九州
地震風險：低
Saga Prefecture 地震風險
Saga is one of Japan's least seismically active prefectures. Indirect shaking from Fukuoka (Genkainada) and Kumamoto earthquakes is the primary concern. Low seismic frequency can breed complacency — prepare anyway.
主要斷層・地震帶
Saga Prefecture is one of Japan's least seismically active prefectures. Genkainada Sea earthquakes and Fukuoka/Kumamoto indirect effects are its primary seismic exposure. Few active faults exist within the prefecture, but low earthquake frequency should not lead to preparedness complacency.
主要斷層線
겐카이나다 단층(간접)