Part I - The radiation of elastic waves from a spherical cavity in a half space. Part II - Precision determination of focal depths and epicenters of earthquakes.
<p>Part I: The dynamic response of an elastic half space to an explosion in a buried spherical cavity is investigated by two methods. The first is implicit, and the final expressions for the displacements at the free surface are given as a series of spherical wave functions whose coefficients...
Internet
https://thesis.library.caltech.edu/8799/1/CISTERNAS_A_1965.pdfCisternas, Armando (1965) Part I - The radiation of elastic waves from a spherical cavity in a half space. Part II - Precision determination of focal depths and epicenters of earthquakes. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/K750-5J16. https://resolver.caltech.edu/CaltechTHESIS:03202015-145559091 <https://resolver.caltech.edu/CaltechTHESIS:03202015-145559091>