HypoDD PHA read support.
The ObsPy Development Team (email@example.com)
GNU Lesser General Public License, Version 3 (https://www.gnu.org/copyleft/lesser.html)
Private functions are mainly for internal/developer use and their API might change without notice.
Read HypoDD event block
Read a HypoDD PHA file and returns an ObsPy Catalog object.
Write a HypoDD PHA file.