中國
地震風險：高
Tottori Prefecture 地震風險
The 2000 M7.3 Tottori earthquake struck from an unmapped fault with no advance warning — illustrating that M7+ earthquakes can occur on faults not previously identified as seismic risks. Japan's active fault surveys remain incomplete.
主要斷層・地震帶
The 2000 Tottori-ken Seibu earthquake (M7.3) originated on a fault that had not been previously identified as a seismic risk, demonstrating that M7+ earthquakes can occur on unknown faults in Japan. The Japan Sea Eastern Margin Fault Zone also affects the region.
主要斷層線
사쿠라이-이와미 단층 야마구치-이시미 단층대