Version: 1.0
Author: S Kerstetter
Created: 2021-12-15
Creates earthquake focal mechanisms and saves a image file for each individual event.
Required data types (cols):
- name (or some kind of unique id)
- strike of nodal plane (0 - 180 degrees)
- dip of nodal plane (0 - 90 degrees)
- rake or sense of movement on nodal plane (0 -180 degrees). positive for reverse, negative for normal.