| Affiliation: | (1) National Research Institute for Earth Science and Disaster Prevention, Tennodai 3-1, 305 Tsukuba-shi, Ibaraki-ken, Japan;(2) Institute of Volcanology, 683006 Petropavlovsk-Kamchatsky, USSR;(3) P.O. Box 23, 70434 Covington, Louisiana, USA;(4) Geophysical Research Concern, ul. Stalingradzka 34, 03-301 Warsaw, Poland;(5) Institute for Geophysics, Meteorology, and Space Physics Department of Physics, University of Alberta, T6G 2J1 Edmonton, Canada;(6) Earthquake Research Institute of Tokyo University, Yayoi 1-1-1, Bunkyo-ku, Tokyo, Japan;(7) Department of Geology and Geophysics, University of Connecticut, 06269-2045 Storrs, CT, USA;(8) Polar Geophysical Institute, 184200 Apatity, Murmansk Region, USSR;(9) Institute of Geophysics, University of Warsaw, ul. Pasteura 7, PL-02-093 Warszawa, Poland;(10) CNES/GRGS, 18, Av. E. Belin, 31055 Toulouse, France;(11) Institute of Geophysics, University of Warsaw, ul. Pasteura 7, 02-093 Warsaw, Poland;(12) Institute of Environmental Engineering, Warsaw University of Technology, Nowowiejska 20, 00-653 Warsaw, Poland |
