Full waveform seismological advances for microseismic monitoring

S Cesca, F Grigoli - Advances in Geophysics, 2015 - Elsevier
The observation of microseismicity has raised the interest of the seismological and
geoengineering communities in the last decades, and a significant effort has been spent to …

A geometric setting for moment tensors

W Tape, C Tape - Geophysical Journal International, 2012 - academic.oup.com
We describe a parametrization of moment tensors that is suitable for use in algorithms for
moment tensor inversion. The parameters are conceptually natural and can be easily …

Stable inversions for complete moment tensors

SE Minson, DS Dreger - Geophysical Journal International, 2008 - academic.oup.com
The seismic moment tensors for certain types of sources, such as volcanic earthquakes and
nuclear explosions are expected to contain an isotropic component. Some earlier efforts to …

Discrimination of induced seismicity by full moment tensor inversion and decomposition

S Cesca, A Rohr, T Dahm - Journal of seismology, 2013 - Springer
Human activities, including operations related to mining and reservoir exploitation, may
induce seismicity and pose a risk for population and infrastructures. While different …

Seismic radiation from regions sustaining material damage

Y Ben-Zion, JP Ampuero - Geophysical Journal International, 2009 - academic.oup.com
We discuss analytical results for seismic radiation during rapid episodes of inelastic brittle
deformation that include, in addition to the standard moment term, a damage-related term …

Point source moment tensor inversion through a Bayesian hierarchical model

M Mustać, H Tkalčić - Geophysical Journal International, 2016 - academic.oup.com
Abstract Characterization of seismic sources is an important aspect of seismology.
Parameter uncertainties in such inversions are essential for estimating solution robustness …

The apparent explosion moment: Inferences of volumetric moment due to source medium damage by underground nuclear explosions

HJ Patton, SR Taylor - Journal of Geophysical Research: Solid …, 2011 - Wiley Online Library
Classical explosion source theory relates isotropic seismic moment to the steady state level
of the reduced displacement potential. The theoretical isotropic moment for an …

Estimation of full moment tensors, including uncertainties, for nuclear explosions, volcanic events, and earthquakes

C Alvizuri, V Silwal, L Krischer… - Journal of Geophysical …, 2018 - Wiley Online Library
A seismic moment tensor is a 3× 3 symmetric matrix that provides a compact representation
of a seismic source. We develop an algorithm to estimate moment tensors and their …

North Korea's 2017 test and its nontectonic aftershock

J Liu, L Li, J Zahradník, E Sokos… - Geophysical Research …, 2018 - Wiley Online Library
Seismology illuminates physical processes occurring during underground explosions, not all
yet fully understood. The thus‐far strongest North Korean test of 3 September 2017 was …

Moment tensor inversions of icequakes on Gornergletscher, Switzerland

F Walter, JF Clinton, N Deichmann… - Bulletin of the …, 2009 - pubs.geoscienceworld.org
We have determined seismic source mechanisms for shallow and intermediate-depth
icequake clusters recorded on the glacier Gornergletscher, Switzerland, during the summers …