Seismic inversion for a crak opening
Michele Caputo; Rodolfo Console
- Volume: 82, Issue: 4, page 757-771
- ISSN: 0392-7881
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topCaputo, Michele, and Console, Rodolfo. "Seismic inversion for a crak opening." Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti 82.4 (1988): 757-771. <http://eudml.org/doc/289016>.
@article{Caputo1988,
abstract = {The displacement field caused by the classic earthquake mechanism model consisting of a slip along the fault is extended to the case when besides the slip, also an opening occurs caused by tensional forces. The tensor matrix describing the moment tensor does not necessarily have a nil trace. The direct problem is solved finding the radiation pattern for $P$ and $S$ waves. A method to solve the inverse problem of the determination of the four parameters describing the source is presented and tested on data produced with the solution of the direct problem. The tests suggest that the method is valid depending on the accuracy of the data, the distribution of observing stations and ratio of the opening to the slip components as expected. It would give good results with the modern instrumentation and the most common distribution of stations.},
author = {Caputo, Michele, Console, Rodolfo},
journal = {Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti},
keywords = {Focal mechanism; Crack opening; Radiation pattern},
language = {eng},
month = {12},
number = {4},
pages = {757-771},
publisher = {Accademia Nazionale dei Lincei},
title = {Seismic inversion for a crak opening},
url = {http://eudml.org/doc/289016},
volume = {82},
year = {1988},
}
TY - JOUR
AU - Caputo, Michele
AU - Console, Rodolfo
TI - Seismic inversion for a crak opening
JO - Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti
DA - 1988/12//
PB - Accademia Nazionale dei Lincei
VL - 82
IS - 4
SP - 757
EP - 771
AB - The displacement field caused by the classic earthquake mechanism model consisting of a slip along the fault is extended to the case when besides the slip, also an opening occurs caused by tensional forces. The tensor matrix describing the moment tensor does not necessarily have a nil trace. The direct problem is solved finding the radiation pattern for $P$ and $S$ waves. A method to solve the inverse problem of the determination of the four parameters describing the source is presented and tested on data produced with the solution of the direct problem. The tests suggest that the method is valid depending on the accuracy of the data, the distribution of observing stations and ratio of the opening to the slip components as expected. It would give good results with the modern instrumentation and the most common distribution of stations.
LA - eng
KW - Focal mechanism; Crack opening; Radiation pattern
UR - http://eudml.org/doc/289016
ER -
References
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