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Earth and Planetary Science Letters, ISSN 0012-821X, 2010, Volume 297, Issue 3, pp. 616 - 626
Journal Article
Nature, ISSN 0028-0836, 02/1998, Volume 391, Issue 6668, pp. 682 - 685
Scattered waves that precede the seismic phase PKP (which traverses the Earth's core) have been used to identify and locate small-scale heterogeneity in the... 
PKP | PACIFIC | MULTIDISCIPLINARY SCIENCES | PKIKP | LAYER | PRECURSORS | BASE | Earth | Seismic waves | Observations | Core | Geology | Earthquakes | Seismology | Core-mantle boundary | Heterogeneity | Precursors | Earth mantle | Earth core | Mantle | Seismic phenomena | Melts
Journal Article
Geophysical Research Letters, ISSN 0094-8276, 11/2000, Volume 27, Issue 22, pp. 3627 - 3630
I report strong seismic PKP precursors recorded in the seismic stations in Tanzania for earthquakes occurred in the Fiji subduction zone. The observed PKP... 
HETEROGENEITY | PKP | GEOSCIENCES, INTERDISCIPLINARY | PKIKP | WAVE SCATTERING | PRECURSORS | PARTIAL MELT
Journal Article
Journal of Geophysical Research - Solid Earth, ISSN 0148-0227, 05/2007, Volume 112, Issue B5, p. B05316
Previous seismic studies have reported evidence of scattered seismic energy coming from the inner core (IC). This implies that the IC has lateral variations in... 
dynamics | Geodesy and Gravity | Seismology | Computational Geophysics | Earth's interior | Model verification and validation | Core | GEOCHEMISTRY & GEOPHYSICS | MANTLE BOUNDARY | PKP CODA | ARRAY | EARTHS MANTLE | SEISMIC-WAVE SCATTERING | DEEP EARTH | SMALL-SCALE HETEROGENEITY | PRECURSORS | MULTIPLE-SCATTERING | ELASTIC-WAVES
Journal Article
Earth and Planetary Science Letters, ISSN 0012-821X, 08/2017, Volume 472, pp. 164 - 173
Subduction zones are likely a major source of compositional heterogeneities in the mantle, which may preserve a record of the subduction history and mantle... 
seismic scattering | statistical modeling | mantle heterogeneity | Monte Carlo | mid-mantle structure | VELOCITY | CONVECTION | SUBDUCTION | SEISMIC-WAVE SCATTERING | VISCOSITY | INNER-CORE | HETEROGENEITY | TRANSITION | GEOCHEMISTRY & GEOPHYSICS | PKP | BOUNDARY | Earth | Subduction zones (Geology) | Mantle | Seismology | Algorithms
Journal Article
Physics of the Earth and Planetary Interiors, ISSN 0031-9201, 08/2016, Volume 257, pp. 105 - 114
Journal Article
Earth and Planetary Science Letters, ISSN 0012-821X, 07/2017, Volume 470, pp. 54 - 63
Seismic tomography resolves anomalies interpreted as oceanic lithosphere subducted deep into Earth's lower mantle. However, the fate of the compositionally... 
deep Earth | mantle dynamics | scattering | seismology | mantle structure | seismic arrays | TOMOGRAPHY | PACIFIC | PERIOD WAVE-FORMS | HETEROGENEITY | GEOCHEMISTRY & GEOPHYSICS | PKP | SHEAR-VELOCITY MODEL | ARRAY DATA | BOUNDARY | OCEANIC-CRUST | POST-PEROVSKITE PHASE | Earth | Crust | Analysis | Seismic tomography | Geophysics | Tectonics (Geology) | Mantle
Journal Article
Physics of the Earth and Planetary Interiors, ISSN 0031-9201, 08/2015, Volume 245, pp. 103 - 116
We have collected a global dataset of several thousands of high quality records of PKPdf, PKPbc, PKPbc-diff and PKPab phase arrivals in the distance range... 
PKP scattering | PKPbc | PKPbc-diff | Outer-core | VELOCITY | EARTHS CORE | ANISOTROPY | PKIKP TRAVEL-TIMES | HETEROGENEITY | GEOCHEMISTRY & GEOPHYSICS | HEAT-FLUX | TOP | FREE OSCILLATIONS | PKP-CDIFF | STRATIFICATION
Journal Article
Doklady Earth Sciences, ISSN 1028-334X, 01/2017, Volume 472, Issue 1, pp. 83 - 86
It is shown that, in accordance with the data used when determining velocity distribution in the Earth's core [14], so called "precursor" earthquakes cannot be... 
CORE-MANTLE BOUNDARY | GEOSCIENCES, MULTIDISCIPLINARY | PKP | SCATTERING | OUTER CORE | VELOCITIES | Earthquakes | Seismology | Velocity | Geophysics
Journal Article
Earth and Planetary Science Letters, ISSN 0012-821X, 2007, Volume 255, Issue 1, pp. 22 - 31
Well separated individual PKP precursors observed at the Yellowknife seismic array (YK) for a high quality doublet of earthquakes provide an opportunity to... 
scatterers | slowness | back-azimuth | PKP precursors | EARTHS MANTLE | PKIKP PRECURSORS | SEISMIC-WAVE SCATTERING | INVERSION | MULTIPLE-SCATTERING | HETEROGENEITY | GEOCHEMISTRY & GEOPHYSICS | SHEAR VELOCITY | CONSTRAINTS | HOTSPOT | BOUNDARY | Earthquakes | Analysis
Journal Article
Physics of the Earth and Planetary Interiors, ISSN 0031-9201, 04/2016, Volume 253, pp. 21 - 30
Journal Article
Geophysical Research Letters, ISSN 0094-8276, 09/2001, Volume 28, Issue 18, pp. 3557 - 3560
PKP phases observed in Japan show strong precursors with clear onsets for earthquakes that occurred in south America. The onset times of the PKP precursors can... 
HETEROGENEITY | GEOSCIENCES, MULTIDISCIPLINARY | PKP | WAVE SCATTERING | PRECURSORS | PARTIAL MELT
Journal Article
Earth and Planetary Science Letters, ISSN 0012-821X, 2010, Volume 293, Issue 1, pp. 54 - 62
Journal Article
Earth and Planetary Science Letters, ISSN 0012-821X, 2007, Volume 261, Issue 1, pp. 259 - 266
The last decade has witnessed an animated debate on whether the inner core rotation is a fact or an artifact. Here we examine the temporal change of inner core... 
inner core rotation | PKP differential times | bootstrap | GEOCHEMISTRY & GEOPHYSICS | TRAVEL-TIMES | PKIKP | BOUNDARY | SMALL-SCALE HETEROGENEITY | ANISOTROPY | DOUBLETS | DIFFERENTIAL ROTATION | SCATTERING
Journal Article