This book provides an approachable and concise introduction to seismology theory. It clearly explains the fundamental concepts, emphasizing intuitive understanding over lengthy derivations. Topics include: stress/strain theory, seismic wave equation, ray theory, tomography, reflection seismology, surface waves, source theory, anisotropy and earthquake prediction. Detailed exercises are provided, and in several cases are illustrated with computer subroutines. This textbook is ideal for any introductory course in seismology taught to upper-division undergraduates or first-year graduate students, and is especially suited for a one-semester class on seismology. |