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MSATSI

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Journal Article
Published: 01 July 2014
Seismological Research Letters (2014) 85 (4): 896–904.
.... Illustration of possible dimensions of the formal stress inversions performed with SATSI and MSATSI. 0D provides a single static stress field. 1D provides a set of stress tensors distributed over one coordinate (e.g., temporal distribution). 2D creates a map of stress‐tensor results varying over two...
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Results of stress inversion for 14 grade A and B focal mechanisms using MSA...
Published: 29 December 2015
Figure 6. Results of stress inversion for 14 grade A and B focal mechanisms using MSATSI code ( Martínez‐Garzón et al. , 2014 ) after 2000 bootstrap iterations, plotted on a stereonet projection (0 is to the north). σ 1 , maximum compressive stress; σ 3 , least compressive stress.The color
Journal Article
Published: 09 March 2021
Bulletin of the Seismological Society of America (2021) 111 (3): 1445–1454.
... the lower quality C and D focal mechanisms that were previously discarded by Rubinstein et al. (2018) . We use all 668 resulting focal mechanisms to invert for the orientations of the horizontal stresses using the MSATSI program (Martínez‐Garzón et al. , 2014) , which is a MATLAB wrapper...
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Illustration of possible dimensions of the formal stress inversions perform...
Published: 01 July 2014
Figure 1. Illustration of possible dimensions of the formal stress inversions performed with SATSI and MSATSI. 0D provides a single static stress field. 1D provides a set of stress tensors distributed over one coordinate (e.g., temporal distribution). 2D creates a map of stress‐tensor results
Image
Nevada Seismological Laboratory (NSL) catalog location map. Earthquakes are...
Published: 07 April 2021
and is overlain by using Matlab‐based Spatial and Temporal Stress Inversion software pacakge (MSATSI) stress inversion with bootstraps for 128 M w  3.0+ moment tensors shown in the map (P axis is red, T axis is blue, and null axis is green). The color version of this figure is available only
Journal Article
Published: 07 October 2015
Seismological Research Letters (2015) 86 (6): 1593–1602.
... 2000 bootstrap resamplings using the MSATSI software ( Martinez-Garzon et al. , 2014 ), match the assumed principal stress in (a); is the stress ratio defined as ( σ 2 − σ 3 )/( σ 1 − σ 3 ) ( Angelier, 1984 ). (Only 12 mechanisms are available during the post–South Napa period. Because...
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Journal Article
Published: 05 February 2020
Seismological Research Letters (2020) 91 (2A): 891–900.
... moment tensor catalog for a model of the regional stress field using the MATLAB Spatial And Temporal Stress Inversion (MSATSI) package ( Martínez‐Garzón et al. , 2014 ). Figure 2. (a) Distribution of stations used in this study; all are within Yunnan Province. Black triangles represent the 24...
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Journal Article
Published: 29 December 2015
Bulletin of the Seismological Society of America (2016) 106 (1): 281–288.
...Figure 6. Results of stress inversion for 14 grade A and B focal mechanisms using MSATSI code ( Martínez‐Garzón et al. , 2014 ) after 2000 bootstrap iterations, plotted on a stereonet projection (0 is to the north). σ 1 , maximum compressive stress; σ 3 , least compressive stress.The color...
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Journal Article
Published: 27 August 2019
Bulletin of the Seismological Society of America (2019) 109 (5): 1968–1984.
... ( Zhu et al. , 2017 ) or collected from the Global Centroid Moment Tensor database spanning the last 40 yr. We used the MSATSI software package to apply a damped inversion of the stress field in each subregion ( Martínez‐Garzón et al. , 2014 ). Although absolute magnitudes of principal stresses cannot...
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Journal Article
Published: 16 February 2016
Bulletin of the Seismological Society of America (2016) 106 (2): 364–372.
... amplitude change due to transmission across the interface between the coastal plain sediment and underlying early Mesozoic basalt. We performed a stress inversion using the MSATSI package ( Martínez‐Garzón et al. , 2014 ). It is based on the SATSI stress inversion algorithm developed by Hardebeck...
