S40RTS: a degree-40 shear-velocity model for the mantle from new Rayleigh wave dispersion, teleseismic traveltime and normal-mode splitting function …

J Ritsema, A Deuss, HJ Van Heijst… - Geophysical Journal …, 2011 - academic.oup.com
We have developed model S40RTS of shear-velocity variation in Earth's mantle using a new
collection of Rayleigh wave phase velocity, teleseismic body-wave traveltime and normal …

High-resolution surface-wave tomography from ambient seismic noise

NM Shapiro, M Campillo, L Stehly, MH Ritzwoller - Science, 2005 - science.org
Cross-correlation of 1 month of ambient seismic noise recorded at USArray stations in
California yields hundreds of short-period surface-wave group-speed measurements on …

Emergence of broadband Rayleigh waves from correlations of the ambient seismic noise

NM Shapiro, M Campillo - Geophysical Research Letters, 2004 - Wiley Online Library
We demonstrate that the coherent information about the Earth structure can be extracted
from the ambient seismic noise. We compute cross‐correlations of vertical component …

Surface-wave array tomography in SE Tibet from ambient seismic noise and two-station analysis—I. Phase velocity maps

H Yao, RD van Der Hilst… - Geophysical Journal …, 2006 - academic.oup.com
Summary Empirical Green's functions (EGFs) between pairs of seismographs can be
estimated from the time derivative of the long-time cross-correlation of ambient seismic …

Ambient noise Rayleigh wave tomography across Europe

Y Yang, MH Ritzwoller, AL Levshin… - Geophysical Journal …, 2007 - academic.oup.com
We extend ambient noise surface wave tomography both in bandwidth (10–50 s period) and
in geographical extent (across much of Europe) compared with previous applications. 12 …

Broadband ambient noise surface wave tomography across the United States

GD Bensen, MH Ritzwoller… - Journal of Geophysical …, 2008 - Wiley Online Library
This study presents surface wave dispersion maps across the contiguous United States
determined using seismic ambient noise. Two years of ambient noise data are used from …

Ambient noise Rayleigh wave tomography of New Zealand

FC Lin, MH Ritzwoller, J Townend… - Geophysical Journal …, 2007 - academic.oup.com
We present the first New Zealand-wide study of surface wave dispersion, using ambient
noise observed at 42 broad-band stations in the national seismic network (GeoNet) and the …

A global model of Love and Rayleigh surface wave dispersion and anisotropy, 25-250 s

G Ekström - Geophysical Journal International, 2011 - academic.oup.com
A large number of fundamental-mode Love and Rayleigh wave dispersion curves were
determined from seismograms for 3330 earthquakes recorded on 258 globally distributed …

An anisotropic shear velocity model of the Earth's mantle using normal modes, body waves, surface waves and long-period waveforms

P Moulik, G Ekström - Geophysical Journal International, 2014 - academic.oup.com
We use normal-mode splitting functions in addition to surface wave phase anomalies, body
wave traveltimes and long-period waveforms to construct a 3-D model of anisotropic shear …

Three‐dimensional sensitivity kernels for surface wave observables

Y Zhou, FA Dahlen, G Nolet - Geophysical Journal International, 2004 - academic.oup.com
We calculate three dimensional (3‐D) sensitivity kernels for fundamental‐mode surface
wave observables based on the single‐scattering (Born) approximation. The sensitivity …