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| | Active Monitoring I - Seismology [S] |
 | | The difficulty of the research towards the highly nonlinear phenomena such as earthquakes motivated us to explore an essential tool demanded inevitably beyond the level of technology and budget available at present. |
 | | Kasahara, J (kasahara.junzo@jnc.go.jp), Tono Geoscience Center, JNC, 1-63 Yamanouchi, Akeyocho, Mizunami, Gifu, 509-6132 Japan |
 | | Recently, a very strong reflected PP phase from the subducting plate boundary was found beneath the aseismic forearc slope of the Japan Trench (Fujie et al., 2003, Kasahara et al., 2003). |
| www.agu.org /meetings/fm04/fm04-sessions/fm04_S31C.html (2514 words) |
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