Text: "Spatial and temporal variations in ts/tp and in p-wave residuals at Blue Mountain Lake, New York: Application to earthquake prediction." First successful prediction of an earthquake in the U.S., using precursory changes in travel time anomalies of waves in the crust of the earth. Journal of Geophysical Research. 80(5), 1975. p. 718-732.

See Also: electromagnetic anomalies, scalar electromagnetics, natural scalar interferometry, earthquake prediction.

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