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9 911 (0,1s)

Result

Properties of moment tensors of sources in anisotropic media

Seismic sources in anisotropic media have more complicated moment tensors than in isotropic media. Planar shear sources produce pure double-couple moment tensors in isotropy, but generally non-double-couple mom...

DC - Seismologie, vulkanologie a struktura Země

  • 2004
  • C
Result

Evaluation of full seismic moment tensor from isotropic, LCVD and double-couple components

Formulas for full seismic moment tensor composition are present, i.e. moment tensor is expressed as a function of ISO, CLVD, DC, strike, dip, rake, where ISO is amount of isotropic part, CLVD is amount of compensat...

DC - Seismologie, vulkanologie a struktura Země

  • 2006
  • Jx
Result

Moment tensor decomposition

Program calculates non-double-couple components of moment tensors and evaluates them in per cent. Non-double-couple components serve to classify type of seismic source....

DC - Seismologie, vulkanologie a struktura Země

  • 2008
  • R
Result

ISOLA-GUI: A Matlab GUI for Moment Tensor Retrieval - version 4.0

Free computer software, combining Fortran and Matlab, to calculate earthquake focal mechanisms (moment tensors) in multiple point-source models......

DC - Seismologie, vulkanologie a struktura Země

  • 2009
  • A
Result

Detailed waveform inversion for moment tensors of M~4 events; examples from the Corinth Gulf, Greece

Detailed waveform inversion for moment tensors of M~4 events; examples from the Corinth Gulf, Greece...

DC - Seismologie, vulkanologie a struktura Země

  • 2008
  • Jx
Result

Amplitude ratios for complete moment tensor retrieval

Inversion method of amplitude ratios and polarities was designed to determine complete moment tensor. Minimum amount of data for reliable retrieval of non-shear source component was specified....

DC - Seismologie, vulkanologie a struktura Země

  • 2005
  • Jx
Result

Non-double-couple moment tensors of earthquakes calculated using empirical Green’s functions

-resolution non-double-couple (non-DC) moment tensors. First, the EGFs are constructed using known moment tensors of earthquakes occurring in a small focal zone. Second, the estimated EGFs are applied to refine the...

Volcanology

  • 2020
  • Jimp
  • Link
Result

Moment tensor decompositions revisited

The decomposition of moment tensors into isotropic (ISO), double-couple (DC of seismicdata allow inverting for accurate moment tensors and interpreting details and source tensors is necessary. In this pape...

DC - Seismologie, vulkanologie a struktura Země

  • 2015
  • Jx
  • Link
Result

Is the seismic moment tensor ambiguous at a material interface?

The moment tensors are unique and describe the body force equivalents point of view, however, the moment tensor inversion of sources near or at a material, the moment tensors of sources characteri...

DC - Seismologie, vulkanologie a struktura Země

  • 2013
  • Jx
  • Link
Result

Inversion for the composite moment tensor

The composite moment tensor is defined in analogy to the composite focal mechanism as the averaged representative seismic moment tensor characteristic informationon shear faulting, the composite moment

DC - Seismologie, vulkanologie a struktura Země

  • 2015
  • Jx
  • Link
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