A physical interpretation of field observations that precede large earthquakes
Kiyoshi Suyehiro1, Selwyn I Sacks2, Paul A. Rydelek3, Deborah E. Smith3 and Tetsuo Takanami4, (1)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, (2)Carnegie Institution for Science, Department of Terrestrial Magnetism, Washington, DC, United States, (3)Carnegie Inst Washington, Washington, DC, United States, (4)Carnegie Institution for Science, Washington, DC, United States