Bayesian ISOLA: new tool for automated centroid moment tensor inversion
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985530%3A_____%2F17%3A00476624" target="_blank" >RIV/67985530:_____/17:00476624 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11320/17:10367209
Result on the web
<a href="http://dx.doi.org/10.1093/gji/ggx158" target="_blank" >http://dx.doi.org/10.1093/gji/ggx158</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1093/gji/ggx158" target="_blank" >10.1093/gji/ggx158</a>
Alternative languages
Result language
angličtina
Original language name
Bayesian ISOLA: new tool for automated centroid moment tensor inversion
Original language description
We have developed a new, fully automated tool for the centroid moment tensor (CMT) inversion in a Bayesian framework. It includes automated data retrieval, data selection where station components with various instrumental disturbances are rejected and full-waveform inversion in a space-time grid around a provided hypocentre. A data covariance matrix calculated from pre-event noise yields an automated weighting of the station recordings according to their noise levels and also serves as an automated frequency filter suppressing noisy frequency ranges. The method is tested on synthetic and observed data. It is applied on a data set from the Swiss seismic network and the results are compared with the existing high-quality MT catalogue. The software package programmed in Python is designed to be as versatile as possible in order to be applicable in various networks ranging from local to regional. The method can be applied either to the everyday network data flow, or to process large pre-existing earthquake catalogues and data sets.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10507 - Volcanology
Result continuities
Project
<a href="/en/project/GA14-04372S" target="_blank" >GA14-04372S: Multiscale spatial-temporal complexity of tectonic earthquake sources</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Geophysical Journal International
ISSN
0956-540X
e-ISSN
—
Volume of the periodical
210
Issue of the periodical within the volume
2
Country of publishing house
GB - UNITED KINGDOM
Number of pages
12
Pages from-to
693-705
UT code for WoS article
000409283300010
EID of the result in the Scopus database
2-s2.0-85029959939