gem/nhlib — pull request #50 by angri (2012-07-24 13:12:23+00:00)
Title: GSIM: Hypocenter, epicenter distance measures and hypocenter depth rupture parameter

Addresses https://bugs.launchpad.net/openquake/+bug/1021678 and https://bugs.launchpad.net/openquake/+bug/1021677