This is the Debian GNU prepackaged version of ObsPy, which was
written by the ObsPy Development Team.

This package was debianized by the ObsPy Development Team. The source for
this release was taken from:
git://github.com/obspy/obspy.git

Program Copyright (C) 2009-2012 The ObsPy Development Team <devs@obspy.org>,
Thomas Lecocq (datamark), Adolfo Inza (datamark), Philippe Lesage (datamark),
Anthony Lomax (realtime, seedlink), Marcus Walther (css), David Ketchum (neic).

The underlying C code in 'gse2' subpackage was written Stefan Stange.
The underlying C code in 'mseed' subpackage was written Chad Trabant.
Some C parts in 'signal' subpackage were written by Joachim Wassermann.
The fortran parts in 'taup' subpackage were written by Engdahl, Buland and Kennett.

Development of 'realtime' and 'seedlink' subpackages has been supported by the
NERA project ["Network of European Research Infrastructures for Earthquake Risk
Assessment and Mitigation" under the European Community's Seventh Framework
Programme (FP7/2007-2013) grant agreement n° 262330] and implemented within the
activities of the JRA2/WP12 "Tools for real-time seismology, acquisition and
mining".

Copyright:

This program is free software. Most parts may be redistributed and/or modified
under the terms of:

The GNU Lesser General Public License, as published by the Free
Software Foundation; either version 3, or (at your option) any
later version. A copy of this license is in the file
/usr/share/common-licenses/LGPL-3

The 'imaging' subpackage may be redistributed and/or modified under the terms
of:

The GNU General Public License, as published by the Free
Software Foundation; either version 3, or (at your option) any
later version.  A copy of this license is in the file
/usr/share/common-licenses/GPL-3

The 'taup' subpackage may be redistributed and/or modified under the following terms:

Reply from Arthur Snoke regarding the question under what license "iapsei-tau"
(http://www.iris.edu/pub/programs/iaspei-tau/) is available:
I am far from expert on licensing details.
Beginning in 1992 the software was accessible without qualification from USGS
Web sites (Buland and Engdahl were USGS), and I think that it is still available
from Brian Kennett's ANU Web site.  The only changes I have made were inspired
and/or cleared by the original authors.
It has been used in many packages, and I do not recall licensing even being
mentioned.
I hope this helps.
Arthur
