Known Active Faults

Active Fault
Red line: Active Faults, quoted from Active Fault Map(J).
Blue line: Other lineament by photo-interpretation.
Red spot: Epicenter of Mainshock on 23/10
Pale-red spot: Epicenter of Aftershock on 27/10
A: Obiro Fault, B: Muikamachi Fault,
D: Katagai Fault, E: Yamamotoyama Fault,
F: Tokamachi-west Fault, G: Tokamachi-east Fault

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