Participants Lisbon and Sao Miguel:

Brian Baptie - British Geological Survey

Fina Barbano - Università di Catania

Roberto Carniel - Università di Udine

Stefano Gresta - Università di Catania

Peggy Hellweg

Olivier Jaquet - Colenco Power Engineering Ltd

Philippe Lesage - Universite de Savoie

Nuccio Lombardo - Università di Catania

Jurgen Neuberg -University of Leeds

Takeshi Nishimura - Tohoku University

Horst Rademacher

Rosaria (Sara) Rigano - Università di Catania

Genevieve Roult

Daniel Rouland

Vyacheslav M. Zobin - Universidad de Colima

Participants Lisbon only:

Cataldo Godano

Sandra Heleno

Steinunn S. Jakobsdottir

Stanislaw Lasocki

Jose' Pereira

Angela Sarao'

Participants Sao Miguel only:

Falko Bethmann - Ludwig-Maximilians-University Munich

Marco Fulle - Osservatorio Astronomico di Trieste

Joao Luis Gaspar - Azores University Department of Geosciences and Centre of Volcanology

Heiner Igel - Ludwig-Maximilians-University Munich

Birger-G. Luehr - GFZ Potsdam

Ramon Ortiz - CSIC,

Tanya Powell - University of Leeds

Gabriela Queiroz - Azores University Department of Geosciences and Centre of Volcanology

Johannes Ripperger - Ludwig-Maximilians-University Munich

Boris Roesler

Rolf Schick

Susan Sturton - University of Leeds

Nicolau Wallenstein - Azores University Department of Geosciences and Centre of Volcanology