waveform based detection and location methods for induced seismicity
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monitoring, 2018, JpGU2018, Japan,
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`abstract: SSS03-05 <https://confit.atlas.jp/guide/event/jpgu2018/subject/SSS03-05/detail>`_.
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#. F. Grigoli, M. Boese, L. Scarabello, T. Diehl, B. Weber, S. Wiemer, J. F. Clinton:
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Picking vs Waveform based detection and location methods for induced seismicity
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monitoring, 2017, Geophyscial Research Abracts, EGU General Assembly, Vol. 19,
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`abstract: EGU2017-10562 <https://meetingorganizer.copernicus.org/EGU2017/EGU2017-10562.pdf>`_.
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#. D. Roessler, J. Becker, E. Ellguth, R. Henneberger, S. Herrnkind, B. Weber:
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Cluster-search based monitoring of local earthquakes in SeisComP3, 2016,
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AG Seismology - 42. meeting, Bad Salzschlirf, Germany
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#. D. Roessler, E. Ellguth, S. Herrnkind, B. Weber, R. Henneberger, H. Blanck:
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Cluster-search based monitoring of local earthquakes in SeisComP3, 2016,
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AGU Fall Meeting, San Francisco, USA,
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`abstract S31E-06 <https://agu.confex.com/agu/fm16/meetingapp.cgi/Paper/119780>`_.
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