Vol. 1, no. 1/2 (Mar./June 2001)-v. 2, no. 1/2 (2002) issued by the European Geophysical Society. Vol. 2, no. 3/4 (2002)- issued by the European Geosciences Union.
Papers are preliminarily published in Natural Hazards and Earth System Sciences Discussions (NHESSD) for interactive public discussion. Following the discussion phase, the final revised papers are published in Natural Hazards and Earth System Sciences (NHESS).