Affiliation: | (1) Civil & Environmental Engineering, Imperial College, SW7 2AZ London, UK;(2) Inst. für Geowissenschaften, Universität Potsdam, D-14415 Potsdam, Germany;(3) Laboratoire de Géophysique Interne et Tectonophysique, Université Joseph Fourier, BP 53, F-38041 Grenoble, France;(4) NORSAR, P.O. Box 53, N-2027 Kjeller, Norway;(5) Servizio Sismico Nazionale, Via Vitochiano 4, 00189 Rome, Italy |