1. Schmidt Institute of Physics of the Earth, RAS; Moscow Russia
2. Geophysical Survey, RAS; Obninsk Russia
3. Lamont-Doherty Earth Observatory; Columbia University; Palisades New York USA
4. Geophysical Institute; University of Alaska Fairbanks; Fairbanks Alaska USA
5. Kamchatka Division of Geophysical Survey, RAS; Petropavlovsk-Kamchatsky Russia
6. Institute of Marine Geology and Geophysics, FEB, RAS; Yuzhno-Sakhalinsk Russia
7. Ioffe Physical-Technical Institute, RAS; St. Petersburg Russia
8. Shilo Northeast Interdisciplinary Scientific Research Institute, FEB, RAS; Magadan Russia