關東
地震風險：中等
Tochigi Prefecture 地震風險
Tochigi is landlocked but lies within the influence zone of earthquakes affecting the broader Kanto region. Intensity 6- was recorded during the 2011 Great East Japan Earthquake. The Northern Kanto Fault Zone presents a localized risk.
主要斷層・地震帶
The Northern Kanto Fault Zone runs roughly east–west through southern Tochigi Prefecture. Southern Tochigi sits on Kanto Plain alluvial deposits, where seismic wave amplification can occur. Tochigi also lies within the indirect impact zone of a Tokyo Metropolitan Earthquake.
主要斷層線
북간토 단층대 아시오 단층