Focal Mechanism Analyses of Aftershocks of the 1984 Western Nagano Prefecture Earthquake.

Fumihito Yamazaki, Shigeki Horiuchi, Kiyoshi Ito, Takeo Moriya, K. Nishigami, Tooru OOIDA, Toru Ouchi, Toshikazu Tanada, Tameshige Tsukuda, Harumi Aoki,

Journal of Physics of the Earth · 1992 · 10 citations · 3 references

DOIFull text

Open access

Concepts

Abstract

Focal mechanisms around Ontake Volcano, central Japan, were investigated by using the data set obtained by a seismic observation project of the 1986 Joint Seismological Research in Western Nagano Prefecture (JSR'86). The data set included P-wave first motions of aftershocks of the 1984 Western Nagano Prefecture Earthquake (M=6.8) mainly.

References

3