P-waves from cross-correlation of seismic noise

Details P-waves from cross-correlation of seismic noise P-waves from cross-correlation of seismic noise

Oct 2005

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005georl..3219303r&link_type=abstract

Geophysical Research Letters, Volume 32, Issue 19, CiteID L19303

Physics

50

Seismology: Body Waves, Seismology: Surface Waves And Free Oscillations, Seismology: Seismic Instruments And Networks (0935, 3025)

Scientific paper

We present results from the cross-correlations of seismic noise recordings among pairs of stations in the Parkfield network, California. When performed on many station pairs at short ranges, the noise correlation function (NCF) is the passive analog to a shot gather made with active sources. We demonstrate the presence of both a P-wave and a Rayleigh wave in the NCF. A time-frequency analysis allows us to separate the two wave packets that are further identified through their polarization. Arrival times were estimated from the NCF and they compared favorably with predictions using ray tracing in a regional velocity model and with the velocity gradient across the San Andreas Fault.

Affiliated with

Also associated with

No associations

Rating

P-waves from cross-correlation of seismic noise does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with P-waves from cross-correlation of seismic noise, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and P-waves from cross-correlation of seismic noise will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1625747