Characteristics of coda envelope for slant-stacked seismogram

S. Matsumoto; K. Obara; A. Hasegawa

doi:10.1029/2000GL011766

Characteristics of coda envelope for slant-stacked seismogram

S. Matsumoto, K. Obara, A. Hasegawa

Seismology and Volcanology

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

We discuss the single scattering model by using seismic array data. By analyzing observed seismic array records, we found that coda energy level for slant-stacked record is smaller than that for single station record as expected from the single scattering model. The energy level of slant-stacked waveform is dependent on stacking direction. The energy level variation for different slant-stacking directions suggests that horizontally aligned scatterers predominate over vertical ones. The present analysis is probably useful to detect scattering anisotropy.

Original language	English
Pages (from-to)	1111-1114
Number of pages	4
Journal	Geophysical Research Letters
Volume	28
Issue number	6
DOIs	https://doi.org/10.1029/2000GL011766
Publication status	Published - Mar 15 2001

All Science Journal Classification (ASJC) codes

Geophysics
Earth and Planetary Sciences(all)

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abstract = "We discuss the single scattering model by using seismic array data. By analyzing observed seismic array records, we found that coda energy level for slant-stacked record is smaller than that for single station record as expected from the single scattering model. The energy level of slant-stacked waveform is dependent on stacking direction. The energy level variation for different slant-stacking directions suggests that horizontally aligned scatterers predominate over vertical ones. The present analysis is probably useful to detect scattering anisotropy.",

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AU - Obara, K.

AU - Hasegawa, A.

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N2 - We discuss the single scattering model by using seismic array data. By analyzing observed seismic array records, we found that coda energy level for slant-stacked record is smaller than that for single station record as expected from the single scattering model. The energy level of slant-stacked waveform is dependent on stacking direction. The energy level variation for different slant-stacking directions suggests that horizontally aligned scatterers predominate over vertical ones. The present analysis is probably useful to detect scattering anisotropy.

AB - We discuss the single scattering model by using seismic array data. By analyzing observed seismic array records, we found that coda energy level for slant-stacked record is smaller than that for single station record as expected from the single scattering model. The energy level of slant-stacked waveform is dependent on stacking direction. The energy level variation for different slant-stacking directions suggests that horizontally aligned scatterers predominate over vertical ones. The present analysis is probably useful to detect scattering anisotropy.

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Characteristics of coda envelope for slant-stacked seismogram

Abstract

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