## Introduction to Seismology, Supplemental Web Material

Examples 2.1.1 and 2.1.3 Matlab scripts

Fortran subroutines (LAYERXT, RTCOEF, GETAUX)

LAYERXT subroutine in Matlab

PREM model

T(X) points for Exercise 5.1

Arrival times for quake 1 in Exercise 5.2

Arrival times for quake 2 in Exercise 5.2