High-Resolution Spectroscopy of the Earth's Free Oscillations, Knowing the Earthquake Source Mechanism
- 12 January 1973
- journal article
- other
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 179 (4069), 179-180
- https://doi.org/10.1126/science.179.4069.179
Abstract
A new method for identification of normal modes of oscillation of the earth yielded unambiguous determinations of many overtones never before identified. This method consists of the superposition of spectra observed at many stations over the earth, after a correction for the phase determined from the known earthquake source mechanism.Keywords
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