Seismic Wave-Field Observations at a Dense , Small-Aperture Array Located on a Landslide in the Santa Cruz Mountains , California by

A rectangular (4 by 5) array of short-period three-component seismometers with 15-m spacing was deployed to record several U.S. Geological Survey calibration explosions detonated around the Santa Cruz Mountains. The array was located at a site where an earlier station had recorded frequency-dependent polarized site resonances for aftershocks of the 1989… (More)