- John Evans (U.S. Geological Survey, Menlo Park)
- Frank Vernon (University of California, San Diego)
- W.H.K. Lee (Scientist Emeritus at the U.S. Geological Survey, Menlo Park)
- Ulrich Schreiber (Technische Universitaet Muenchen)
- Alain Cochard (Institut de Physique du Globe, Strasbourg)
- Johana Brokesova (Charles University, Prague)
- Heiner Igel (Ludwig-Maximilian University Muenchen)
- Bor-Shouh Huang (Institute of Earth Sciences, AS, Taipei)
- Vladimir Graizer (U.S. Nuclear Regulatory Commission)
- Jiri Malek (Institute of Rock structure and Mechanics, AS CR, Prague)
- Maria Todorovska (University of Southern California)
- Robert Nigbor (UC Los Angeles)