Henyey is the former director of the Southern California Earthquake Center at the University of Southern California in Los Angeles , California .
Thomas Henyey is an American earth scientist and son of American astronomer Louis G. Henyey .
earth scientist is the former earth scientist of the Southern California Earthquake Center at the University of Southern California in Los Angeles , California .
Thomas Henyey is an American earth scientist and son of American astronomer Louis G. Henyey .