TY  - JOUR
ID  - epos1682
UR  - http://dx.doi.org/10.1785/0220150251
IS  - 4
A1  - Kwiatek, Grzegorz
A1  - Martinez-Garzon, Patricia
A1  - Bohnhoff, Marco
Y1  - 2016///
N2  - We present the software package hybridMT which allows performing
seismic moment tensor inversion and refinement, optimized
for earthquake data recorded by regional-to-local
seismic networks as well as for acoustic emission activity. The
provided software package is designed predominantly for use
in MATLAB (see Data and Resources)/shell environments.
The algorithm uses first P-wave amplitudes to invert for unconstrained
full, deviatoric, and double-couple constrained
moment tensors. Uncertainty assessment is performed by bootstrap
resampling. The moment tensor inversion may be performed
directly in the shell environment (by a dedicated
command-line tool) or conveniently through the MATLAB
interface (m-functions). In addition to moment tensor inversion,
we also provide the MATLAB implementation of the hybrid
moment tensor technique. This methodology increases
the quality of calculated seismic moment tensors from events
forming a spatial cluster by assessing and correcting for poorly
known path and site effects. We tested hybridMT on synthetic
datasets, acoustic emission data recorded during laboratory
rock deformation experiments, and induced seismicity data
from a geothermal reservoir. The package is supplemented with
extensive documentation, tutorials, and a dedicated website.
HybridMT is freely available and distributed under General
Public License.
PB  - Seismological Society of America
JF  - Seismological Research Letters
VL  - 87
SN  - 0895-0695
TI  - HybridMT: A MATLAB/Shell Environment Package for Seismic Moment Tensor Inversion and Refinement
AV  - none
ER  -