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Journal Article
Published: 22 November 2022
Seismological Research Letters (2023) 94 (2A): 775–791.
... of the Troll field, and then performed focal mechanism stress inversion using the MSATSI program of Martinez‐Garzon et al. (2014) . Figure  2b shows the direction of the maximum horizontal stress ( S H ) estimated from the fault planes of the earthquakes in the NNSN report (Fig.  2a ), alongside...
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The mainshock-induced stress and focal mechanism changes near the Green Val...
Published: 07 October 2015
mechanisms were promoted instead; here (b) is the control set and (c) is the test set. (d) The principal stress axes for the premainshock period (2009–2013), derived from 2000 bootstrap resamplings using the MSATSI software ( Martinez-Garzon et al. , 2014 ), match the assumed principal stress
Image
The mainshock-induced stress and focal mechanism changes near the Green Val...
Published: 07 October 2015
mechanisms were promoted instead; here (b) is the control set and (c) is the test set. (d) The principal stress axes for the premainshock period (2009–2013), derived from 2000 bootstrap resamplings using the MSATSI software ( Martinez-Garzon et al. , 2014 ), match the assumed principal stress
Image
The mainshock-induced stress and focal mechanism changes near the Green Val...
Published: 07 October 2015
mechanisms were promoted instead; here (b) is the control set and (c) is the test set. (d) The principal stress axes for the premainshock period (2009–2013), derived from 2000 bootstrap resamplings using the MSATSI software ( Martinez-Garzon et al. , 2014 ), match the assumed principal stress
Journal Article
Published: 05 April 2022
Bulletin of the Seismological Society of America (2022) 112 (3): 1297–1314.
... by teleseismic shear wave splitting were available at http://splitting.gm.univ-montp2.fr/DB/ . The RAYSUM package ( https://home.cc.umanitoba.ca/~frederik/Software/ ; Frederiksen and Bostock, 2000 ) was used to calculate the synthetic receiver functions (RFs). The MSATSI package ( https://www.induced.pl...
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Journal Article
Published: 08 April 2024
Bulletin of the Seismological Society of America (2024) 114 (3): 1293–1309.
... (WSM; Heidbach et al. , 2018 ; Ziegler and Heidbach, 2019 ) by a Matlab package for spatial and temporal stress inversion (MSATSI; Martínez‐Garzón et al. , 2014 ). Here, the grid interval was 1°, and the minimum of four events per node was required to perform stress inversion. Finally, we obtained...
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Journal Article
Published: 07 April 2021
Seismological Research Letters (2021) 92 (3): 1876–1890.
... and is overlain by using Matlab‐based Spatial and Temporal Stress Inversion software pacakge (MSATSI) stress inversion with bootstraps for 128 M w  3.0+ moment tensors shown in the map (P axis is red, T axis is blue, and null axis is green). The color version of this figure is available only...
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Journal Article
Published: 08 September 2015
Bulletin of the Seismological Society of America (2015) 105 (5): 2521–2537.
... into different depth intervals to study potential depth variations of the local stress regime throughout the aftershock sequence. The package MSATSI ( Martínez‐Garzón et al. , 2014 ) used in this study is based on the stress inversion algorithm SATSI developed by Hardebeck and Michael (2006) , which...
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Journal Article
Published: 20 February 2018
Bulletin of the Seismological Society of America (2018) 108 (2): 674–689.
... to the findings of Bachmann et al. (2012) , who observe a decrease in b both with increasing time since the start of injection and increasing distance from the injection point. From the A and B quality focal mechanisms, we compute the local stress field using MSATSI ( Martínez‐Garzón et al...
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Journal Article
Published: 11 October 2022
Seismological Research Letters (2023) 94 (1): 305–317.
... , no.  12 , 8666 – 8687 . Martínez‐Garzón P. Kwiatek G. Ickrath M. , and Bohnhoff M. 2014 . MSATSI: A MATLAB package for stress inversion combining solid classic methodology, a new simplified user‐handling, and a visualization tool , Seismol. Res. Lett. 85 , no.  4 , 896 – 904...
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