Observation of 1- to 5-second microtremors and their application to earthquake engineering. Part III. A two-dimensional study of site effects in the San Fernando Valley

@inproceedings{Kagami1986ObservationO1,
  title={Observation of 1- to 5-second microtremors and their application to earthquake engineering. Part III. A two-dimensional study of site effects in the San Fernando Valley},
  author={Hiroshi Kagami and Shigeyuki Okada and Keishi Shiono and Mete Oner and Marijan Dravinski and Ajit K. Mal},
  year={1986}
}
Abstract A two-dimensional study of the influence of deep sediment on seismic ground motions was conducted by recording and analyzing long-period microtremors in the San Fernando Valley, California. The recordings were made at 50 regularly distributed sites in the valley. Three reference sites were employed at the baserock outcrop around the valley so as to observe the time-dependent characteristics of the microtremors . 1. Amplitudes in a period range of several seconds correlate with the… CONTINUE READING

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